Prof. Y. M. Issa

CURRICULUM VITA
Name : Yousry Moustafa Issa [Y.M. Issa]
Date of birth: 7/1/1945 Cairo, Egypt
Marital state: Married, three children
Title : Professor of Analytical Chemistry
Address: Chemistry Department,
Faculty of Science
Cairo University
Giza, Egypt
Tel: Office 00202-5676579/5676509
Home 00202-3623476/5868094
Fax. 00202-5728843
Scientific Career
B.Sc. (Appl. Chem. 1968), Cairo University
M.Sc. (Appl. Chem. 1971) Cairo University
"Analytical Applications Involving Iodide Ions"
Ph.D. (Analytical Chemistry 1974) Cairo University
"Spectrophotometric Studies on some Azo Dyes Derived from Chromotropic Acid."
Employment
Instructor, (1968) Chemistry Department, Faculty of Science, Cairo University.
Assistant Lecturer, (1972) Chemistry Department, Faculty of Science, Cairo University.
Lecturer of Analytical Chemistry, (1974) Chemistry Department, Faculty of Science, Cairo University.
Assistant Professor, (1979) Chemistry Department, Faculty of Science, Cairo University.
Assistant Professor, Faculty of Education, Um El-Kora University, Mecca, Saudi Arabia (1977-1979).
Prof. Dr. Yousry Moustafa Issa
Professor of Analytical Chemistry
Chemistry Department
Faculty of Science
Cairo University
Giza – Egypt
Fax: 00202-5728843- Email: yousrymi@link.net
Tel. 00202-5676579/5676509
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Associate Professor, Faculty of Education, Um El-Kora University Mecca, Saudi Arabia (1979-1981). Professor of Analytical Chemistry, Chemistry Department, Faculty of Science, Cairo University, starting on 8/8/1984 till now. Vice Dean for postgraduate studies and research , Faculty of Science, Cairo University 21/9/1999 -30/7/2005. Emiretus Professor, 1/8/2005 till now. Teaching Experience Teaching at Chemistry Department, Faculty of Science, Cairo University (Starting on 1968 till now). Faculties of Science and of Education, Zagazig University (1974-1977). Faculty of Education, El-Fayoum, Cairo University (1975-1976). Faculty of Education, Um El-Kora University, Mecca, Saudi Arabia [credit hour system] (on loan from Cairo Univ.1977-1981). Faculty of Science, Benha, Zagazig University (1986-1991). Faculty of Science, Helwan University (Postgraduate, M.Sc. courses in Analytical and Inorganic Chemistry) (1993), Faculty of Science, El-Fayoum branch, Cairo University (2001-2003) M. Sc. courses in Analytical Chemistry. Supervisor of Analytical Chemistry Diploma, Faculty of Science, Cairo University (1984-1999). Scientific Visits and Symposia A- Scientific Visits
1- Austria (1985) for the supervision of H.M. Abdel-Fattah (Ph.D. student) in accordance with the channel system between Faculty of Science, Cairo University and Analytical Chemistry Institute, Technical University in Vienna.
2- USA (1988), purchure and inspection of scientific equipment for the Egyptian Universities through supreme council of Universities (SCU).
3- Hungary (1989), invitation from the Hungarian Academy of Science and Technology to visit the Institute of General and Analytical Chemistry, Technical University, Budapest.
4- Austria (1990), for the supervision of A. A. Salem (Ph.D. student) according to the channel system between Faculty of Science, Cairo University and Analytical Chemistry Institute, Technical University in Vienna.
5- USA (1991), Member of the committee for purchurement of scientific instruments for Suez Canal University through Supreme Council of Universities.
6- USA (1992), supervision of H. Ezz-El Deen (Ph.D. student) through the channel system between Faculty of Science, Cairo University and Chemistry Department, Pennsylvania State University.
7- Germany (1993), DAAD grant for two months stay at Konstanz University, Konstanz.
8- Syria (1996), Visit to Chemistry Department, Faculty of Science, Aleppo University, (one month).
9- Syria, (1998), Visit to, Chemistry Department, Faculty of Science, Aleppo University.
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10- Czech Republic, (2001) Visit to Faculty of Science, University of Pardbice, Pardubice.
11- Spain, (2002) Visit to Complotensi University, Madrid.
B- Scientific Symposia
1. The third Arab ninth Egyptian Chemical Conference, Cairo, Egypt (1971).
2. The fourth Arab, tenth Egyptian Chemical Conference, Cairo, Egypt (1975).
3- The eleventh Egyptian Chemical Conference, Cairo, Egypt (1979). 4- The twelfth Egyptian Chemical Conference, Cairo, Egypt (1984). 5- The International Symposium on New Trends in Chemistry, The Role of Analytical Chemistry in National Development, Cairo (1984) [Member of the organizing committee]. 6- Second Ibn Sina International conference, Pure and Applied Heterocyclic Chemistry, Saint Catharine, Sinai, Egypt (1988). 7- Second International Symposium on New Trends in Chemistry, the Role of Analytical in National Development, Cairo (1989) [Organizing Committee]. 8- The European conference of Analytical Chemistry Uroanalysis IV, Vienna, Austria (1991). 9- Meeting on the role of Analytical Chemistry in detection of pollutants and their solutions, Cairo (1992). [Organizing Committee]. 10- Fourth Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry, Cairo (1992). 11- The ninth Arab, thirteenth Egyptian Chemical Conference, Cairo (1993). 12- Third International symposium on New Trends in Chemistry, The Role of Analytical Chemistry in National Development [Vice Chairman of the Symposium and presentation of Key not lecture] Cairo (1994). 13- First International Mediterranean basin Conference on Analytical Chemistry, Cordoba, Spain (1995), Member of delegate committee representing the participating countries.
14- Fifth Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry, Cairo (1995).
15- First workshop on Lead pollution abatement project, Cairo (1996).
16- The Role of Science in Development of Egyptian Society and Environment, Benha, Egypt (1996).
17- First International Symposium on Basic Sciences and Technology Development (1996) Assuit, Egypt
18- First International Symposium on Electrochemistry and Its Applications, (1996) Luxor, Egypt.
19- Fourth International Symposium on New Trends in Analytical Chemistry, The role of Analytical Chemistry in National Development, (1997) Cairo, Egypt [Vice President].
20- First International Symposium on Environmental Chemistry. Europe Environment a Challenge for Analytical Chemistry, Neussidelumsee (Austria) [Plenary Lecture].
21- Chemistry Department, Ministry of Industry,100 Year in community Survice, (1999) Cairo, Egypt.
22- Second International Symposium on Electrochemistry and Its Applications, (1999) Luxor, Egypt.
23- Colloquium Spectroscopicum Internationale XXXI, Ankara, Turkey (1999), Invited speaker.
24- Fifth International Symposium on New Trends in Chemistry, Analytical Chemistry and the 21st century, Cairo, Egypt (2000).
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25- The third International Conference on Electrochemistry and its Applications, Luxor, Egypt (2001).
Membership of Scientific and Professional Societies
1- Egyptian Chemical society since 1968
2- The Egyptian Society of Scientific Professions (1968)
3- Indian Chemical Society, life membership since (1979).
4- Egyptian Society of Analytical Chemistry, Member of establishing committee and vice president since (1994).
5- Member of the Editorial Board of Egypt. J. Anal. Chem., issued by Egyptian Society of Analytical Chemistry.
6- Advisory board of Asian Journal of Chemistry.
7- International Advisory Board Quim. An. Issued by the analytical Chemical Society of Spain (Spain).
Awards
State encouraging award in Analytical Chemistry (1989). Medal and diploma of excellancy Egypt Arab Republic (1995) Cairo University Appreciation award (2005)
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List of Publications Prof. Dr. Y.M. Issa (Yousry Moustafa Issa) Professor of Analytical Chemistry CHEMISTRY DEPARTMENT FACULTY OF SCIENCE
CAIRO UNIVERSITY
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1. Applications Involving the Iodide Ion. VI. Determination of Thallium (I) and
Analysis of Its Mixtures with some Metal Ions. H. Khalifa and Y.M. Issa Microchem. J., 15, 415-421 (1970).
2. Applications Involving the Iodide Ion. VIII. Direct and Indirect Determinationof Mercury (I) and Analysis of Mixtures. Analysis of Chromium (VI)-Chromium (III) Mixtures. Determination of Hypochlorite.
H. Khalifa and Y.M. Issa Microchem. J., 18, 436-444 (1973).
3. Applications Involving the Iodide Ion. IX. Determination of Nitrite, Hydrogen Peroxide and Chloramine-T.
H. Khalifa, Y.M. Issa and B.N. Barsoum Egypt. J. Chem., 16, 83-86 (1973).
4. Application of Back Titration of EDTA or CDTA with Mercury (II) to the Determination of Rh, Ru and Pd.
H. Khalifa, A.T. Haj-Hussein and Y.M. Issa Egypt. J. Chem., 17, 329-332 (1974).
5. Spectrophotometric Studies on Chromotrope 2R, Chromotrope 2B, Arsenazo (I) and Aresnazo (III) in Aqueous Solutions.
H. Khalifa and Y.M. Issa Egypt. J. Chem., 17, 581-591 (1974).
6. Spectrophotometric Microdetermination of Palladium with Chromotrope 2R.
H. Khalifa and Y.M. Issa Z. Anal. Chem., 272, 366 (1974). The 9th. Egyptian Chem. Conf. (4th. Arab) Cairo (1975) p. 14.
7. Spectrophotometric Microdetermination of Ruthenium with Arsenazo I.
H. Khalifa and Y.M. Issa Z. Anal. Chem., 274, 126 (1975).
8. Spectrophotometric Determination of Palladium using Arseazo I.
H. Khalifa and Y.M. Issa Microchem. J., 20, 287-291 (1975).
9. Spectrophotometric Determination of Rhodium with EDTA and CDTA.
Y.M. Issa and F.M. Issa Z. Anal. Chem., 276, 72 (1975).
10. Spectrophotometric Determination of Arylidenemalononitrile Derivatives using m-Dinitrobenzene.
F.M. Issa, Y.M. Issa, H.Z. Youssef and R.M. Issa Z. Anal. Chem., 277, 125 (1975).
11. Spectrophotometric Studies of some Azo Dyes Containing the benzthiadiazole Nucleus in Organic Solvents and Buffer solutions.
R.M. Issa, H. Khalifa, Y.M. Issa and F.M. Issa Egypt. J. Chem., 18, 63-72 (1975).
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12. Spectrophotometric Determination of b,b'-Dichlorodiethyl Sulphide (Sulphur Mustard, MD) and ,',''-Trichlorotriethylamine (Nitrogen Mustard, HN) using Thymolphthalein.
F.M. Issa, H.Z. Youssef, Y.M. Issa and R.M. Issa Egypt. J. Chem., 18, 257-264 (1975).
13. Applications Involving the Iodide Ion. XIII. Determination of Thorium, Selenium and Tellurium. Analysis of Mixtures.
H. Khalifa, B.N. Barsoum, Y.M. Issa and M.S. Okdah Egypt. J. Chem., 18, 679-684 (1975).
14. Spectrophotometric Studies on Carboxyphenylazo-Chromotropic Acid Derivatives in Aqueous Solutions.
H. Khalifa, Y.M. Issa and N. T. Abdel-Ghani Egypt. J. Chem., 18, 833-838 (1975).
15. Relation between Chemical Structure and Infrared Absorption Spectra of some Chromotropic Acid Azo Derivatives.
H. Khalifa, S.H. Etaiw, Y.M. Issa and A.T. Haj-Hussein Egypt. J. Chem., 18, 855-861 (1975).
16. Relation between Chemical Structure and IR-Spectra of 5-Arylidene-4-Aryl-imino-2-Thiazolidinones.
N.A. Kassab, Y.M. Issa, S.H. Etaiw and A.A. El-Deken Egypt. J. Chem., 18, 863-871 (1975).
17. Spectrophotometric Microdetermination of Palladium using Chromotrope 2B.
H. Khalifa and Y.M. Issa Egypt. J. Chem., 18, 1057-1062 (1975).
18. Spectrophotometric Titration of Palladium and Ruthenium with CDTA or EDTA using some Chromotropic Acid Azo Dyes as Indicators.
H. Khalifa and Y.M. Issa Z. Anal. Chem., 279, 206 (1976). The 9th. Egyptian Chem. Conf. (4th. Arab) Cairo, (1975) p.13.
19. Spectrophotometric Microdetermination of Uranium with m- and p-carboxy-phenylazo-Chromotropic Acid.
H. Khalifa, Y.M. Issa and N.T. Abdel-Ghani Microchim. Acta, 451-455 (1976).
20. Analysis of Rhodium Binary Mixtures.
H. Khalifa, Y.M. Issa and A.T. Haj-Hussein Z. Anal. Chem., 282, 223 (1976).
21. Spectrophotometric Study of some Arylidenemalononitriles in Organic Solvents and Buffer Solutions.
R.M. Issa, H.Z. Youssef, F.M. Issa and Y.M. Issa Rev. Roum. Chim., 21, 781-788 (1976).
22. Ultraviolet and Visible Absorption Spectra of Chromotropic Acid Azo Dye Derivatives.
Y.M. Issa, S.H. Etaiw and A.T. Haj-Hussein Kolorisztikai Ertesito, 9-10, 233-239 (1976).
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23. Infrared Studies of some Azo Dyes Containing a Heterocyclic Nucleus.
S.H. Etaiw, Y.M. Issa, F.I. Abdel-Hai and F.M. Issa Indian J.Chem., 14B, 1006-1007 (1976).
24. Spectrophotometric Determination of Chloroacetophenone (CN) using m-Dinitrobenzene in Alkaline Medium.
F.M. Issa, H.Z. Youssef, Y.M. Issa and R.M. Issa Egypt. J. Chem., 19, 173-176 (1976).
25. Infrared Spectrophotometric Study of some Arylidene Malononitrile. Derivatives.
F.M. Issa, R.M. Issa, S.H. Etaiw and Y.M. Issa Egypt. J. Chem., 19, 369-377 (1976).
26. Studies on Azo-Compounds II. Spectrophotometric Studies of Azo Dyes Containing the Quinoline Nucleus.
Y.M. Issa, R.M. Issa and F.M. Issa Egypt. J. Chem., 19, 379-387 (1976).
27. Applications Involving Iodide Ion. XII. Determination of some Active Chlorine Containing Substances.
H. Khalifa, F.M. Issa, Y.M. Issa and E.A. El-Gazzar Egypt. J. Chem., 19, 907-909 (1976).
28. Spectrophotometric Titration of Thorium and Zirconium with EDTA using some Halogenated Phenylazo-Chromotropic Acid Dyes as Indicators.
M.M. Khater, Y.M. Issa and S.S. Badawy Z. Anal. Chem., 284, 45 (1977).
