Research experience 

Electrochemical techniques
Nanotechnology
Chemically modified electrodes and their applications in electrochemical analysis
Chromatographic Techniques: HPTLC, HPLC
Spectroscopic techniques, Spectrofluorimetry, UV and Visible spectrophotometry
Industrial Analysis
Biological Analysis
Pharmaceutical Analysis
Natural Product Analysis
Quality Assurance in Analytical Labs

TEACHING EXPERIENCE
* Basic skills in volumetric analysis including acid-base, preciptimetry, and
redox titrations.
* Voltammetric techniques (Cyclic voltammetry, differential pulse, square
wave and amperometry)
* Chromatographic techniques (Column Chromatography, qualitative and
quantitative TLC).
* Spectroscopic techniques (UV/visible, fluorescence, flame emission and
atomic absorption spectroscopy).
* Teaching of the practical courses of pharmaceutical analytical chemistry and
quality control for the 1st and 2nd year's undergraduate pharmacy students.

• Announcements
• Publications

اعلان لطلاب الفرقة الثانية كيمياء تحليالية صيدلية

2018-10-31 20:29:22

سوف يتم القاء محاضرة الفرقة الثانية حديث يوم الاثنين الموافق4-11 الساعة 1 ظهرا Read more

اعلان لطلاب الفرقة الثانية

2018-10-31 20:24:03

سوف يتم القاء محاضرة الفرقة الثانية حديث يوم الاثنين الموافق4-11 الساعة 1 ظهرا Read more

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Voltammetric determination of meclizine antihistamine drug utilizing graphite screen-printed electrodes in physiological medium

2018-10-03 09:16:42 | Keywords Screen-printed electrodesMicel,

Several classes of antihistamine drugs are widely distributed over the world's medication although their intensive side effects are in the high dosages. In the present manuscript, we report a simple, cost-effective and sensitive voltammetric determination of the meclizine antihistamine drug using unmodified/bare graphite screen-printed electrodes (GSPE) within physiological micellar medium of sodium dodecyl sulphate (SDS). The GSPE show an electrochemical ... Read more

Simultaneous voltammetric determination of antihypertensive drugs nifedipine and atenolol utilizing MgO nanoplatelet modified screen-printed electrodes in pharmaceuticals and human fluids

2018-10-03 09:35:53 | Keywords NifedipineAtenololMagnesium ox,

Nifedipine and atenolol dugs are conjugated in several anti-hypertensive pharmaceutical formulations. Herein, a reproducible and sensitive voltammetric procedure has been developed for the simultaneous analysis of nifedipine and atenolol for the first time using MgO − nanoplatelets modified screen-printed electrodes (MgO − SPEs) _via_ differential pulse voltammetry (DPV). Two very well-resolved and reproducible signals/oxidation peaks with a voltammetric separation of ... Read more

Sensitive determination of amlodipine besylate using bare/unmodified and DNA-modified screen-printed electrodes in tablets and biological fluids

2018-10-03 09:39:33 | Keywords Amlodipinect-DNAScreen-printed,

The screen-printed technique is widely used as an efficient tool for electrochemical analysis in environment, clinical and agri-food areas. Significantly, it has the ability to transfer electrochemical laboratory experiments into the field. In the present work, we report a highly sensitive, simple, low-cost protocol for determination of amlodipine (AML) using bare/unmodified and DNA-modified screen-printed electrodes (SPEs). The immobilization of DNA ... Read more

Two selective HPTLC methods for determination of some angiotensin II receptor antagonists in tablets and biological fluids

2018-10-03 09:45:17 | Keywords

Two simple, selective, precise and highly sensitive high‐performance thin‐layer chromatography (HPTLC) methods have been developed and validated for analysis of five angiotensin II receptor antagonists, namely losartan, irbesartan valsartan, candesartan and olmesartan, which are widely used in clinical practice. HPTLC of the drugs was performed on pre‐coated silica gel HPTLC plates 60 F254 by development using a mobile phase composed ... Read more

HPTLC with fluorescence densitometry for simultaneous determination of some angiotensin II receptor blockers in tablets and plasma

2018-10-03 09:48:02 | Keywords

A selective, accurate, precise, and highly sensitive HPTLC assay with reflectance/fluorescence densitometry was developed to separate and quantify some angiotensin II receptor blockers (ARBs), namely, losartan potassium, irbesartan, valsartan, and olmesartan medoxomil, in tablets and plasma. Separation of the target ARBs was performed on precoated silica gel HPTLC plates developed using chloroform–glacial acetic acid (7.5 + 2.5, v/v) mobile phase. ... Read more

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