الابحاث

كلية العلوم

جامعة أسيوط

# العنوان القسم سنة البحث
10441 Spectrophotometric Study of Acid-Base
Equilibria of 4-(2-Benzothiazolylazo)resorcinol
and 4-(2-Benzothiazolylazo)salicylic Acid in
Water-Organic Solvent Media
 		قسم الكيمياء 1993
10442 Alginate Polyelectrolyte Ionotropic Gels. XIV. Kinetics and Mechanism of Formation of Intermediate Complex During the Oxidation of Alginate Polysaccharide by Alkaline Permanganate with a Spectrophotometric Evidence of Manganate(VI) Transient Species. قسم الكيمياء 1993
10443 New benzimidazole derivatives: Synthesis and reactions of 6-(2 -benz
imidazolyl)thieno 2,3-a pyridines 		قسم الكيمياء 1993
10444 Chemistry and cyclization reactions of thienoquinoxaline derivatives:
part I. 		قسم الكيمياء 1993
10445 The use of earth resistivity (ER) and self-potential (SP) methods in groundwater exploration in the area east of Sohag city . قسم الجيولوجيا 1993
10446 Potentiometric studies on the mixed-ligand complexes of the tranquilizer Drug-promethazine with divalent transition metals and some amino acids. قسم الكيمياء 1993
10447 Spiroheterocyclic Systems : V. Synthesis of 3-Substituted-10-Spiro-
(1-cycloalkane) Thiazolo[4,3-a]Quinazoline-4-ones. 		قسم الكيمياء 1993
10448 Relaxation processes in neon gas after glow plasma.
 		قسم الفيزياء 1993
10449 Freshwater leeches from Yemen.
قسم علم الحيوان والحشرات 1993
10450 Magnetoresistance in Fe/Ag granular material produced by ion-cluster-beam method قسم الفيزياء 1993