29. Spectrophotometric Titration of Palladium with EDTA using some Schaffer Acid Azo Dyes as Indicators.
H. Khalifa, Y.M. Issa and N.T. Abdel-Ghani Z. Anal. Chem., 284, 46 (1977).
30. Studies on Halogen Derivatives of Phenylazo-Chromotropic Acid.
I. The Acid Base Properties. H. Khalifa, M.M. Khater, Y.M. Issa and S.S. Badawy Microchem. J., 22, 288-298 (1977). The 9th Egyptian Chem. Conf. (4th Arab) Cairo (1975) p. 13.
31. Studies on Halogen Derivatives of Phenylazo-Chromotropic Acid.
II. Spectrophotometric Microdetermination of Thorium. M.M. Khater, Y.M. Issa and S.S. Badawy Microchem. J., 22, 299-304 (1977).
32. Spectrophotometric Studies on some Chromotropic Acid Azo Dyes in AqueousBuffer Solutions.
H. Khalifa, Y.M. Issa and A.T. Haj-Hussein Rev. Roum. Chim., 22, 899-906 (1977).
33. Medium and Substituent Effect on the Absorption Spectra of some Mono Azo Dyes.
S.H. Etaiw, Y.M. Issa and F.M. Issa Egypt. J. Chem., 20, 545-556 (1977).
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34. Spectrophotometric Studies of the Complexes of Group IIIA Metal Ions with some Phenylazo-8-Quinolinol Dyes.
M.M. Khater, Y.M. Issa and A.F. Shoukry Anal. Chim. Acta, 48, 127-131 (1978). The 4th. International SAC Conf., Birmingham (1977) p. 47.
35. Studies on Azo Compounds. VI. Relation between the Molecular Structure and Absorption Spectra of 3-Pyridylazo Dyes.
S.H. Etaiw and Y.M. Issa Kolorisztikai Ertesito, 1, 37-41 (1978).
36. Polarographic Study of Solochrome Violet RS in Buffer Solutions in Absence and Presence of Surface Active Substances (SAS).
R.M. Issa, A.M. Hindawey, Y.M. Issa and F.M. Issa Monatsh. Chem., 109, 961-973 (1978).
37. Spectrophotometric Study of some Acetophenone Derivatives in Organic Solvents and Buffer Solutions.
F.M. Issa, Y.M. Issa and R.M. Issa Bull. Fac. Sci. K.A.U. (Jeddah), 2, 143-152 (1978).
38. Spectrophotometric and pH-Studies of some Quinoline Carboxylic Acids.
A.M. Hindawey, Y.M. Issa and M. Abdelghafar Proc. Pak. Acad. Sci., 16, 1-9 (1979).
39. Infrared Spectroscopic Investigation of Intramolecular Charge Transfer Through the C=N Linkage in Benzylidene Aniline Derivatives.
Y.M. Issa, A.M. Hindawey, Y.A. Marghalani and R.M. Issa Proc. Pak. Acad. Sci., 16, 19-24 (1979).
40. Studies on some Derivatives of Schaffer Acid Azo Dyes. I. Spectrophoto-metric Microdetermination of Palladium.
Y.M. Issa, A.F. Shoukry and N.T. Abdel-Ghani Proc. Pak. Acad. Sci., 16, 85-92 (1979).
41. Spectrophotometric Studies on Complexes of Co(II), Ni(II), and Cu(II) with Benzimidazolyl-Azo Derivatives.
M.M. Khater, Y.M. Issa, A.F. Shoukry and F.A.A. ElSeify Mikrochim. Acta, 501-506 (1979).
42. Complexes of 5-Phenylazo-8-Quinolinol with Al(III), Ga(III), In(III) & Tl(I).
M.M. Khater, Y.M. Issa and A.F. Shoukry Indian J. Chem., 17A, 472-475 (1979).
43. Spectrophotometric Studies of some Schaffer Acid Azo Dyes in Aqueous Buffer Solutions.
H. Khalifa, Y.M. Issa and N. T. Abdel-Ghani Rev. Roum. Chim., 24, 1373-1380 (1979).
44. Infrared Spectra of some Derivatives of Phenolphthalein and Sulphonphthalein.
M.M. Ghoneim, Y.M. Issa and M.A. Ashy Indian J. Chem., 18, 349-350 (1979).
45. Studies on some Azoxine S Dyes. I. The Acid-Base Properties.
H. Khalifa, Y.M. Issa, S.S. Badawy and I.M. Kenawi
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Egypt. J. Chem., 22, 355-367 (1979).
46. Spectral Behaviour of 2-(Arylsulphinyl) acetophenones & A Study of their Substituent Effects & Ionization Constants.
Y.M. Issa, S.H. Etaiw and A.L. El-Ansary Indian J. Chem., 18A, 480-483 (1979).
47. Spectrophotometric Determination of Arylidenemalononitrile Derivatives using Sodium Nitroprusside.
F.M. Issa, Y.M. Issa and R.M. Issa Egypt. J. Chem., 22, 489-495 (1979).
48. Charge Transfer Interaction between Picramic Acid and Aromatic Amines.
Y.M. Issa, A.M. Hindawey, R.M. Issa and N.T. Abdel-Ghani Proc. Pak. Acad. Sci., 17, 1-9 (1980).
49. Preparation and IR-Spectroscopic Study of Charge Transfer Complexes of Naphthalene Derivatives with some Tri and Dinitrobenzenes.
A.M. Hindawey, Y.M. Issa, Y.A. Marghalani and R.M. Issa Monatsh. Chem., 111, 1143-1150 (1980).
50. Effect of Substituents on the Ionization Constants of some 8-Quinolinol Azo Compounds.
M.M. Khater, Y.M. Issa and A.F. Shoukry J. Prakt. Chem., 322, 470-474 (1980).
51. Molecular Complexes of Dichloro-p-Benzoquinone Derivatives with Aromatic Amines.
Y.M. Issa, A.E. El-Kholy, A.M. Hindawey and R.M. Issa J. Indian Chem. Soc., 57, 216-218 (1980).
52. Studies on Halogen Derivatives of Phenylazo-Chromotropic Acid.
III. Spectrophotometric Microdetermination of Zirconium. M.M. Khater, Y.M. Issa and S.S. Badawy Egypt. J. Chem., 23, 173-178 (1980).
53. Donor-Acceptor Complexes of N-Substituted Anilines with Aromatic NitroCompounds: Preparation & Infrared Spectroscopic Investigation.
A.M. Hindawey, A.M.G. Nassar, R.M. Issa and Y.M. Issa Indian J. Chem., 19A, 615-619 (1980).
54. The Infrared Spectra of some Trinitro and Dinitro-Benzenes.
A.M. Hindawey, A.L. El-Ansary, Y.A. Marghalani and Y.M. Issa Egypt. J. Chem., 23, 251-257 (1980).
55. Group IIIA Metal Ion Complexes with 5-(p-Chlorophenylazo)-8-Quinolinol.
M.M. Khater, Y.M. Issa and A.F. Shoukry Egypt. J. Chem., 23, 303-309 (1980).
56. A Comparative Study of the Infrared Spectra of Charge Transfer Compounds of Aniline Derivatives with 3,5-Dinitrosalicylic Acid.
Y.M. Issa, A.M. Hindawey, R.M. Issa and A.M.G. Nassar Rev. Roum. Chim., 25, 1535-1544 (1980).
57. Infrared Spectroscopic Characterisation of Donor-Acceptor Complexes of Dinitrobenzenes with N- Substituted Anilines.
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A.E. El-Kholy, Y.M. Issa, Y.A. Marghalani and R.M. Issa Pak. J. Sci. Ind. Res., 23, 233-236 (1980).
58. Infrared Spectroscopic Study of the Intermolecular Interactions of Phenylene-diamines with some Aromatic Nitro Compounds.
Y.M. Issa, A.M. Hindawey, A.E. El-Kholy and R.M. Issa Gazz. Chim. Ital., 111, 27-33 (1981).
59. Effect of Substituents on Ionization Constants.
Y.M. Issa, A.F. Shoukry, A.L. El-Ansary and M.S. Okdah Indian Txet. J., 129-132 (1981).
60. Spectrophotometric Studies on some 1-Phenyl-3-methyl-4-aryl-hydrazone-5-pyrazolones and Their Complexes with some Divalent Transition Metal Ions.
G.A. El-Inany, S.A. El-Wahab and Y.M. Issa Egypt. J. Chem., 25, 101-114 (1982).
61. Spectrophotometric Studies on Gallium (III) Complexes with some Azoxine S Dyes.
Y.M. Issa, S.S. Badawy and I.M. Kenawi Communications, 28, 139-147 (1982).
62. Preparation and Spectroscopic Investigation of Molecular Complexes of Methyl Pyridines with Chloro-p-benzoquinones.
Y.M. Issa, A.M. Hindawey, H.Y.F. El-Baradie and R.M. Issa Communications, 28, 155-162 (1982).
63. Polarographic Reduction of 5-(Arylazo)-8-Hydroxyquinolines: Mechanism & Structure-Reactivity Relationship.
Y.M. Issa and B.E. El-Anadouli Indian J. Chem., 21A, 698-700 (1982).
64. Substituent Effect on pK Values of some Neville and Winter Acid Azo Dyes.
A.L. El-Ansary, N.T. Abdel-Ghani and Y.M. Issa Indian Text. J., 119-123 (1982).
65. Potentiometric Acid-Base Properties of the Chloroazoxine S Dyes.
A.A. El-Sirafy, Y.M. Issa and I.M. Kenawi Microchem. J., 28, 64-68 (1983).
66. Spectrophotometric Studies on some 3-Pyridylazo Dyes.
Y.M. Issa, N.T. Abdel-Ghani and M.O. Abudan J. Indian Chem. Soc., 60, 24-26 (1983).
67. Medium and Substituent Effects on the Ionization Constants of Arylsulfonyl Acetophenones.
S.H. Etaiw, Y.M. Issa and A.L. El-Ansary J. Indian Chem. Soc., 60, 137-140 (1983).
68. Medium Effect on pK values of some Azoxine S Dyes.
Y.M. Issa, M.M. Khater, A.L. El-Ansary and S.S. Badawy Indian Text. J., 95-99 (1983).
69. Spectroscopic Study of Charge Transfer Complexes of Benzylidene-aniline
Derivatives with Nitro Compounds. A.M. Hindawey, Y.M. Issa, R.M. Issa and H.F. Rizk
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Acta Chim. Hung., 112, 415-422 (1983).
70. Electroreduction of some Azoxine S Dyes : Mechanism & Structure-Reactivity Relationship.
Y.M. Issa and B.E. El-Anadouli Indian J. Chem., 22A, 386-389 (1983).
71. Medium Effect on pK Values of Schaffer Acid Azo Dyes.
A.L. El-Ansary, Y.M. Issa and A.I. Abdel-Rahman Indian Text. J., 111-114 (1983).
72. Spectrophotometric Studies on Complexes of Pd(II) with Arylazo-2-hydroxy-naphthalene-3,6-disulphonic Acid.
Y.M. Issa, A.F. Shoukry, A.L. El-Ansary and M.S. Okdah An. Quim., 79B, 207-210 (1983).
73. Spectrophotometric Studies on some Chromotropic Acid Bisazo Dyes.
Y.M. Issa and S.S. Badawy Indian Text. J., 11, 91-95 (1983).
74. Medium Effect on the Ionization Constants of 1- and 3-hydroxy-2-naphthoic Acids.
Y.M. Issa, A.A. Ibrahim and I.I. Ismail Communications, 29, 29-37 (1983).
75. Spectrophotometric Studies on Complexes of Ni and Cu with some Schaffer Acid Azo Dyes.
Y.M. Issa, I.M. Kenawi and A.I. Abdel-Rahman Communications, 29, 39-46 (1983).
76. Spectrophotometric Determination of Palladium using some Halogen Derivatives of Phenylazo-Chromotropic Acid.
Y.M. Issa, S.S. Badawy and G.M. El-Menawy Communications, 29, 69-77 (1983).
77. Solvent Effect on the Absorption Spectra of Acetylpyridines and Their N-oxides.
Y.M. Issa, M.S. Rizk and H.M. Abdel-Fattah Communications, 29, 87-96 (1983).
78. Spectrophotometric Determination of Dioxovanadium (V) Ion using some Halogen Derivatives of Phenylazo-Chromotropic Acid.
S.S. Badawy and Y.M. Issa J. Chin. Chem. Soc., 30, 267-271 (1983).
79. Spectroscopic Investigation of Charge Transfer Complexes of Methylpyridines with Aromatic Nitro Compounds.
Y.M. Issa, A.M. Hindawey, A.L. El-Ansary and R.M. Issa Rev. Roum. Chim., 28, 825-830 (1983).
80. Molecular Compounds of Dichloro-p-Benzoquinone Derivatives with Hydroxy- aromatic Schiff's Bases.
Y.M. Issa Spectrochim. Acta, 40A, 137-140 (1984).
81. Polarographic Behaviour of some 3-Pyridylazo Dyes.
Y.M. Issa, B.E. El-Anadouli and B.A. El-Shetary
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Indian J. Chem., 23A, 183-186 (1984).
82. Spectroscopic Study of the Donor Behaviour of Benzidine Derivatives Towards Aromatic Nitro Compounds.
Y.M. Issa, A.L. El-Ansary, M. Gaber and R.M. Issa Acta Chim. Hung., 116, 273-281 (1984).
83. Potentiometric Determination of Osmium (VIII) using Hydrazine Sulphate: Analysis of Binary and Ternary Mixtures.
M. Zaky and Y.M. Issa Analyst, 109, 1107-1108 (1984).
84. Stability Constants of Uranium (VI) Complexes with some 5-(Arylazo)-8-Hydroxyquinoline.
A.L. El-Ansary, Y.M. Issa and A.A. Ali Indian J. Chem., 23A, 933-936 (1984). The 12th. Egyptian Chem. Conf., Cairo (1983).
85. Determination of Metol and Quinol by Oxidation with Iodine, Iodate, Periodate, Cerium(IV) or Dichromate.
Y.M. Issa, M.S. Rizk, H. Khalifa and A.A. Ali Egypt. J. Chem., 27, 593-600 (1984).
86. Spectrophotometric Investigation of the Reaction between Pd(II) and some 3-Pyridylazo Dyes.
N.T. Abdel-Ghani, Y.M. Issa and M.O. Aboudan Egypt. J. Chem., 27, 699-703 (1984).
87. Permeability of Cavity Varnish and liner to some Cations.
M. Ammari, El-Sayed Hassanein, M. Nagi, Y.M. Issa and M. Mourad Egypt. Dental J., 30, 321-341 (1984).
88. Preparation and Spectroscopic Investigation of Molecular Complexes of N-Di-methylbenzylideneaniline with Chloro-p-Benzoquinones.
