Synthesis and Physico-Chemical Studies on Metal Complexes of some Bisazo phenyl b-Diketone Derivatives. R. M. Issa *, H. A. Dessouki and M. M. Moustafa Y. Z. Hussein, S. H. Etaiw* and A. A. Abuel Ela Omneya M. El-Hussaini Y. Z. Hussein, S. H. Etaiw* and A. A. Abuel Ela Y.Z. Hussein, S. H. Etaiw* and A. A. Abuel Ela M.H. Abdo1 and A.M. Yacoub2 Y. M. Issa * 1, S. I. M. Zayed 2 Abdalla M. Khedr T. E. Amer and O.M. El- Hussaini Reineckate based PVC Membrane Electrode for the Selective Determination of Diphenylpyraline in Aqueous Solutions S.S. Badawya, H. Ibrahim,and A.A. Al-Habeeb |