Omayma Abdel Razak

Electrochemical study of hydrochlorothiazide and its determination in urine and tablets

Omayma Abdel Razak · Journal of Pharmaceutical and Biomedical Analysis · 2003 · 113 citations

Engineering, Electrochemical Study, Medicine +10

Spectrophotometric and polarographic determination of enalapril and lisinopril using 2,4-dinitrofluorobenzene

Omayma Abdel Razak, Saied Belal, Mona M. Bedair et al. · Journal of Pharmaceutical and Biomedical Analysis · 2003 · 46 citations

Engineering, Gas Chromatography, Medicine +8

Utilization of carbon disulphide for the analytical determination of betahistine hydrochloride and captopril in their pharmaceutical preparations

Abdel Fattah M. El Walily, Omayma Abdel Razak, Saied Belal et al. · Journal of Pharmaceutical and Biomedical Analysis · 1999 · 34 citations

Medicinal Chemistry, Carbon Disulphide, Pharmaceutical Science +15

Spectrophotometric and HPLC determination of secnidazole in pharmaceutical tablets

Abdel Fattah M. El Walily, H. Abdine, Omayma Abdel Razak et al. · Journal of Pharmaceutical and Biomedical Analysis · 2000 · 30 citations

Medicinal Chemistry, Pharmaceutical Science, Medicine +7

The utilization of copper(II) phosphate for the anodic stripping voltammetric assay of alendronate sodium, desferrioxamine mesylate and lisinopril

Omayma Abdel Razak, Saied Belal, Mohamed Bedair et al. · Talanta · 2003 · 29 citations

Engineering, Medicine, Bioanalysis +10