Y.M. Issa, A.E. El-Kholy and A.L. El-Ansary Acta Chim. Hung., 118, 43-48 (1985).
89. Molecular Complexes of p-N-Dimethylbenzylidene Aniline Derivatives with Aromatic Nitro Compounds.
A.M. Hindawey, Y.M. Issa, A.E. El-Kholy and R.M. Issa Egypt. J. Chem., 28, 37-46 (1985).
90. Spectrophotometric Determination of Cobalt using some Schaffer Acid Azo Dyes.
Y.M. Issa, M.M. Khater and A.I. Abdel-Rahman Egypt. J. Chem., 28, 87-92 (1985).
91. Spectrophotometric and Compleximetric Determination of Iron (III) using some chloro Derivatives of Phenylazo-Chromotropic Acid.
Y.M. Issa, S.S. Badawy and M.B. Ibrahim An. Quim., 81B, 56-59 (1985).
92. Physicochemical Studies on the System Uranyl-Gallic Acid in Aqueous Solutions.
G.A. El-Inany, F. Zedan, B. El-Shetary and Y.M. Issa J. Chem. Soc. Pakistan, 7, 165-171 (1985).
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93. Spectrophotometric Studies on some Hydroxy Naphthoic Acid Azo Dyes in Ethanolic Buffer Solutions.
M.M. Khater, Y.M. Issa, N.T. Abdel-Ghani and M.S. Rizk An. Quim., 81B, 321-326 (1985). The 8th. Intern. Microchem. Symp. Graz, Austria (1980).
94. Spectrophotometric Studies on Complexes of Al(III), Ga(III) and In(III) with some Azoxine S Dyes.
Y.M. Issa and S.S. Badawy An. Quim., 81B, 327-330 (1985).
95. Studies on Chelates of La(III), Sm(III), Ho(III), Gd(III) and Lu(III) with Arylazo-Chromotropic Acid.
A.L. El-Ansary, S.M. Abu El-Wafa and Y.M. Issa Indian J. Chem., 24A, 803-804 (1985).
96. Chelating Behaviour of Substituted 3-4, Pentane-2,4-Dione.
Part VI. Potentiometric and Infrared studies of the Ligands and their Divalent Metal Complexes. B. El-Shetary, G.A. El-Inany, Y.M. Issa and Atef A. Taha J. Chin. Chem. Soc., 32, 127-134 (1985).
97. Further Studies on Semiconductivity in Correlation with the Optical Properties of some Related Solid Charge Transfer Complexes for their Possible Application in Solar Cells.
M.M. Abou Sekkina and Y.M. Issa Thermochim. Acta, 83, 321-330 (1985).
98. Molecular Compounds of Hydroxy Aryl Schiff's Bases with Aromatic Tri-an Dinitro Compounds.
Y.M. Issa, A.M. Hindawey, A.L. El-Ansary and R.M. Issa Acta Chim. Hung., 120, 261-269 (1985). The 12th. Egyptian Chem. Conf., Cairo (1983).
99. Use of Iodine, Periodate or Dichromate in the Potentiometric Determination of Dithizone and Disulphite.
M.S. Rizk, Y.M. Issa, H. Khalifa and A.A. Ali Egypt. J. Chem., 28, 99-104 (1985).
100. Studies on Ti(IV), Zr(IV) and Th(IV) Chelates of Arylazo Chromotropic Acid.
Y.M. Issa, S.M. Abu El-Wafa and L.I. Aly Egypt. J. Chem., 28, 287-293 (1985). The 12th. Egyptian Chem. Conf., Cairo (1983).
101. Studies of Carbohydrazide and its Arylidene Derivatives.
I. Electronic Absorption, Infrared and 1H-NMR Spectra. H.Y.F. El-Baradie, M. Gaber and Y.M. Issa Egypt. J. Chem., 28, 295-302 (1985).
102. Spectrophotometric Studies on the Al, Ga and In Chelates with 5-(2-Hydroxy-5-sulphophenylazo)-8-Quinolinol.
Y.M. Issa, S.S. Badawy and L.M. Shafik Egypt. J. Chem., 28, 383-388 (1985).
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103. Spectrophotometric Studies on some 1-(Arylazo)-Propane-2-one.
Y.M. Issa, R.M. Issa and F.M. Issa communications, 31, 371-380 (1985).
104. Spectroscopic Investigation of the Charge Transfer Complexes of 2,4-Dinitro-phenol with Aniline Derivatives.
Y.M. Issa, A.M. Hindawey, R.M. Issa and A.M.G. Nassar Communications, 31, 411-418 (1985).
105. Spectroscopic studies on some Azohydrazone Dyes.
M. Gaber, H. Dessouki and Y.M. Issa Kolorisztikai Ertesito, 1-11 (1986).
106. Use of Hydrazine Reduction in Potentiometric Determination of Gold: Analysis of Mixtures.
Y.M. Issa and M. Zaky Microchem. J., 33, 126-131 (1986).
107. Polarographic Reduction of Phenylazo-Chromotropic Acid Dyes in Aqueous
Buffer Solutions at DME. M.M. Ghoneim, Y.M. Issa, E.M. Mabrouk and T. Amerah J. Electrochem. Soc. India, 35, 267-272 (1986). Boston, Massachusetts meeting, 86, 838-839 (1986).
108. Ion-Selective Electrode for the Determination of Metoclopramide.
S.S. Badawy, A.F. Shoukry and Y.M. Issa Analyst, 111, 1363-1365 (1986).
109. Preparation and Spectroscopic Investigation of Molecular Complexes of Substituted Acetanilides with some Trinitrobenzenes.
A.L. El-Ansary, I.M. Abbas and Y.M. Issa Communications, 32, 75-86 (1986).
110. Spectrophotometric Determination of Copper and Palladium using some 1,3,5-Triphenylformazans.
A.L. El-Ansary, Y.M. Issa and Z.F. Hanna J. Chin. Chem. Soc., 33, 309-314 (1986).
111. Performance Characteristics and Regeneration of Tetraphenylboron (III) Selective Electrode.
A.F. Shoukry, S.S. Badawy and Y.M. Issa Anal. Chem., 59, 1078-1081 (1987).
112. Spectrophotometric Studies on some Triphenylformazans. Medium Effect on their Acid Dissociation Constants.
A.L. El-Ansary, Y.M. Issa and Z.F. Hanna J. Chem. Soc. Pakistan, 9, 329-335 (1987).
113. Reduction of Nitro Azo Compounds at Mercury Electrode.
E.M. Mabrouk, Y.M. Issa, M.M. Ghoneim and T. Amerah Electrochem., 3, 321-325 (1987).
114. Diphenylhydramine-Sensitive Membrane Electrodes Based on Poly(Vinyl-chloride) Matrices and their use in Drug Analysis.
A.F. Shoukry, S.S. Badawy and Y.M. Issa
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J. Electroanal. Chem., 233, 29-36 (1987).
115. Spectrophotometric Studies on some -Diketo-arylhydrazones.
A.L. El-Ansary, Y.M. Issa and H.A. Mohamed Kolorisztikai Ertesito, 141-152 (1987).
116. Spectrophotometric Studies of some Substituted 8-(Arylazo)-7-Hydroxy- 4-methylcoumarin.
A.L. El-Ansary, E.M. Abbas, Y.M. Issa and M.M. Omar Kolorisztikai Ertesito, 164-171 (1987).
117. Spectrophotometric Determination of the Acid Dissociation Constants of some1,5-Diphenylformazan Derivatives.
N.T. Abdel-Ghani, L.M. Shafik and Y.M. Issa Communications, 33, 7-14 (1987).
118. Potentiometric, IR and Thermal Conductimetric Studies on Chelates of Chromotropic Acid with some Transition Metals.
N.T. Abdel-Ghani, Y.M. Issa, M.A. Khaled and M.H. El-Kottamy Thermochim. Acta, 125, 163-172 (1988).
119. Plastic Membrane Ion Selective Electrodes for the Determination of some Anesthetic Compounds.
A.F. Shoukry, Y.M. Issa, R. El-Sheik and M. Zareh Microchem. J., 37, 299-305 (1988).
120. Potentiometric Determination of Titanium (III), Tin (II) and some Hydrazine Derivatives.
H. Khalifa, N.T. Abdel-Ghani, Y.M. Issa and H. Ibrahim Microchem. J., 38, 206-210 (1988).
121. Potentiometric Investigation of Ruthenium (III) and Vanadium (IV) Chelates with Halogenated Derivatives of Mono- and Bis-Chromotropic Acid Azo Dyes.
S.S. Badawy, Y.M. Issa and A.A. Soliman Kolorisztikai Ertesita, 123-130 (1988).
122. Effect of Medium on Ionization Constants of some Dibenzoylmethanearyl-hydrazone Derivatives.
S.S. Badawy, L.M. Shafik and Y.M. Issa Kolorisztikai Ertesito, 131-138 (1988).
123. Acid Dissociation Constans of some Benzoylacetone and Dibenzoylmethane Arylhydrazones.
Y.M. Issa, A.L. El-Ansary and H.A. Mohamed Kolorisztikai Ertesito, 153-165 (1988).
124. Coordination Compounds of La(III) with 7-Phenylazo-8-hydroxyquinoline-5-sulphonate and some of its Derivatives.
A.F. Shoukry, M.M. Khater, Y.M. Issa and H.M. Khater Proc. 2nd. Chem. Conf., Alexandria Univ., 2C, 13-22 (1988).
125. Spectral and Thermal Conductance Studies of some Symmetric 1,5-Diphenyl-3-cyanoformazans. SCF PPP CI Calculation.
N.T. Abdel-Ghani, Y.M. Issa, O.E. Sherief and M.A. Khaled Thermochim. Acta, 138, 129-140 (1989).
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126. Spectrophotometric Determination of some Lanthanides using 3-Hydroxy-2-naphthoic Acid Azo Dyes.
N.T. Abdel-Ghani, Y.M. Issa and A.A. Salem Microchem. J., 39, 283-288 (1989).
127. Thermogravimetric Studies on Lanthanide Complexes of New Derivatives of 1,5-Diaryl-3-cyanoformazan.
S.S. Badawy, Y.M. Issa and H.M. Abdel-Fattah Thermochim. Acta, 144, 249-255 (1989).
128. Potentiometric, Spectrometric, Thermogravimetric, Conductimetric and Magnetic Studies of Lanthanum Complexes with some Nitroso Naphthols.
N.T. Abdel-Ghani, Y.M. Issa and S.A. Abdel-Latif Thermochim. Acta, 143, 37-49 (1989).
129. Stability Constants, Structure and Thermogarvimetric Analysis of La(III) Complexes with some arylhydrazones of Benzoylacetone and Dibenzoylmethane.
M.M. Khater, A.L. El-Ansary, Y.M. Issa and H.A. Mohamed Thermochim. Acta, 149, 61-89 (1989).
130. Structural studies on New Diphenyl Formazans and their Lanthanide (III) Complexes.
S.S. Badawey, Y.M. Issa and H.M. Abdel-Fattah Transition Met. Chem., 14, 401-406 (1989).
131. Construction and Performance Characteristics of a Chromotropate Sensing Plastic Membrane electrode.
A.F. Shoukry and Y.M. Issa Anal. Lett., 22, 2201-2210 (1989).
132. Potentiometric Sensor for Phenylephrine Based on Phenylephrine-tetraphenyl-borate Lipophilic Salt.
A.F. Shoukry, R. El-Sheik, Y.M. Issa and M. Zareh Microchim. Acta, 101-108 (1989).
133. Spectrophotometric Studies on some Nitrosonapthols.
N.T. Abdel-Ghani, Y.M. Issa and S.A. Abdel-Latif Indian J. Chem., 28A, 1018-1021 (1989).
134. Fluorescence and Laser Activity of some Pyrazinyl Schiff Base Derivatives.
M.M.F. Sabry, E.M. Ebeid, Y.M. Issa and S.A. El-Daly J. Chimie Phys., 86, 2163-2172 (1989).
135. Kinetic Studies of the Oxidation of Metol with Iodine in Acidic Media.
A.M. Habib, Y.M. Issa and A.A. Ali Egypt. J. Chem., 32, 383-391 (1989).
136. HOMO and SCF PPP CI Calculations Applied to UV Spectra of Acetyl Pyridines and their N-Oxides.
N.T. Abdel-Ghani, A.S. Shalabi and Y.M. Issa Egypt. J. Chem., 32, 561-572 (1989).
137. Electrometric, Spectroscopic and Thermogravimetric Studies on Lanthanide-Arylhydrazones of Benzoylacetone and Dibenzoylmethane.
Y.M. Issa and H.A. Mohamed
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Thermochim. Acta, 160, 291-302 (1990).
138. Chelation Behaviour of Lanthanons with o-Arsonodibenzoylmethane-phenyl-hydrazone.
H.A. Mohamed, M.M. Omar and Y.M. Issa Monatsh. Chem., 121, 351-356 (1990).
139. Studies on some Trivalent Lanthanide Chelates with Nitroso R-Salt.
N.T. Abdel-Ghani, A. Tawansi, Y.M. Issa and S.A. Abdel-Latif Bull. Soc. Chim. Fr., 127, 188-192 (1990).
140. Some Observations on A New Adiphenine-Selective Plastic Membrane Electrode Based on Adipheninium Tetraphenylborate.
Y.M. Issa, H. Ibrahim, A.F. Shoukry and O.A. El-Rashiedy Microchem. J., 42, 267-273 (1990).
141. Thermal-Conductimetric Studies on some Isonicotinoyl Hydrazone Derivatives and their Metal Complexes.
R.M. El-Bahnasawy, E. El-Shereafy, Y.M. Issa and S. El-Meleigy Thermochim. Acta, 173, 9-16 (1990).
142. Spectroscopic Studies on Schiff Bases Containing Pyrimidine and Pyrazine Nucleus.
A.L. El-Ansary, N.A. Darwish, Y.M. Issa and H.B. Hassib Egypt. J. Chem., 33, 129-145 (1990).
143. Cerium (III), Thorium (IV) and Dioxouranium Complexes of 6,7-Dihdroxy-4-methylcoumarin. Acid Dissociation Constants in Ethanol-Water Mixtures.
Y.M. Issa and M.M. Omar Egypt. J. Chem., 33, 157-169 (1990).
144. Formation and Stability Constants of Ni(II) Thiol Complexes.
E.M. Khairy, N.A. Darwish, Y.M. Issa and O.E. Sherif Egypt. J. Chem., 33, 181-188 (1990).
145. Spectrophotometric Studies on Ce(III), Th(IV), UO2(VI) and VO(IV) Complexes with 6,7-Dihydroxy-4-methylcoumarin.
L.M. Shafik, N.T. Abdel-Ghani, M.M. Omar and Y.M. Issa Egypt. J. Chem., 33, 233-242 (1990).
