nagiba hassan
associate professor
(email)
sequen- tial spectrophotometry
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nagiba y. hassan, H. A. Merey, S. S. El-Mosallamy, and B. A. El-Zeany,
"
VALIDATED ECO-FRIENDLY SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF ACEFYLLINE PIPERAZINE AND BROMHEXINE HYDROCHLORIDE IN THE PRESENCE OF DOSAGE FORM ADDITIVES**
",
JOURNAL OF APPLIED SPECTROSCOPY
, vol. 87, issue 1, pp. 1-10, 2020.
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acefylline piperazine
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bromhexine hydrochloride
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cefepime hydrochloride
(1)
Chlorpheniramine maleate
(1)
Chromatography · Hydrochlorothiazide · Impurities · Labetalol hydrochloride · Nebivolol hydrochloride
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ciprofloxacin hydrochloride
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degradation
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derivative of double divisor of ratio spectra.
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dexamethasone
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dual wavelength in ratio spectra
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green chemistry
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high-performance liquid chromatography
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HPLC
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hydrocortisone
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liquid chromatography
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ofloxacin
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propyphenazone
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pseudoephedrine hydrochlo- ride.
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sequen- tial spectrophotometry
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stability indicating method
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TLC-spectrodensitometry
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Recent Publications
Solid Phase Extraction and Simultaneous Chromatographic Quantification of some Non-steroidal Anti-inflammatory Drug Residues; an Application in Pharmaceutical Industrial Wastewater Effluent
VALIDATED ECO-FRIENDLY SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF ACEFYLLINE PIPERAZINE AND BROMHEXINE HYDROCHLORIDE IN THE PRESENCE OF DOSAGE FORM ADDITIVES**
Stability-indicating methods for determination of hydrochlorothiazide in combination with some antiStability-indicating methods for determination of hydrochlorothiazide in combination with some antihypertensive drugs in the presence of its main impurities
Advanced spectrophotometric methods for quantitative assessment of two antihypertensive drugs in mixture with hydrochlorothiazide in pure form and pharmaceutical formulations
A Green Liquid Chromatographic Method For The Simultaneous Deter- mination of Chlorpheniramine Maleate, Pseudoephedrine Hydrochloride and Propyphenazone
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