Publications

Alaa El-Sayed Ahmed Ahmed Amin

Prof. Emeritus

Faculty of Science Chemistry

Spectrophotometric microdetermination of some antihypertensive drugs in pure form and in pharmaceutical formulations

2010

Synthesis of Schiff Base Unsaturated Oligomeric Polyester for Determination of Trace Lead

2010

Full Paper Abstract

Utility of Extracted Colored Ion – Associate Complexes Formation Reaction for the Determination of Fexofenadine Hydrochloride in Pure Forms and in Dosage Forms

2010

Full Paper Abstract

Voltammetric Determination of Melatonin in Tablet Dosage Forms and Human Serum

2010

Colorimetric determination of sildenafil citrate (Viagra) through ion-associate complex formation

2009

Full Paper Abstract

Study on solid phase extraction and spectrophotometric determination of vanadium with 2,3-dichloro-6-(2,7-dihydroxy-1-naphthylazo)quinoxaline

2009

Full Paper Abstract

Utility of oxidation-reduction reaction for the spectrophotometric determination of amlodipine besylate

2009

Full Paper Abstract

Colorimetric assay of cimetidine in the presence of its oxidative degradates

2009

Full Paper Abstract

Spectrophotometric methods for the determination of sertraline hydrochloride and clidinium bromide in bulk and in pharmaceutical preparations.

2009

Full Paper Abstract

Utilization of solid phase spectrophotometry for the determination of trace amounts of copper with 5- (2-benzothiazolylazo)-8-hydroxyquinolene.

2009

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colorimetric determination

determination

pharmaceutical formulations

pharmaceuticals

pure form

spectrophotometric method

spectrophotometry