146. New Ion-Selective Electrode for Determination of Bupivacaine and Oxybuprocaine.
A.F. Shoukry, Y.M. Issa, R. El-Shiekh and M. Zareh Anal. Lett., 24, 1581-1590 (1991).
147. Some Obervations on the Application of Arsenite Reduction to the Potentio-metric Determination of Osmium (VIII) and to Analysis of Mixtures.
M. Zaky, H.M. Killa and Y.M. Issa Microchem. J., 44, 54-58 (1991).
148. Papaverine Selective Plastic Membrane Electrode Based on Papaverinium Tetraphenylborate.
A.F. Shoukry, Y.M. Issa, H. Ibrahim and O.A. El-Rashiedy Anal. lett., 24, 1861-1873 (1991).
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149. Absorption and Mass Spectra of some Symmetric Diphenyl Cyanoformazans (SDCF).
Y.M. Issa, N.T. Abdel-Ghani and O.E. Sherif Bull. Soc. Chim. Fr.,128, 627-634 (1991).
150. Molecular Compounds of 1-Hydrazinophthalazine Hydrochloride with Aromatic Di- and Tri-Nitro Compounds. Preparation and Infrared Spectroscopic Investigation.
S.S. Badawy, A.F. Shoukry and Y.M. Issa Egypt. J. Chem., 34, 41-49 (1991).
151. Charge transfer Complexes of some Diazines with p-Benzoquinone Derivatives.
Y.M. Issa, N.A. Darwish and H.B. Hassib Egypt. J. Chem., 34, 87-93 (1991).
152. Plastic Membrane and Coated Wire Ion Selective Electrodes for Propyl-hexedrine.
M. Zareh, R. El-Sheikh, Y.M. Issa and A.F. Shoukry Anal. Lett., 25, 663-680 (1992).
153. Performance and Characteristics of new Ceproheptadine Hydrochloride Selective Plastic Membrane Electrodes Based on Cyproheptadine Tetraphenyl-borate.
Y.M. Issa, M.S. Rizk and S.S. Mohamed. Anal. Lett., 25, 1617-1629 (1992).
154. The Determination of Phosphonate Base Scale Inhibitors in Brines by Plasma Spectrometry.
H. Ibrahim, Y.M. Issa and R. Kamal Microchim. Acta, 109, 201-209 (1992).
155. Complexes of Cerium(III), Thorium(IV) and Dioxouranium(II) with 8-(Arylazo)-7-hydroxy-4-methylcoumarin Dyes.
Y.M. Issa, M.M. Omar, B.A. Sabrah and S.K. Mohamed J. Indian Chem. Soc., 69, 186-189 (1992).
156. Coordinate Compounds of Trivalent Lanthanides with 7-Phenylazo-8-hydroxy-quinoline-5-sulphonic Acid and its Halo Derivatives.
Y.M. Issa, A.F. Shoukry, M.M. Khater and H.M. Khater Egypt. J. Chem., 35, 445-452 (1992).
157. Spectrophotometric and Potentiometric Studies of some Lanthanide Chelates with o-Chloro-Schaffer Acid Azo Dye.
M. Zaky, R. El-Sheikh, Y.M. Issa and N. El-Kososi Egypt. J. Chem., 35, 641-650 (1992).
158. A New Metformin Selective Plastic Membrane Electrode Based on Metformin Tetraphenylborate.
M.S. Rizk, H.M. Abdel-Fattah, Y.M. Issa and E.M. Atia Anal. Lett., 26, 415-428 (1993).
159. Electrical and Spectrophotometric Properties of Charge Transfer Complexes of Picric Acid and some Aniline Derivatives.
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M.S. Rizk, Y.M. Issa, M.A. Ahmed and S.M. Shaaban J. Mat. Sci., Mat. in Electronics, 4, 109-112 (1993)
160. Thermogravimetric Studies on Vanadium Complexes of some Mono and Bis-Arylazo-Chromotropic Acid Azo Dyes.
O.E. Sherif, M.M. Omar and Y.M. Issa J. Therm. Anal., 39, 735-742 (1993).
161. Structural Studies on 3-Acetyl-1,5-Diaryl and 3-Cyano-1,5-Diaryl Formazan Chelates with Cerium (III), Thorium (IV) and Uranium (VI).
O.E. Sherif, Y.M. Issa, M.E.M. Hassouna and S.M. Abass Monatsh. Chem., 124, 627-635 (1993).
162. Spectrophotometric Determination of Ampicillin with some Nitro Compounds.
Y.M. Issa and A.S. Amin Anal. Lett., 26, 2397-2407 (1993).
163. Spectrophotometric and Potentiometric Studies on some Salicylidene-Sulpha Derivatives.
F.M. Abdel-Gawad, Y.M. Issa and S.M. Abd-Alhamid Egypt. J. Pharm. Sci., 34, 219-232 (1993).
164. Potentiometric Determination of Ephedrine Hydrochloride using Plastic Membrane Ion-Selective Electrode.
M.M. Zareh, Y.M. Issa, A.F. Shoukry and R.E. Shohaib J. Chem. Tech. Biotechnol., 58, 371-376 (1993).
165. Intramolecular N-H.….O Hydrogen bonding Assisted by Resonance, Part 2.-.Intercorrelation between Structural and Spectroscopic Parameters for Five 1,3-Diketone Arylhydrazones Derived from Dibenzoylmethane.
V. Bertolasi, V. Ferreti, P. Gilli, G. Gilli, Y.M. Issa and O.E. Sherif J. Chem. Soc. Perkin Trans. 2., 2223-2228 (1993).
166. Investigation of some Lanthanide Complexes with 1,3,5-Triphenyl Formazan Detrivatives Applying Potentiometric, TGA, DTGA, IR and PMR Studies.
N.T. Abdel-Ghani, M.S. Rizk, Y.M. Issa and Z.Z. Sharara Egypt. J. Chem., 36, 1-12 (1993).
167. Mixed Ligand Complexes of Al(III), In(III) and Tl(I) with 6,7-dihydroxy-4-methylcoumarin as Primary Ligand and some Amino Acids as Secondary Ligand.
M.M. Omar and Y.M. Issa Egypt. J. Chem., 36, 47-54 (1993).
168. Spectrophotometric Studies of Ce(III), Th(IV) and U(VI) Complexes with 8-(o-hydroxyphenylazo)-7-Hydroxy-4-Methylcoumarin.
M.M. Omar, B.A. Sabrah, Y.M. Issa and S.K. Mohamed Egypt. J. Chem., 36, 89-96 (1993).
169. Structure and Substituent Effect on the Characteristics of some Lanthanide Chelates with 3-Acetyl-1,5-Diarylformazans.
A.L. El-Ansary, M.S. Rizk,Y.M. Issa and H.M. Abdel-Fattah Egypt. J. Chem., 36, 113-125 (1993).
170. IR, PMR and TG Studies on Substituted 1,3,5-Triphenylformazan Complexes with Bivalent Cobalt, Nickel, Copper and Zinc.
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Y.M. Issa, M.S. Rizk, W.S. Toyor and M.H. Soliman J. Indian Chem. Soc., 70, 5-7 (1993).
171. Potentiometric and Spectrophotometric Studies of some Benzimidazole Azo Dyes.
M.M. Omar, F.A.A. El-Seify and Y.M. Issa Egypt. J. Chem., 36, 235-240 (1993).
172. Chelates of Ce(III), Th(IV) and UO2(VI) with some Schiff Bases.
H.A. Mohamed, M.S. Rizk and Y.M. Issa Proc. Pakistan Acad. Sci., 30, 153-161 (1993).
173. Substituent Effect on Inter- and Intra-molecular Hydrogen Bonding in Mono-hydroxyaromatic Schiff's Bases.
Y.M. Issa, A.M. Hindawey and R.M. Issa Delta J. Sci., 17, 64-77 (1993).
174. Spectrophotometric Studies on Trivalent Metal Ion Sc(III), Y(III) and Ce(III) with o-Arsonophenylazo-J-Acid.
Y.M.Issa, L.M. Shafik and A.H.Morsy Proc. 13th. Egyptian Chem. Conf. Cairo, 2, 175-148 (1993).
175. Spectrophotometric Studies on Sc(III) and La(III) complexes with 2-(3-Hydroxy-4-carboxyphenylazo)-J-Acid.
Y.M. Issa, L.M. Shafik and A.H. Morsy Proc. 13th. Egyptian Chem. Conf. Cairo, 2, 313-320 (1993).
176. Spectrophotometric Studies on Complexes of Trivalent Rare Earth Elements (Ce, Pr, Sm, Eu, Gd, Tb, Dy, Ho, and Yb) with 5-(p-nitro-phenylazo)-J-Acid.
L.M. Shafik, M.M. Ayad, Y.M. Issa and W.H. Hegazy Proc. 13th. Egyptian Chem. Conf. Cairo, 2, 421-430 (1993).
177. Recent Observations on Ground Water Quality of Sadat City.
Y.M. Issa, H. Ibrahim, H.M. Abdel-Fattah and A.H. Esmaiel Delta J. Sci., 17, 111-126 (1993).
178. Electrochemical Behaviour of Neville Winter Acid Azo Dyes in Aqueous
Buffered Solutions at Mercury Electrode. E.M. Mabrouk, M.M. Ghoneim, Y.M. Issa and A.M. Hasanein Egypt. J. Chem., 36, 255-267 (1993).
179. Charge Transfer Complexes of Pyrimidine, Pyrazine and Their 2-Amino Derivatives with Nitro Compounds.
Y.M.Issa, A.L. El-Ansary, N.A. Darwish and H.B. Hassib Egypt. J. Chem., 36, 269-283 (1993).
180. Molecular Structure of 1,5-Diphenyl-3-Acetylformazan as Predicted from Spectra and Normal Coordinate Analysis.
M.M. Khater, Y.M. Issa, H.M. Abdel-Fattah, R.Kellner and H. Mikosch Egypt. J. Chem., 36, 299-308 (1993).
181. Thermogravimetric Studies of Lanthanide Complexes with some Azoxine S Dyes.
M.M. Khater, H.M. Abdel-Fattah, Y.M. Issa and H.M. Khater
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Egypt. J. Chem., 36, 309-318 (1993).
182. Potentiometric, Conductometric and Spectrophotometric Studies on Co2+, Ni2+, Cu2+, Pd2+ and Pt2+ Complexes with some Naphthol Derivatives.
M.S. Rizk, N.T. Abdel-Ghani, Y.M. Issa and S.M. Atwa Egypt. J. Chem., 36, 449-458 (1993).
183. Physicochemical Studies on some 1,3,5-Triphenylformazan Derivatives and Their Complexes.
M.S. Rizk, W.S. Toyor, Y.M. Issa and M.H. Soliman Egypt. J. Chem., 36, 459-471 (1993).
184. Construction and Performance Characteristics of New Tetramisole Selective Plastic Membrane Electrodes.
Y.M. Issa, M.S. Rizk, A.F. Shoukry, R. Abdel-Aziz, H.M. Abdel-Fattah and E.M. Atia Talanta, 41, 135-141 (1994).
185. Atomic Emission Spectrometric Determination of Antazoline, Hydralazine, Amiloride, Thiamine and Quinine Based on Formation of Ion Associate with Ammonium Reinekate.
Y.M. Issa, A.F. Shoukry, H. Ibrahim and S.K. Mohamed Anal. Lett., 27, 731-742 (1994).
186. Construction and Performance Characteristics of a Metformin Electrode Based on the Metformin Phosphotugstate Ion-Associate.
A.F. Shoukry, M.S. Rizk, H.M. Abdel-Fattah, Y.M. Issa and E.M. Atia J. Chem. Tech. Biotechnol., 60, 217-222 (1994).
187. Interaction of some Five Membered Ring Heterocycles with p-Benzoquinone Derivatives.
H.B. Hassib, W.F. El-Hawary and Y.M. Issa Mod. Meas. Control, C, 44, 21-33 (1994).
188. New Ampicillin Selective Plastic Membrane and Coated Metal Electrodes Based on Ampicillinium Phosphotungstate Ion Pair.
M.S. Rizk, Y.M. Issa, A.F. Shoukry and M.M. Abdel-Aal Anal. Lett., 27, 1055-1065 (1994).
189. Spectrophotometric Microdetermination of Sulfamethoxazole and Trimethoprim Using Alizarin and Quinalizarin
Y.M. Issa and A.S. Amin Anal. Lett., 27, 1147-1158 (1994).
190. Analytical Utility of Direct Coupled Plasma Atomic Emission Spectrometry for the Indirect Determination of Papaverine Hydrochloride in Pharmaceutical Preparations.
Y.M. Issa, H. Ibrahim, A.F. Shoukry and S.K. Mohamed Microchem. J., 50, 68-77 (1994).
191. Electrical, Spectral and Thermochromic Properties of some Hydrazone Derivatives.
A.A. Salem, Y.M. Issa, M.I. Ayad and M. El-Koly J. Mat. Sci., Mat. in Electronics, 5, 199-202 (1994).
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192. Spectrophotometric Studies on V(V), Mn(II), Fe(III), Ni(II), Cu(II) and Zn(II) Chelates with some Arsanilic Acid Azo Dyes.
S.A. Shama, A.S. Amin and Y.M. Issa Proc. 3rd. Conf. Chem. Role Dev., (CCRD 94, Mansoura Univ.) 5A, 1-7 (1994).
193. Colorimetric Determination of Amoxycillin in Pure Form and in Pharmaceutical Preparations.
A.S. Amin, A.L. El-Ansary and Y.M. Issa Talanta, 41, 691-694 (1994).
194. Spectrophotometric Microdetermination of Ampicillin and Amoxycillin with Picric and Picramic Acids.
A.S. Amin, M.E. Moustafa and Y.M. Issa Microchem. J., 50, 6-13 (1994).
195. Studies on Supersulphated Cement.
S.A.S. El-Hemaly, M.M. Radwan, Y.M. Issa and M.M.A. Omar Inter. Conf. Build. Mat. (Weimar, 1994) 2.33, 51-58 (1994).
196. New Platic Membrane Ion-Selective Electrode for Determination of Trimethoprim.
M. Aboudan, Y.M. Issa and A.F. Shoukry J. Chem. Tech. Biotechnol., 61, 31-35 (1994).
197. Infrared Spectroscopic, Thermogravimetric Analysis and Magnetic Properties of some Arylazo-Chromotropic Acid Metal Chelates.
Y.M. Issa, M.S. Rizk, H.A. Mohamed and A. Tawansi Afinidad, 452, 304-310 (1994).
198. Synthesis and Characterization of Lanthanide Complexes with some Thioschiff Bases.
Y.M.Issa, H.M. Abdel-Fattah, M.M. Omar and A.A. Soliman Indian J. Chem., 33, 959-960 (1994).
