- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Electrochemical sensors and biosensors
- Chemical Synthesis and Reactions
- Innovative Microfluidic and Catalytic Techniques Innovation
- Bioactive Compounds and Antitumor Agents
- Advanced Photocatalysis Techniques
- Oxidative Organic Chemistry Reactions
- Pesticide Residue Analysis and Safety
- Carbon and Quantum Dots Applications
- Organic Chemistry Cycloaddition Reactions
- Adsorption and biosorption for pollutant removal
- Advanced Chemical Sensor Technologies
- Analytical chemistry methods development
- Conducting polymers and applications
- Ionic liquids properties and applications
Beni-Suef University
2008-2017
United Arab Emirates University
2016-2017
Cairo University
2005
In this article, the results of some recent investigations on two types bismuth-modified carbon paste electrodes are presented. first study, bismuth-film electrode (BiF-CPE) operated in situ and employed anodic stripping voltammetry Cd(II) Pb(II) at low μg L−1 level was interest view choosing proper Bi(III)-to-Me(II) concentration ratios (where Me: Pb or Cd). Such optimization has resulted significant improvement detection limits down to 1.0 Cd 0.8 for Pb, which allowed us apply BiF-CPE...
A facile route to 5-substituted 2-methoxy-para-benzoquinones from 2-methoxyphenols is described. Spectral data of the compounds discussed. The cyclovoltammographic behaviour some 2-methoxy-parabenzoquinones shown. synthetic also used prepare steroid-methoxy-para-benzoquinone hybrids.