Items where Author is "HESSEEN, ABED ELHALEEM M."

MOUSTAFA, MAHMOUD HASSAN and HESSEEN, ABED ELHALEEM M. and HASSAN, MOUSTAFA K. and ALLAHA, EHAB M. ABED (2011) PHYSICOCHEMICAL STUDIES OF NICKEL AND COPPER COMPLEXES WITH TAR AND SIMULTANEOUS DETERMINATION OF THE METAL IONS IN MIXTURES BY DERIVATIVE SPECTROPHOTOMETRY. Al-Azhar Bulletin of Science, 22 (2). pp. 141-152. ISSN 1110-2535

MOUSTAFA, MAHMOUD H. and HESSEEN, ABED ELHALEEM M. and HASSAN, MOUSTAFA K. and ALLAHA, EHAB M. ABED (2011) POTENTIOMETRIC AND SPECTROSCOPIC STUDIES OF NICKEL(II), COPPER(II) AND ZINC(II) COMPLEXES WITH SALICILIDEN 2-AMINOTHIAZOLE. Al-Azhar Bulletin of Science, 22 (2). pp. 153-164. ISSN 1110-2535