199. Spectral Studies on some New 1,5-Diarylformazans.
O.E. Sherif, Y.M. Issa and S.M. Abbass Asian J. Chem., 6, 1002-1013 (1994).
200. Amoxycillinium-Selective Plastic Membrane Electrodes Based on Amoxy-
cillinium-Phosphotungstate Ion Associate. A.F. Shoukry, Y.M. Issa, M.S. Rizk and M.M. Abdel-Aal Electroanalysis, 6, 914-917 (1994).
201. Spectrophotometric Determination of Tetracycline by Coupling with Diazonium Salts.
Y.M. Issa, M.A. El-Ries and N.S. Ismail Egypt. J. Pharm. Sci., 35, 61-72 (1994). XXIII Conf. Pharm. Sci., Cairo (1993).
202. Spectrophotometric Determination of Oxytetracycline by Coupling with Diazonium Salts.
M.A. El-Ries, Y.M. Issa and N.S. Ismail Egypt. J. Pharm. Sci., 35, 225-236 (1994). XXIII Conf. Pharm. Sci., Cairo (1993).
24
203. Dissociation Constants of Chromotropic Acid Azo Dyes. An Overview.
Y.M. Issa Egypt. J. Anal. Chem., 3, 34-38 (1994). Third Inter. Symp. New Trends in Chem., Cairo (1994).
204. Thermogravimetric and Spectroscopic Studies on La(III) and Ce(III) Complexes with some Thio-Schiff Bases.
Y.M. Issa, H.M. Abdel-Fattah and A.A. Soliman J. Therm. Anal., 42, 1175-1184 (1994).
205. Spectrophotometric Studies on some Azo Compounds Derived from Tetrcyline and Oxytetracycline.
M.A. El-Ries, Y.M. Issa and N.S. Ismail Egypt. J. Pharm. Sci., 35, 489-500 (1994).
206. Stabilities of some Metal Complexes of Salicylidene-Sulphonamides Schiff Bases.
Y.M. Issa, F.M. Abdel-Gawad and S.M. Abd Al-Hamid Egypt. J. Chem., 37, 539-546 (1994).
207. Stability of some Arylhydrazo-5-pyrazolones Chelates with Divalent Iron, Cobalt, Nickel, Copper and Zinc.
M.S. Rizk, H.M. Abdel-Fattah, I.M. Abbass and Y.M. Issa J. Indian Chem. Soc., 71, 93-95 (1994).
208. Charge Transfer Complexes of Sulfa Drugs with Trinitrobenzene Derivatives.
Y.M. Issa, H.B. Hassib, A.L. El-Ansary and S.Z. Henien Acta Chim., Mod. in Chem.,131, 607-619 (1994).
209. Intramolecular N-HOC Hydrogen Bonding Assisted by Resonance Inter-correlation between Structural and Spectroscopic Data for Six -Biketo-Arylhydrazones Derived from Bonzoylacetone or Acetylacetone.
V. Bertolasi, L. Nanni, P. Gilli, V. Ferretti, G. Gilli, Y.M. Issa and O.E. Sherif New J. Chem.,18, 251-261 (1994).
210. D-C Polarographic Determination of Ampicillin in Pharmaceutical Dosag Forms.
G.O. El-Sayed, A.S. Amin and Y.M. Issa Anal. Lett., 27, 2515-2521 (1994).
211. Studies on some Cobalt-, Nickel-, Copper- and Palladium (II) Complexes with Naphthol Derivatives.
Y.M. Issa, M.S. Rizk, N.T. Abdel-Ghani and S.M. Atwa J. Indian Chem. Soc., 71, 575-577 (1994).
212. Spectrophotometric Determination of the Acid Dissociation constants of some 1,5-Diarylformazan Derivatives.
N.T. Abdel-Ghani, L.M. Shafik and Y.M. Issa Communications, 36, 37-44 (1990) issued 1994.
213. Chelation Behaviour of Lanthanides with some Thio-Schiff Bases.
Y.M. Issa, H.M. Abdel-Fattah, M.M. Omar and A.A. Soliman Monatsh. Chem., 126, 163-167 (1995)
214. Evaluation of Groundwater Quality in Cadat City for Domestic and Irrigation uses.
25
Y.M. Issa, H.M. Abdel-Fattah, H. Ibrahim and A.H. Esmaiel Mod. Meas. & Control, C, 49, 21-28 (1995).
215. Spectrophotometric Determination of 6-Aminopenicillanic Acid using Bromophenol Blue and Bromothymol Blue.
A.S. Amin and Y.M. Issa Mikrochim. Acta, 117, 187-194 (1995).
216. Studies on some Physico-Chemical Characteristics and Primary Productivity of the River Nile at El-Kanater El-Khairia Region.
M. Shehata, Y.M. Issa, A. Elewa and A.M. Abdel-Satar Vet. Med. J., Giza, 43, 43-52 (1995).
217. Utility of Certain -Acceptors for the Spectrophotometric Determination of Norfloxacin.
A.S. Amin, G.O. El-Sayed and Y.M. Issa Analyst, 120, 1189-1192 (1995)
218. Atomic Emission Spectrometric Determination of Antazoline, Hydralazine, Amiloride Hydrochlorides and Quinine Sulphate Based on Formation of Ion Associates with Manganese Thiocyanate.
A.F. Shoukry, Y.M. Issa, H. Ibrahim and S.K. Mohamed Analyst, 120, 1211-1213 (1995).
219. Condutometric Titration of Pindolol and Propranolol using Ammonium Reineckate and Potassium Tetracyanonickelate.
Y.M. Issa and A.S. Amin Mikrochim. Acta, 118, 85-91 (1995).
220. Structural Studies on some New Copper (II) Phenylhydrazoacetylacetone Isonicotinylhydrazone Complexes.
E. El-Shereafy, R.M. El-Bahnasawy, T.I. Kashar and Y.M. Issa Transition Met. Chem., 20, 104-106 (1995).
221. Application of Alizarine Derivatives as Chromogenic Reagents for the Spectrophotometric Determination of Sulfa Drugs.
A.S. Amin, G.O. El-Sayed and Y.M. Issa Microchem. J., 50, 367-373 (1995).
222. Utilization of Ammonium Reineckate, Potassium Tetracyanonickelate and Sodium Cobaltinitrite in the Conductometric Determination of Benzocaine, Procaine and Lignocaine.
A.S. Amin and Y.M. Issa Chin. Pharm. J., 47, 147-156 (1995).
223. Spectrophotometric Microdetermination of Ampicillin and Cloxacillin in Pure Form, Mixtures and in Pharmaceutical Preparations Using Bromothymol Blue.
Y.M. Issa and A.S. Amin Egypt. J. Pharm. Sci., 36, 235-245 (1995).
224. Indirect Atomic Absorption and Atomic Emission Spectrometric Determination of Antazoline, Hydralazine, and Amiloride Hydrochlorides and Quinine Sulphate.
Y.M. Issa, H. Ibrahim, A.F. Shoukry and S.K. Mohamed
26
Mikrochim. Acta, 118, 257-263 (1995).
225. Study on some Major Anions and Cations of the River Nile Water at El-Kanater El-Khyria Region.
A.S. Elewa, M.B. Shehata, Y.M. Issa and A.A. El-Satar Bull. Fac. Sci., Zagazig Univ., 17, 144-165 (1995).
226. Effect of Solvents on the Electronic Absorption Spectra of some Thioschiff Bases.
Y.M. Issa, M.M. Omar, H.M. Abdel-Fattah and A.A. Soliman Egypt. J. Chem., 38, 249-267 (1995).
227. Spectrophotometric Studies of Al(III) Complexes with 4-(Arylazo)-1-hydroxy-2-naphthoic Acid.
Y.M. Issa, M.S. Rizk, H.A. Mohamed and M.M. Abu Agwa Egypt. J. Chem., 38, 605-616 (1995).
228. Lignocaine Ion-Selective Electrodes Based on Its Ion Associates with Cobalt Thiocyanate, Phosphotungstate and Reineckate Complex Ions.
Y.M. Issa, A.F. Shoukry, M.S. Rizk and E.M. Atia J. Chem. Tech. Biotechnol., 64, 379-385 (1995).
229. Separation and Structural Studies of Manganese (II), Cobalt (II), Nickel (II), Copper (II) and Cadmium (II) Complexes of Benzilic and Mandelic Esters.
Y.M. Issa, W.F. El-Hawary, A. Abdel-Salam and R.M. Issa Transition. Met. Chem., 20, 423-425 (1995).
230. Volumetric and spectrophotometric Microdetermination of Ce(III), Th(IV) and U(VI) in some Chelates of 3-Acetyl and 3-Cyano-1,5-Diaryl Formazans.
M.E.M. Hassouna and Y.M. Issa J. Indian Chem. Soc., 72, 709-712 (1995).
231. 2-Chloro-3,5-dinitropyridine as a New -Electron Acceptor.
H.B. Hassib and Y.M. Issa Commun. Fac. Sci.Univ. Ank. 39, 27-35 (1993).
232. Trimethoprimium-Phosphotungstate Ion-Associate as Ion Exchanger For Trimethoprimium Ion Selective Electrode
M. Aboudan, A.F. Shoukry and Y.M. Issa Anal. Lett., 29, 19-28 (1996).
233. Spectrophotometric Determination of Cu2+ and Pd2+ Ions Using some Acetyl Formazans.
M.S. Rizk, H.A. Mohamed, Y.M. Issa and S.I. Mohamed Egypt. J. Chem., 39, 171-178 (1996).
234. Spectroscopic Investigation of some Thioschiff Bases.
Y.M. Issa, M.M. Omar, H.M. Abdel-Fattah and A.A. Soliman J. Indian Chem. Soc., 73, 55-59 (1996).
235. Spectrophotometric Studies on some Hydroxy Nitrosocoumarins.
Y.M. Issa, N.T. Abdel-Ghani and S.A. Abdel-Latif Egypt. J. Chem., 39, 235-248 (1996).
27
236. Analytical Application of atomic Absorption Spectrometry for the Determination of chlorpheniramine Maleate and Chlorphenoxamine Hydrochloride in Pure form and in Pharmaceutical Preparations.
Y.M. Issa and A.S. Amin Analusis, 24, 139-142 (1996).
237. Conductimetric studies of Charge Transfer Complexes of some Benzylidine Aniline Schiff Bases with Substituted p-Benzoquinones.
H.B. Hassib and Y.M. Issa Egypt. J. Chem., 39, 329-338 (1996).
238. Spectrophotometric Studies on 5-(p-nitrophenylazo)-J-Acid and its Complexes with Trivalent Sc, Y and La ions.
Y.M. Issa and W.H. Hegazy Egypt. J. Chem., 39, 445-453 (1996).
239. Distribution of some Heavy Metals in the Sediments in the River Nile, Egypt.
Y.M. Issa, M.S. Rizk, A.A. Elewa and A.F. Hassoun Menoufiya J. Agric. Res., 21, 733-746 (1996).
240. Seasonal and Regional Variations of Fe, Mn, Zn, Cu and Cd in the Water of the River Nile, Egypt.
A.A. Elewa, Y.M. Issa, M.S. Rizk and A.H. Hassoun Menofiya J. Agric. Res., 21, 747-760 (1996).
241. Spectrophotometric Assay of Cephalosporins in Pharmaceutical Products Using Chromotrope 2B and Chromotrope 2R.
Y.M. Issa and A.S. Amin Mikrochim. Acta, 124, 203-209 (1996).
242. Etilefrine Plastic Membrane Electrodes Based on Individual and Mixeds Ion-Exchangers of Etilefrinium Phosphotungstate and Tetraphenylborate.
A.F. Shoukry, Y.M. Issa, M.S. Rizk and R.M. El-Nashar Anal. Lett., 29, 1463-1475 (1996).
243. Chelates of Praseodimium, Neodemium-, Samarium-, Gadolinium-, Holmium-, Erbium-, and Ytterbium (III) and some Symmetric 1,5-Diphenyl-3-Cyano-formazans.
N.A. Darwish, N.T. Abdel-Ghani, Y.M. Issa, A. Tawansi and O.E. Sherif J. Indian Chem. Soc., 73, 103-108 (1996).
244. Potentiometric Determination of L-Dopa, Carbidopa, Methyldopa and Aspartame Using a New Trinitrobenzenesulphonate Selective Electrode.
S.S. Badawy, Y.M. Issa and A.S. Tag-Eldin Electroanalysis, 8, 1060-1064 (1996).
245. Spectrophotometric Determination of Divalent Co, Cu and Pd using 1,5-Diaryl-3-cyanoformazan
Y.M. Issa, H.A. Mohamed, M.S. Rizk and S.I. Mohamed Egypt. J. Anal. Chem., 5, 1-11 (1996).
246. Effect of Ion Adsorption Media on the Treating Chemicals used on Waterflooding Systems.
Y.M. Issa, H. Ibrahim, W.F. El-Hawary and R. Kamal Arab. J. Sci. Eng., 22, 17-23 (1997).
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247. Spectrophotometric Determination of Gallium (III) and Indium (III) with some Hydroxy Naphthoic Acid Azo Dyes.
M.S. Rizk, H.A. Mohamed, Y.M. Issa and M.M. Abu Agwa Asian J. Chem., 8, 731-735 (1996).
248. Preparation and Characterization of some New Azoxine S Azo Dyes.
A.L. El-Ansary, W.F. El-Hawary, Y.M. Issa, and A.F. Ahmed Asian J. Chem., 8, 757-765 (1996).
249. Selective Spectrophotometric Method for the Determination of Erythromycin and Its Esters in Pharmaceutical Formulations using Gentiana Violet.
A.S. Amin and Y.M. Issa J. Pharm. Biomed. Anal., 14, 1625-1629 (1996).
250. Spectroscopic Studies on some Hydroxy Nitrosocoumarins.
Y.M. Issa and S.A. Abdel-Latif J. Indian Chem. Soc., 74, 235-237 (1997).
251. Extraction-Spectrophotometric Method for The Determination of Betamethasone in Pure Form and in Pharmaceutical Formulations
A.S. Amin And Y.M. Issa Anal. Lett., 30, 69-78 (1997).
252. Electrical Conductivity, Electronic absorption, Ir and NMR Studies on some Ethyl Cyanoacetate Phenylhydrazones and Their Lanthanide Complexes.
A.A. Salem, Y.M. Issa and E. El-Shreafy J. Therm. Anal., 48, 851-863 (1997).
253. Spectrophotometric Determination of Co(II), Cu(II), and Pd(II) using 1-(o-Carboxyphenyl)-3-benzoyl-5-phenylformazan.
Y.M. Issa, M.S. Rizk, H.A. Mohamed and S.I. Mohamed J. Indian Chem. Soc., 47, 128-130 (1997).
254. Spectroscopic Characterization of some Chromone Azo Dyes.
Y.M. Issa, A.L. El-Ansary, O.E. Sherif and M.M. El-Ajily Asian J. Chem., 9, 301-308 (1997).
