EKB Journal Management System
Author = Ibrahim Hassan Refaat
Number of Articles: 5
1

APPLICATION OF MULTIVARIATE CALIBRATION AND DERIVATIVE ANALYSIS IN THE SPECTROPHOTOMETRIC DETERMINATION OF SOME ASCORBIC ACID PHARMACEUTICAL MIXTURES

Volume 27, Issue 2, December 2004, Page 269-280
Ibrahim Hassan Refaat
2

Spectrofluorimetric determination of some dibenzazepine drugs

Volume 22, Issue 2, December 1999, Page 191-196
Horria A. Mohamed; Ibrahim H. Refaat
3

HAEMATOXYLIN-PERMANGANATE REAGENT FOR THE SPECTROPHOTOMETRIC DETERMINATION OF SOME THIOL DRUGS

Volume 18, Issue 2, December 1995, Page 135-141
Ibrahim H. Refaat
4

SELECTIVE SPECTROPHOTOMETRIC METHODS FOR THE ANALYSIS OF D-PENICILLAMINE BULK DRUG AND CAPSULES IN THE PRESENCE OF SOME PENICILLINS AND THEIR DEGRADATION PRODUCTS

Volume 17, Issue 1, July 1994, Page 65-71
Gamal A. Saleh; Hassan F. Askal; Osama H. Abdelmageed; Ibrahim H. Refaat
5

STUDY OF CHARGE-TRANSFER COMPLEXES BETWEEN IODINE AND SOME ANTIDEPRESSANTS

Volume 17, Issue 1, July 1994, Page 87-94
Ibrahim H. Refaat; Osama H. Abdelmageed; Hassan F. Askal; Gamal A. Saleh