الأبحاث

علاء السيد أحمد أحمد أمين

أستاذ متفرغ

كلية العلوم كيمياء

Spectrophotometric determination of gatifloxacin in pure form and in pharmaceutical formulation.

2007

البحث الكامل الملخص

Spectrophotometric microdetermination of phenylephrine hydrochloride in pure and in pharmaceutical formulations using haematoxylin.

2007

البحث الكامل الملخص

Spectrophotometric Determination of pipazethate hydrochloride in pure form and in pharmaceutical formulations.

2007

البحث الكامل الملخص

The surfactant sensitized analytical reaction of cerium(IV) with some triphenyl formazan derivatives

2007

البحث الكامل الملخص

Utilization of ion exchanger and spectrophotometry for assaying amoxicillin and flucloxacillin in dosage form

2007

High sensitive and selective spectrophotometric determination of aluminium after collection on a membrane filter using 2,3-dichloro-6-(3-carboxy-2-hydroxy-1-naphthylazo)quinoxaline and zephiramine.

2007

Spectrophotometric determination of pipazethate HCl, dextromethorphan HBr and drotaverine HCl in their pharmaceutical preparations

2007

Spectrophotometric determination of tramadol hydrochloride, ambroxol hydrochloride and clidinium bromide in pharmaceutical formulations.

2006

Spectrophotometric determination of aminoglycoside antibiotics based on their oxidation by potassium permanganate.

2006

Colorimetric microdetermination of captopril in pure form and in pharmaceutical formulations.

2006

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colorimetric determination

determination

pharmaceutical formulations

pharmaceuticals

pure form

spectrophotometric method

spectrophotometry