255. The EDA Complexes of some Sulfa Drugs with Dinitrobenzene Derivatives.
Y.M. Issa, M.M. Khater, H.B. Hassib and S.Z. Honien AMSE, C. 55, 51-64 (1997).
256. PVC Membrane Electrode for Trinitrobenzenesulfonate and Its Use for Indirect Determination of Amino-Acids.
Y.M. Issa, S.S. Badawy and A. S. Tag-Eldin Mikrochim. Acta, 126, 319-324 (1997).
257. Charge Transfer Formation in Spectrophotometric Determination of Verapamil Hydrochloride.
Y.M. Issa, A.A. Salem and M.S. Bahbouh Anal. Lett. 30, 1153-1166 (1997)
258. Dipyridamole Plastic Membrane Electrodes Based on Individual and Mixed Ion-exchangers of Dipyridamolium Phosphotungstate and Tetraphenylborate.
Y.M. Issa, M.S. Rizk, A.F. Shoukry and R.M. El-Nashar Electroanalysis, 9, 74-78 (1997).
29
259. Colorimetric Determination of Ampicillin and 6-Aminopenicillanic Acid using Acenaphthene-Quinone as a Chromophoric Reagent.
A.S. Amin, G.O. El-Sayed and Y.M. Issa Anal. Lett., 30, 1337-1348 (1997).
260. Atomic Spectrophotometric Determination of Antazoline, Hydralazine, Amiloride, Thiamine Hydrochloride and Quinine Sulphate.
Y.M. Issa and S.K. Mohamed Quim. Anal. 16, 95-99 (1997).
261. Extraction-Spectrphotometric Determination of Amprolium Hydrochloride using Bromocresol green, Bromophenol blue and bromothymol blue.
A.F. Shoukry, M.S. Rizk, Y.M. Issa and E.M. Atia Mikrochim. Acta, 127, 269-272 (1997).
262. Molecular Complexes of some sulfa Drugs with Chloro-p-benzoquinones.
A.L. El-Ansary, H.B. Hassib, Y.M. Issa and S.Z. Henein Egypt. J. Chem., 40, 201-210 (1997).
263. Chelation Behaviour of some Lanthanides (III), Scandium (III), Thorium (IV) and Uranium (VI) Complexes with some Hydroxy Nitroso-coumarins.
Y.M. Issa, N.T. Abdel-Ghani and S.A. Abdel-Latif Egypt. J. Chem., 40, 257-270 (1997).
264. Characterization of some Arylhydrazone-5-pyrazolones and their Chelates with Divalent Fe, Co, Ni, Cu and Zn Ions.
M.S. Rizk, H.M. Abdel-Fattah, I.M. Abbas and Y.M. Issa Egypt. J. Chem., 40, 463-474 (1997).
265. Formation Constants of some J-Acid Azo Dyes Metal Chelates
Y.M. Issa and W.H. Hegazy J. Indian Chem. Soc., 74, 542-544 (1997).
266. Factors affecting the Distribution of some Major and Minor Elements in River Nile at Greater Cairo Area
Y.M. Issa, A.A. Elewa, M.B. Shehata and A.M. Abd El-Satar Egypt. J. Anal. Chem., 6, 58-68 (1997).
267. Accumulation of Chemical Elements in the Recent Sediments of River Nile at Greater Cairo from Helwan to El-Kanater El-Khyria.
A.A. Elewa, Y.M. Issa, M.B. Shehata and A.M. Abd El-Satar Egypt. J. Anal. Chem., 6, 84-96 (1997).
268. Solvent Effect on the Ionization Constant and Spectral Behaviour of some Substituted Coumarins.
I.M. Abbas, M.M. Omar and Y.M. Issa Mod. Meas. Control, C, 56, 25-38 (1997).
269. Spectrophotometric Determination of Ofloxacin and Lomefloxacin Hydro-chloride with some Sulphonphthalin Dyes
Y.M. Issa, F.M. Abdel-Gawad, M.A. Abou-tabl and H.M. Hussein Anal. Lett., 30, 2071-2084 (1997).
270. Polarographic Investigation of Co(II), Ni(II) and Zn(II) Complexes with Procaine.
30
G.O. El-Sayed and Y.M. Issa Anal. Lett., 30 (12) 2279-2288 (1997).
271. Spectroscopic Studies of some Benzilic hydrazone Derivatives
R.M. Issa, Y.M. Issa, S.A. Abdel-Latif and H.A. Abdel-Salam J. Indian Chem. Soc., 74, 731-733 (1997).
272. Spectroscopic Studies on some New Azo Dyes Derived from 4-methyl-esculetin and Their Biological Activity
Y.M. Issa, W.F. El-Hawary, M.E. Moustafa and M. Refaat J. Indian Chem. Soc., 74, 777-780 (1997).
273. Voltammetric Studies of some Formazan Compounds in Buffer Solutions
M.M. Ghoneim, R.M. Issa, Y.M. Issa, I.A. Mansour and A. Tawfik Bull. Electrochem., 14, 29-33 (1998).
274. Spectrophotometric and Conductometric Determination of Dipyridamole in pure and dosage forms using Chromotrope 2B and Phosphotungstic Acid.
Mahmoud S. Bahbouh, Alaa A. Salem and Y.M. Issa Mikrochim Acta, 128, 57-63 (1998).
275. Effect of some Surface Active Substances on the Spectrophotometric Determination of Th(IV) using some Coumarin Azo Dyes.
A.L. El-Ansary, Y.M. Issa, A.T. Kandil and M.H. Soliman Asain J. Chem., 10, 86-98 (1998).
276. Spectrometric, Thermal and Conductometric Studies of some Lanthanide, Thorium and Uranyl Complexes with some Hydroxy Nitrosocoumarins.
Y.M. Issa and S.A. Abdel-Latif J. Them. Anal., 51, 449-465 (1998).
277. Dinuclear Complexes of Diethyl 2,3-dioxopentane-dioate 2-(2'-carboxyphenyl) hydrazone with some Transition Metal Ions.
Y.M. Issa, N.T. Abdel-Ghani and M.F. Abo El-Ghar J. Chem. Res., (S), 16-17 (1998), J. Chem. Res., (M), 0201-0213 (1998).
278. Enthalpimetric Determination of Sulfa Drug in Pure Form and Pharmaceutical Formulations.
Y.M. Issa, A.L. El-Ansary and W. Selim Anal. Lett., 31, 131-146 (1998).
279. Structural Studies of Cu(II) Chelates with some Arylidene Derivatives of Benzilic Hydrazide
Y.M. Issa, R.M. Issa, S.A. Abdel-Latif and H.A. Abdel-Salam Monatsh. Chem., 129, 19-29 (1998).
280. Determination of Silicon using Electrothermal Zeeman Atomic Absorption Spectrometry in Presence of some Transition Metals as modifiers.
A.F. Shoukry, Y.M. Issa, R.A. Farghaly, M. Grasserbauer, H. Bauxbaum and J. Rendel Fersenius J. Anal. Chem., 360, 650-653 (1998).
281. Plastic Membrane Electrodes for Amprolium.
Y.M. Issa, M.S. Rizk, A.F. Shoukry and E. M. Atia
31
Mikrichim. Acta., 129, 195-200 (1998).
282. New Physical Properties of Phthalyl Sulfathiazole
F. El-Kabany, Y.M. Issa, S. Taha and W. Selim Russian J. Phys. Chem., 72, 812-816 (1998).
283. Spectrophotometric Determination of Ciprofloxacin in Pure Form and in Tablets Through Charge-Transfer Complexation Reactions
F.M. Abdel-Gawad, Y.M. Issa, H.M. Fahmy and H.M. Hussein Mikrochim. Acta, 130, 35-40 (1998).
284. Spectroscopic Studies of some Mandelic Hydrazone Derivatives.
Y.M. Issa, S.A. Abdel-Latif and H.A. Abdel-Salam Mod. Meas. Contl., 57 (2), 1-12 (1998).
285. Spectrophotometric Determination of Tannins in Tea Samples Using ,-Bi-pyridyl and Tiron.
Y.M. Issa, A.F. Shoukry, J.T. El-Warfali and L.A El-Naggar Egypt. J. Chem., 16, 131-144 (1998).
286. Chelation Behaviour of Ce(III), Th(IV), and UO2(VI) with 5,7-Dihydroxy- 6-formyl-2-methylbenzopyran-4-one Schiff bases.
Y.M. Issa, O.E. Sherif and S.M. Abbas Monatsh. Chem., 129, 985-998 (1998).
287. Ion-Pair Formation in Pharmaceutical Analysis. Atomic Absorption Spectrometric Determination of Promazine, Chloropromazine, Promethazine, Imipramine and Ciprofloxacine Hydrochlorides with Potassium Ferricyanide.
A.L. El-Ansary, W. F. El-Hawary, Y.M. Issa, and A.F. Ahmed Quim. Anal., 17, 117-120 (1998)
288. Indirect Spectrophotometric Determination of Tannins in Tea Samples using Sodium Salicylate and Sulphosalicylic acid.
A.F. Shoukry, Y.M. Issa, and L.A. El-Naggar Egypt. J. Anal. Chem., 7, 77-87 (1998).
289. Utility of the Ion-Pair Formation for Spectrophotometric Determination of Terfenadine in Pure Form and in Some Pharmaceutical Formulations.
AS. Amin and Y.M. Issa Mikrochim. Acta, 130, 173-179 (1999).
290. Synthesis and characterization of Cu(II) Complexes with New Mandelic Hydrazones
Y.M. Issa, S.A. Abdel-Latif, S.M. Abu-El-Wafa and H.A., Abdel-Salam Synth. React.Inorg. Met-Org. Chem., 29, 53-71 (1999).
291. Spectral Studies on Normal Coordination Analysis of some Symmetric 1,5-Diaryl-3-Cyanoformazans.
N.T. Abdel-Ghani, Y.M. Issa, H. Mikosch and G. Bauer Microchem. J., 61, 85-93 (1999).
292. Potentiometric and Conductometric Studies on Fe3+, Ni2+, and Cu2+ Complexes with some hydroxamic acid derivatives.
M.I. Rushdy, Y.M. Issa, S.M. El-Zein, F.M.S. El-Deen Harb
32
Materials Chem. Phys., 58, 182-186 (1999).
293. Preparation and Investigation of Ce(III), Th(IV) ans U(VI) Chelates with some Schiff Bases Derived from 5,7-Dihydroxy-6-Formyl-2-Methylbenzpyran-4-one.
Y.M. Issa, O.E. Sherif and S.M. Abbas Synth. React. Inorg. Met. Org. Chem., 29, 897-918 (1999).
294. Plastic Membrane Selective Electrode for Cetriziniun Ion Based on Cetrizinum-Tetraphenylbprate Ion-Pair.
A.F. Shoukry, N.T. Abdel-Ghani, Y.M. Issa, and H.M. Ahmed Electroanalysis, 11, 443-446 (1999).
295. Spectrophotometric Determination of Fe(III), V(V), and Cu(II) using some Hydroxamic Acid Derivatives.
M.I. Roushdy, Y.M. Issa, S.M. El-Zein and F.M.S. El-Deen Harb. Asian J. of Chem., 11, 359-368 (1999).
296. Spectrophotometric Determination of Trimethoprim in Pure Form and in Pharmaceutical Preparations using Bromothymol Blue, Bromocresol Green and Alizarin Red S.
A.L. El-Ansary, Y.M. Issa and W. Selim Anal. Lett., 32, 955-969 (1999).
297. Contribution to the Study of some Hydroxamic Acid Derivatives and their Use in Gravimetric Determination.
M.I. Roushdy, Y.M. Issa, S.M. El-Zein and F.M.S. El-Deen Harb. Asian J. of Chem., 11, 1231-1238 (1999).
298. Spectrophotometric and Potentiometric Studies on Cr(III), Mn(II), Fe(III), Co(II) and Ni(II) Complexes with 5,7-Dinitroso-6-Hydroxy-4-Methyl-coumarin.
Y.M. Issa, A.L. El Ansary and K. Abu Bakr. Egypt. J. Chem., 42, 347-360 (1999).
299. Spectral Studies on some Diethyl 2,3-Dioxopentanedioate-2-arylhydrazones.
Y.M. Issa, M.A.F. Sharaf, M.S. Risk and M.F. Abu El-Ghar. J. Indian Chem. Soc., 76, 31-34 (1999).
300. Tetracycline Sensitive Membrane Electrodes Based on Poly (Vinyl Chloride) Matrices and their Use in Drug Analysis.
A.L. El-Ansary, Y.M. Issa and A.S. Tag Eldin. Anal. lett., 32, 2177-2190 (1999)
301. Electrochemical Studies of 1-Aryl-5-(o-carboxyphenyl)-3-Acetyl Formazan and some of its Derivatives.
R.M. Issa, M.M. Ghoneim, Y.M. Issa and A. Tawfik. Egypt. J. Chem., 42, 11-23 (1999).
302. Spectrophotometric Determination of Thulium (III) and Dioxouranium Ions Using 8-(Arylazo)-6,7 Dihydroxy-4-Methylcoumarin Derivatives.
Y.M. Issa, A.L. El-Ansary, S.A. Sayed and M.H. Soliman Egypt. J. Chem., 42, 37-47 (1999).
303. Application of Ion-Pairs in Pharmaceutical Analysis. Atomic Absorption Spectrometric Determination of Promazine, Chlorpromazine, Imipramine and Ciprofloxacin Hydrochlorides with Sodium Cobaltinitrite.
33
A.L. El-Ansary, W.F. El-Hawary, Y.M. Issa and A.F. Ahmed. Anal. lett., 32, 2255-2269 (1999).
304. Ligational Behaviour of Electrochemically Synthesized Copper (II) Complexes of Diethyl 2,3-Dioxopentadioate-2-Arylhydrazone Derivatives.
Y.M. Issa, N.T. Abdel-Ghani and M.F. Abu El-Ghar. Synth. React. Inorg. Met.-org. Chem., 29, 1593-1609 (1999).
305. Cetyltrimethylammonium-Selective PVC Electrode Based on Its Trinitro benzene Sulfonate Ion-Pairs.
Y.M. Issa, S.S. Badawy and M.S. Ashour. Electroanalysis , 11, 1063-1067 (1999).
306. Amineptine Plastic Membrane Electrodes Based on Its Ion Associates with Tetraphenylborate and Phosphomolybdic Acid.
Y.M. Issa, N.T. Abdel-Ghani, A.F. Shoukry and H.M. Ahmed. Microchem. Acta, 132, 83-88 (1999).
307. Synthesis and Analytical Application of the Complexes of 4-Methylesculetin Azo Compounds with some Transition Metal Ions.
M.E. Mostafa, Y.M. Issa, W.F. El-Hawary and M. Refaat. Spec. Lett., 32, 829-840 (1999).
308. Mononuclear and Binuclear Copper (II) Complexes of Phenylhydrazoacetylacetone Isonicotinoylhydrazone.
R. M. El-Bahnasawy, A. S. El-Tabl, E. El-Shereafy, T. I. Kashar and Y M. Issa Polish. J. Chem., 73, 1925-1935 (1999).
309. Ion-Pair Formation in Pharmaceutical Analysis. Conductimetric Determination of Promazine, Chlorpromazine, Promethazine, Imipramine and Ciprofloxacin Hydrochlorides in Pure Form, Drug Formulations and Urine.
Y.M. Issa, W.F. El-Hawary and A.F. Ahmed. Microchem. Acta, 134, 9-14, (2000).
310. Some Applications of Spectral Methodes in Pharmaceutical Analysis
Y.M. Issa Egypt. J. Anal. Chem., 9, 15-19 (2000).
311. Cetyltrimethylammonium-Selective PVC Electrode Based on Its Ion-Associate with Phosphotungstic acid.
S.S. Badawy, Y.M. Issa, W.F. El-Hawary and M.S. Ashour. Proceeding of the 5th Intern. symp. on “New Trends in Chemistry, Analytical Chemistry and the 21st Century”.Egypt. J. Anal. Chem., 9, 65-70 (2000). Mikrochim. Acta, 136, 1-7 (2001).
312. Enthalpemetric Determination of Ciprofloxacin, Promethazine, Chlor promazine and Prednisolone in Pure Form and in Pharmaceutical Formulation.
Y.M. Issa, M.M. Khater and W. Selim. Egypt J. Anal. Chem., 9, 93-96 (2000).
313. Poly (Vinyl Chloride) Ion Selective Electrodes for Piribedil Determination.
Y.M. Issa, M.M. Hassouna, F.M. Abdel-Gawad and E.M. Hussien.
J. Pharm. Biomed. Anal., 23, 493-502 (2000).
34
314. Thermodynamic Parameters of some Schiff Bases Derived from 5,7-Dihydroxy- 6-Formyl-2-Methylbenzopyran-4-one.
O.E. Sherif, Y.M. Issa and S.M. Abbas. J.Therm. Anal.Cal., 59, 913-926 (2000).
315. Construction and Analytical Applications of Plastic Membrane Electrodes for Oxytetracycline Hydrochloride.
Y.M. Issa, A.L. El-Ansary and A.S. Tag-Eldin. Microchem. Acta, 135, 97-104 (2000). Proceeding of the 5th Intern. symp. on “New Trends in chemistry, Analytical chemistry and the 21st century”. Egypt. J. Anal. Chem., 9, 71-75 (2000).
316. Chelation Behaviour of Chromium (III), Manganese (II), Iron (III), Cobalt (II) and Nickel (II) with some Hydroxynitrosocoumarins.
Y.M. Issa, A.L. El-Ansary and K. Abu Bakr Egypt. J. Chem., 43, 513-525 (2000).
317. Preparation and Characterization of some substituted 3-Brnzylidine-2,4- Pentane-diones and some of their Metal Complexes.
Y.M. Issa, W. H. Hegazy Synth. React. Inorg. Met-Org. Chem., 30, 1731-1745 (2000).
318. Spectrophotometric Microdetermination of Some Pharmaceutically Important Aminoquinoline Antimalarials, as Ion-Pair Complexes.
Alaa S. Amin and Y.M. Issa Mikrochim. Acta., 134, 133-138 (2000).
319. Synthesis and Spectroscopic Studies of TiO(II), VO(II), and Cr(III) Complexes with some -Diketone Dihydrazone Derivatives.
Y.M. Issa and W.H. Hegazy Synth. React. Inorg. Met-Org. Chem., 31, 303-314 (2001).
320. Preparation, Characterization, and Thermodynamic Studies of Promazine Chlorpromazine, Promethazine, Imipramine and Ciprofloxacin Ion-Associates with some Metal Complex Ions.
A.L. El-Ansary, W.F. El-Hawary, Y.M. Issa, and A.F. Ahmed Synth. React. Inorg. Met-Org. Chem., 31, 441-441 (2001).
321. Extraction-Colorimetric Method for the Determination of Erythromycin and its Esters in Dosage Forms using Chromotropic Acid Azo Dyes.
Y.M. Issa, A.S. Amin Anal. Lett., 34, 1163-1173 (2001).
322. Condutimetric Determination of Reproterol HCl and PipazethateHcl and Salbutamol Sulphate in their Pharmaceutical Formulations.
Y.M. Issa, A.F. Shoukry and R.M. El-Nashar. J. Pharm. Biomed. Anal., 26, 379-386 (2001).
323. Reproterol Plastic Membrane Ion-Selctive Electrodes Based on its Individual and Mixed Ion-Exchangers with Phosphotungstic and/or Phosphomolybdic Acids.
A.F. Shoukry, Y.M. Issa, R.M. El-Nashar Microchem. J., 69, 189-197 (2001).
35
324. Spectrophotometric Determination of Dipyridamole and Chlorpheniramine Maleate using some Chromotropic Acid Azo Dyes.
A.F. Shoukry, N.T. Abdel Ghani, Y.M. Issa and O.A. Wahdan Anal. Lett., 34, 1689-1701 (2001).
325. Plastic Membrane Selective Electrodes for Chlortetracyclinium Ion Based on Chlortetracyclinium-Phosphotungstate and Phosphomolybdate Ion-Pair Associates.
A.L. El-Ansary, Y.M. Issa and A.S. Tag-Eldin Electroanalysis, 13, 1203-1208 (2001).
326. Flow Injection Determination of Reproterol.
Y.M. Issa, M.S. Rizk and R.M. El-Nashar Quim. Anal., 20, 159-163 (2001)
327. Determination of the Ionization Constants of some Arylhydrazones of Diethyl 2,3-Dioxopentanedioate and the Formation Constants of their Chelates with some Transition Metal Ions.
N.T. Abdel Ghani, M.S. Risk, Y.M. Issa and M.S. El-Ghar Egypt. J. Anal. Chem., 10, 1-13 (2001).
328. Spectrophotometric Determination of Meclozine HCl and Papaverine HCl in their Pharmaceutical Formulation.
N.T. Abdel Ghani, A.F. Shoukry, Y.M. Issa and O.A. Wahdan J. Pharma. Biomed. Anal., 28, 373-378 (2002).
329. New Application of Chromotropic Acid for the Determination of Some Sulphonamides in their Pharmaceutical Preparations.
F. M. Abou-Attia, Y.M. Issa, M. A. El-Reis F. A. Aly and M.Abd El-Moety Sci. Pharm., 70, 49-55 (2002).
330. Utility of Some π-Acceptors for the Spectrophotometric Determination of Trimitazidine Hydrochloride.
Y.M. Issa, F. M. Abou-Attia, F. M. Abd El-Gawad and S. M.Abd El-Hamid Analytical Letters., 35, 451-461 (2002).
331. Spectrophotometric Determination of Pharmaceutical Piperazine Derivatives by Charge-Transfer and Ion-Pair Complexation Methods.
Y.M. Issa, F. M. Abou-Attia, F. M. Abd El-Gawad and S. M.Abd El-Hamid Sci. Pharm., 70, 253-269 (2002).
332. Spectral Studies and Molecular Orbital PPP-Calculations of some Azo-Dyes.
A.S. Shalabi, H.A. Dessouky, Y.M. Issa and I.S. Ahmed Spectrochemica. Acta.,part A 10, 2765-2769 (2002).
333. Physicochemical Studies on Complexation of Copper, Cobalt, and Nickel with Sulphasomidineazo-Chromotropic acid Dye. Application on the determination of Pharmaceutical Dosage Forms.
F.M. Abou-Attia, M.A. El Ries, Y.M. Issa, and M. Abdel-Moety J. Drug Res. Egypt., 24, 58-62 (2002).
334. Ion-association Method for the Colorimetric Determination of Neomycin Sulphate in Pure and Dosage Forms.
A.S. Amin and Y.M. Issa Spectrochemica. Acta, part A 59, 663-670 (2003).
36
335. Piribedil-Selective Electrodes Based on Bi(III)-Iodide and Hg(II)-Iodide complexes.
F.M. Abd El-Gawad, Y.M. Issa, M. E.M. Hassouna and E.M. Hussien Microchim. Acta., 141, 7-13 (2003).
336. Utility of Formazans and Cetylpyridinium Chloride in Rapid Spectrophotometric Determination of Zinc in Biological Materials and Pharmaceutical Formulations.
A.S. Amin and Y.M. Issa J. Pharma. Biomed. Anal., 31, 491-497 (2003).
337. Conductometric and Indirect AAS Determination of Antimalarials.
A.S. Amin and Y.M. Issa J. Pharm. Biomed. Anal., 31, 785-794 (2003).
338. Use of -Acceptors for Spectrophotometric Determination of Dicyclomine Hydrochloride.
L.I. Bebawy, Y.M. Issa and K.M. Abdel Moneim J. Ass. Off. Anal. Chem., 86, 1-7 (2003).
339. Quantitative Determination of some Pharmaceutical Piperazine Derivatives through Complexation with Iron (III) Chloride.
F.M. Abou-Attia, Y.M. Issa, F.M. Abdel-Gawad and S.M. Abdel_hamid IL Farmaco, 58, 573-579 (2003).
340. Construction and Analytical Applications of Plastic Membrane Electrode for Oxymetazoline Hydrochloride.
Y.M. Issa and S.I.M. Zayed Anal. Sci., 20, 297-300 (2004).
341. Chemically Modified Carbon Paste Electrode for the Potentiometric Determination of Dicyclomine Hydrochloride in Batch and in FIA Conditions.
H. Ibrahim, Y.M. Issa and H.M. Abu-Shawish Anal. Sci., 20, 911-916 (2004)
342. Chemically modified Carbon Paste Electrode for the Potentiometric Determination of Mebeverine Hydrochloride in steady state and FIA Conditions
H. Ibrahim, Y.M. Issa and H.M. Abu-Shawish Egypt. J. Anal. Chem., 13, 38-48 (2004).
343. Potentiometric Flow Injection Analysis of Mebeverine Hydrochloride in Serum and Urine
H. Ibrahim, Y.M. Issa, and H.M. Abu-Shawish J. Pharm. Biomed. Anal., 36, 1053-1061 (2005).
344. Potentiometric Flow Injection Analysis of Drotaverine Hydrochloride in Pharmaceutical Preparations.
H. Ibrahim, Y.M. Issa and H.M. Abu-Shawish Anal. Lett., 38, 111-132 (2005).
345. Potentiometric Flow Injection Analysis of Dicyclomine Hydrochloride in Serum and Milk.
H. Ibrahim, Y.M. Issa and H.M. Abu-Shawish Anal. Chim. Acta, 532, 79-88 (2005).
37
346. Carbon Paste Electrode for the Potentiometric Flow Injection Analysis of Drotaverine Hydrochloride in Serum and Urine.
Y.M. Issa, H. Ibrahim and H.M. Abu-Shawish Microchim. Acta, 150, 47-54 (2005).
347. Conductimetric Determination of Phenylpropanolamine HCl, ranitidine HCl, Hyoscyamine HBr, and Betain HCl in their Pure State and Pharmaceutical Preparations.
Y.M. Issa, A.F.A. Youssef and A.A. Mutair Il Farmaco, 60, 541-546 (2005)
348. Extractive Spectrophotometric Methods for Determination of Ambroxol Hydrochloride using Bromophenol Blue (BPB) and Bromocresol Green (BCG).
Y.M. Issa, S.I.M. Zayed Egypt. J. Anal. Chem., 14, 90-99 (2005).
349. PVC membrane Ion-Selective Electrodes for the Determination of Hyoscyamine in Pure Solution and in Pharmaceutical preparations under batch and flow modes.
S.S. Badawy, Y.M. Issa, and A. A. Mutair J. Pharm. Biomed. Anal., 39, 117-124 (2005).
350. New Conventional Coated-Wire Ion-Selective Electrodes For Flow-Injection Potentiometric Determination of Chlordiazopoxide
Y.M. Issa, N.T. Abdel-Ghani, A.F. Shoukry and H.M. Ahmed Anal. Sci., 21, 1037-1042 (2005).
351. Ion-Selective Electrodes for Potentiometric Determination of Ranitidine Hydrochloride, Applying Batch and Flow Injection Analysis Techniques.
Y.M. Issa, S.S. Badawy, and A.L. Mutair Anal. Sci., 21, 1443-1448 (2005).
352. Flow Injection Analysis with Trimetazidine Dihydrochloride Ion-Selective Electrode.
Y.M. Issa, N.T. Abdel-Ghani and H.M. Ahmed Sci. Pharm., 74, 173-193 (2005).
353. Colorimetric and Atomic Absorption Spectrometric Methods for the Determination of Hyoscine N-Butylbromide in Pharmaceutical Formulations using Cobalt (II) and Chromium (III) Thiocyanate Complexes.
Y.M. Issa, A.F. Ahmed and M.A. Awady Sci. Pharm., 74, 217-237 (2005).
354. Flow Injection Potentiometric Determination of Clobtinol Hydrochloride
Y.M. Issa, S.I.M. Zayed Talanta, 69, 481-487 (2006).
355. The Surfactant Sensitized Analytical Reaction of Cerium(IV) with some Triphenylformazan Derivatives.
I.S. Ahmed, A.S. Amin and Y.M. Issa Spectrochim. Acta, A 64, 246-250 (2006).
38
356. Construction and Performance Characterization of Ion-Selective Electrodes for Potentiometric Determination of Pseodoephedrine Hydrochloride Applying Batch and Flow Injection Analysis Techniques.
S.I.M. Zayed, Y.M. Issa and A. Hussein Annali di Chimica, 96, 421-433 (2006).
357. Potentiometric Flow Injection Analysis of Bromhexine Hydrochloride and its Pharmaceutical Preparation using Conventional and Coated Wire Ion-Selective Electrodes.
N.T. Abdel-Ghani, Y.M. Issa and H.M. Ahmed Sci. Pharm., 74, 121-135 (2006).
358. Flow Injection Analysis with Tubular Membrane Ion-Selective Electrode and Coated Wires for Buspirone Hydrochloride.
N. Abdel Ghani, Y. Issa, A. Shoukry and H. Ahmed Annali di Chimica, 97, 97-107 (2007).
359. Potentiometric Determination of stability constants and thermodynamic Parameters of Complexation Reactions of some Transition Metal Ions with 6,7-Dihydroxy-4-methylcoumarin Azo Compounds.
Y.M. Issa, W.F. El-Hawary, M.E. Moustafa and M. Refaat Egypt. J. Anal. Chem., 16, 95-106 (2007).
360. Formation Constants of 3-methyl-4-(arylhydrazone)-5-pyrazolone Metal Chelates.
M.S. Rizk, Y.M. Issa and M.M. Abou Agwa Bianual. Conf. Chem. 04, Faculty of Science, Cairo University, 633-641 (2006).
361. Improving the Detectionntispasmodic Drugs Electrodes by using Modified ensors with Inert Solid contact.
H. Ibrahim, Y.M. Issa and M Abu-Shawish J. Pharm. Biomed. Anal., 44, 8-15 (2007). 362. Studies on some Salicylaldehyde Schiff Base Derivatives and their Complexes with Cr(III), Mn(II), Fe(III), Ni(II) and Cu(II). S.A. Abdel Latif, H.B. Hassib and Y.M. Issa Spectrochimica Acta A, 67, 950-957 (2007). 363. Spectrophotometric Determination of Diazepam in Pure Form, Tablets and Ampoules. W.F. El-Hawary, Y.M. Issa and A. Talat Intern. J. Biomed. Sci., 3, 50-55 (2007).
39
List of M.Sc. and Ph.D.Theses
Supervisesd By
Prof. Dr. Y.M. ISSA
Professor of Analytical Chemistry
CHEMISTRY DEPARTMENT
FACULTY OF SCIENCE CAIRO UNIVERSITY
40
(I) M. Sc. Theses
1. Analytical Applications of some Chlorophenylazo-Chromotropic Acid Dyes in the Determination of Iron.
Mohamed Borhami Ibrahim (1977).
2. Spectrophotometric Studies on some Benzimidazole Azo Dyes.
Fathy Ahmed Awad El-Seify (1978).
3. Spectrophotometric Studies on some 2-Naphthoic Acid Azo Dyes.
Alaa El Deen Salem (1987).
4. Spectrophotometric Studies on some Mono- and Bis-Chromotropic Acid Azo Dyes.
Ahmed Ahmed Soliman Abdellah (1987).
5. Studies on some Esters and Their Uses in Gas Chromatography.
Ashraf Yehia Zaki El-Naggar (1988).
6. Analytical Studies of some Nitroso Naphthols.
Samir Abou El-Kassem Abdel-Latif (1988).
7. Studies on some Substituted Coumarin Azo Dyes and Their Chelates with some Transition Metal Ions.
Sabry Khalil Mohamed (1990).
8. Studies on some Substituted Diarylformazans and Their Chelates with some Transition Metal Ions.
Safaa Mohamed Abbas (1991).
9. New Plastic Membrane Ion Selective Electrodes for Adiphininium and Papaverinium Cations.
Ola Ahmed Mostafa El-Rashiedy (1991).
10. Physico Chemical Studies on some Schiff Bases Prepared from Sulfa Drugs.
Safaa Mohamed Abd Alhamid (1991).
11. Spectrophotometric and Electrometric studies on some Nitrosonaphthol Chelates.
Sahar Mohamed Hassan Atwa (1992).
12. Analytical Studies on Flooding Water used in Crude Oil Production.
Reda Kamal Mohamed (1992).
13. Evaluation of Cadat City Groundwater for Household and Irrigation Utilities.
Amal Hosny Esmail (1993).
14. Studies on Supersulphated Cement.
Mohamed Mohamed Radwan (1993).
15. Spectrophotometric Determination of Teracyclines.
Nahla Saied Ismail (1993).
16. Electrical, Thermal and Structural Studies on some Arylhydrazones.
Ward Shah Selim Mohamed (1994).
17. Studies on some Environmental Factors affecting the Distribution of some Chemical Elements and Productivity of River Nile at El-Kanater El-Khyria.
Amaal Mansour Abd El-Satar (1994).
18. New Ion Selective Electrodes for Determination of Ampicillin and Amoxicillin.
Mahmoud Mohamed Abd El-Aal (1994).
19. Physico Analytical Studies on some Azo Compounds Derived from J-Acid and Their metal Complexes.
Ali Hussein Morsy (1995)
20. Construction and Characterization of New Ion-Selective Electrodes for Determination of some Amino-Acids and Amino-Acid Derivatives.
Ahmed Saber Tag-El Deen (1996).
21. Spectrophotometric Determination of Tannic Acid.
Lubna Abdel-Aziz El-Naggar (1997).
22. The Use of some Acridine Basic Dye for Spectrophotometric Determination of Thorium.
Afaf Abdel-Monem Rezk (1998).
41
23. Study on Nitrosocoumarins and their Complexes with some Transition Metal Ions.
Kaled Abou Bakr Mohamed (2000).
24. Studies on the Analysis and Comparison of Natural Gases from Western Desert in View of Correlation of different Formations.
Borhan Abd Elrahman Mohamed Nour (2001)
25. Spectrophotometric Studies Involving Determination of some Pharmaceutical Compounds in Pure Form and Their Formulations.
Mohamed Abd El-Aal El-Awady (2006).
26. Studies on some Archeological mummies and Their Conservation.
Rania Ahmed Ali Hassan. Faculty of Archeology, Cairo University (2006).
42
(II) Ph. D. Theses
1. Analytical Physicochemical Studies on some Pyridyl Azo Derivatives.
Mahmoud Omar Aboudan (1976).
2. Analytical Studies Applying Potentiometric and Spectrophotometric Measurements.
Malik Mohamed Sahl Okdah (1976).
3. Spectrophotometric Studies on some Azo Dyes Derived from Schaffer Acid and Their Chelates with Palladium (II).
Nour El-Deen Tawfik Abdel-Ghani (1976).
4. Spctrophotometric Studies on some 8-Quinolinol Azo Derivatives.
Adel Fahmy Mohamed Shoukry (1976).
5. Physico-chemical Studies on some Azoxine S Dyes.
Ihsan Mohamed Kenawi (1977).
6. Spectrophotometric Studies on some 8-Qinolinol-5-Sulphonic Acid Azo Derivatives.
Sayed Sayed Ali Badawy (1978).
7. Spectrophotometric Studies on some Phenylazo-Schaffer Acid Derivatives.
Abd El-Rahman Ibrahim Abd El-Rahman (1978).
8. Polarographic studies on some Selected Azo Dyes. Mechanism and Structure Reactivity Relationship.
Bahgat Ezzat El-Anadouli (1978).
9. Analytical Applications Involving Iodide Ion and Hydroxy Naphthoic Acid Derivatives.
Mohmoud Sabry Rizk (1979).
10. New Reagents for the Spectrophotometric Determination of some Transitional Elements.
Laila Mohamed Shafik (1981).
11. Analytical Applications Involving Iodide Ion and some 8-Quinolinol Azo Derivatives.
Asaad Aboud Ali (1983).
12. Analytical Studies of some Substituited Coumarin Azo Dyes.
Mohamed Mohamed Ahmed Omar (1984).
13. Spectrophotometric Studies on some Substituted Triphenylformazans.
Zakaria Fahim Hanna (1985).
14. Physicochemical studies on some Heterocyclic Schiff Bases.
Hekmat Badrat Hassib (1986).
15. Analytical applications Involving Iodide Ion and some Chromotropic Acid Diazo Dyes.
Hosny Ibrahim Mohamed (1986).
16. Spectral Studies on some -Diketoarylhydrazones and Their Metal Chelates.
Hassan Abdel-Hay Mohamed (1987).
17. Structural and Spectrophotometric Studies on some Diphenylformazan Derivatives and Their Metal Chelates.
Hussein Mohamed Abdel-Fattah (1987).
18. Physicochemical Studies on some 1,3,5-Triphenylformazan Derivatives.
Zaky Zaky Sharara (1987).
19. Further Studies on the Determination of Some Trace Elements in Biomphalaria Alexandrina Snails, Intermediate Host of Schistosoma Mansoni and Their Biological Effects.
Ebthal Kamal Farag (1987).
20. Relation between Structure and Complex Formation of some Diphenyl Formazans.
Omyma El-sayed Moustafa Sherif (1988).
21. Coordination Compounds of Trivalent Lanthanide Ions with Azoxine S Dyes.
Hanaa Mohamed El-Saleh Khater (1988).
22. Studies on some Schiff Bases and Their Chelates with some Transition Elements.
Ahmed Ahmed Soliman (1992).
43
23. Physicochemical Studies on some Hydroxycarboxylic Acid Esters and Their Use for Preparation of New Ligands.
Hussein Abdel Hay Abdel Salam (1993).
24. Spectroscopic Investigation of Molecular Complexes of some Sulfa Compounds and Their Constituents.
Sohair Zaky Henein (1993).
25. Applications of Ion-Associates in the Analysis of Papaverine, Antazoline, Hydralazine, Amiloride, Thiamine Hydrochlorides and Quinine Sulphate.
Sabry Khalil Mohamed (1994).
26. Study on Nitrosocoumarins and Their Complexes with some Transition Metal Ions.
Samir Abou El Kassem Abdel-Latif (1994).
27. Analytical Applications of 1,5-Diaryl Formazan Derivatives as Spectro-photometric Reagents
Sayed Imam Mohamed Zayed (1995).
28. Trace Metals and Ionic Constituents of Aerosol and its Snow Deposits at High Alpine Sites in Central Europe - An Environmental Study.
Raafat Ali Farghaly (1996).
29. Physicochemical Stusdies of Electron-Transfer Reactions Including some Heterocyclic Schiff Bases.
Hanaa Ezz-El Dean Abdel-Aal (1997).
30. Some Environmental Studies on the Water and Sediments in the River Nile in Egypt.
Ahmed Foad Ahmed Hassouna (1997).
31. Structural Studies of some Transition Metal Complexes with some Arylhydrazones of Diethyl Acetonedicarboxylate.
Maha Fathi Abo El-Ghar (1997).
32. Studies on some Transition Metal Ions Chelates with some Chromone Azo Dyes.
Marie Miloud Al-Ajili (1998).
33. Some Characteristics of Masonary and White Cements as Influenced by Calcium Carbonate Additions.
Mohamed Mohamed Radwan (1998).
34. Analytical Studies on the Pharmaceutical Compounds Lignocaine and Amprolium Involving Potentiometric and Spectrophotometric Methods.
Ehab Mohamed Atia (1998).
35. Distribution of some Chemical Elements in River Nile Environments at Great Cairo Region
Amaal Mansour Abdel-Sattar (1998).
36. Studies on some Chromone Schiff Bases and Their Chelates with Cerium, Thorium and Uranyl Ions.
Safaa Mohamed Abbas (1999).
37. Spectrophotometric Studies on some Azo Dyes Derived from 6,7-Dihy-droxy-4-methylcoumarin and Their Chelates with some Transition Metal Ions.
Mohamed Refaat Abd El-Maksoud (1999).
38. Analytical Applications of Atomic Spectrometry for the Determination of some Pharmaceutical Compounds using Metal Complexes.
Ahmed Fahmy Ahmed (1999).
39. New Analytical Methods for Determination of some Pharmaceutical Compounds Including Sulfa Drugs and Trimethoprim.
Ward Shah Mohammed Ibrahim (1999).
40. Studies on some Hydroxamic Acid Derivaives, their chelates with some Transition Metal Ions and Their Applications in Petroleum Analysis.
Fatma Mohamed saad El-Deen Harb (1999).
44
41. Evaluation of Ground and Surface Water in Tringle of Shelateen, Abu Ramad, Haliab for different uses. Amal Hosny Esmail (2001). 42. Electroanalytical and Spectrophotometric Studies on some Antimicrobial Quinolones. Hanan Mohamed Hussein Elwy (2001). 43. Construction and Performance Characteristics of New Plastic Ion-Selective Electrodes for some Tetracyclines. Ahmed Saber Tag-Eldin (2002). 44. Physico-Chemical Studies on some Antibacterial Drugs. Safa Mohamed Abdel-Hamid (2003). 45. Preparation and Characterization of New Plastic, Coated Wire and Carbon Paste Ion-Selective Electrodes for Determination of some Antispasmodic Drugs. Hazem Mohamed Abdel Hameed Abu Shawish (2004). 46. Analytical Studies on some Pharmaceutical Compounds in Batch and FIA Conditions Using New Plastic Membrane Ion-Selective Electrodes. Ali Abduh Mohammed Mutair (2005). 47. Study on The Conservation of Polychromic Wodden Ceilings in Islamic Architecture Buildings in Cairo, An Applied Study on One Building. Essam Mohamed Ahmed, Faculty of Archeology, Cairo University (2006). 48. New Plastic Membrane Ion-Selective Electrodes for some Pharmaceutical Compounds. Hoyayd Mohamed Ahmed Abdel Megied (2007).
45
List of M.Sc. and Ph.D.Theses
Awarded from other Universities Supervisesd By
Prof. Dr. Y.M. ISSA
Professor of Analytical Chemistry
CHEMISTRY DEPARTMENT
FACULTY OF SCIENCE CAIRO UNIVERSITY
46
(I) M. Sc. Theses
1. Quantum Chemical Calculations on some Azo Dyes in Relation to Their Spectral and Chelation Characteristics (Faculty of Science, Benha, Zagazig University).
Ibrahim El-Sayed Ahmed Mohamed (1988).
2. Preparation and Characterization of some Isonicotinic Acid Hydrazones Metal Chelates (Faculty of Science, Menoufia University).
Somaia El-Sayed Shalaby El-Meleigy (1989).
3. Physico Chemical Studies on 1,3,5-Triphenylformazan Derivatives (Faculty of Science, Helwan University).
Madiha Hassan Soliman (1991).
4. A Study of the Treatment and Conservation of coptic Icons with the Application on some Icons from Museums and Monastries in Lower Egypt. [Faculty of Archeology, Cairo University].
Abdel-Rahman Mohamed abdel-Rahman El-Serogy (1997)
5. Construction and Performance Characteristics of New Ion-Selective Electrodes for the Pharmaceutical Compound Piribedil.
Emad Mohamed Hussien (2001). Beni Suef Branch (Faculty of Science, Cairo University).
6. Spectrophotometric Determination of the Pharmaceutical Compounds Dicyclomine Hydrochloride.
Kamal Mohamed Abdel-Moneim (2001). Beni Suef Branch (Faculty of Science, Cairo University).
7. Spectrophotometric Study on some Azo Dyes prepared from Sulpha Drugs and their Metal Chelates.
Mona Mohamed Abdel Moety (2002) Faculty of Science, Menofia University.
8. A Chemical Study on the Ground Water in Siwa Oasis Wells.
Mohamed Abdallah Mohamed Nasser (2003) Faculty of Science, Menofia University.
9. New Ion-Selective Electrodes for the Determination of some Pharmaceutical Compounds. (Faculty of Science, Beni-Suef University.
Ahmed Hussien Ahmed (II) Ph. D. Theses
1. Analytical Uses of some Newely Prepared Ion-Selective Electrodes (Faculty of Science, Zagazig University).
Mohsen Mousa El-Sayed Zareh (1989).
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Radwa Taher,
Dec 1, 2013, 4:59 AM
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