Journal ArticleDOI
Voltammetric Techniques for the Assay of Pharmaceuticals-a Review
TLDR
Vinod K. Gupta is a Professor of physical chemistry at King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia and recipient of the Indian Citation Laureate Award 2004.About:
This article is published in Analytical Biochemistry.The article was published on 2011-01-15. It has received 422 citations till now.read more
Citations
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Electrochemical Sensors and Biosensors
TL;DR: This review covers advances in electrochemical and biochemical sensor development and usage during 2010 and 2011 and focuses on novel methods and materials, with a particular focus on the increasing use of graphene sheets for sensor material development.
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Potential of activated carbon from waste rubber tire for the adsorption of phenolics: Effect of pre-treatment conditions
TL;DR: The outcomes support the feasibility of preparing high quality activated carbon from waste rubber tire by microwave assisted chemical activation and physical heating respectively.
Journal ArticleDOI
Thiazole Schiff base turn-on fluorescent chemosensor for Al3+ ion
TL;DR: In this article, the interaction of Schiff bases with different metal ions has been studied over UV-vis absorption spectra and photofluorescent spectra, and the results indicated that Schiff base L 1 and L 2 exhibited turn-on fluorescent behavior with Al 3+ ions in methanol, which could be directly detected by the naked-eye under the UV-lamp.
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A novel electro analytical nanosensor based on graphene oxide/silver nanoparticles for simultaneous determination of quercetin and morin
TL;DR: In this paper, silver nanoparticles with the mean diameters of 10-30nm were self-assembled onto the surfaces of 2-aminoethanethiol (2-AET) functionalized graphene oxide (AETGO) sheets.
Journal ArticleDOI
Visible light degradation of textile effluent using novel catalyst ZnO/γ-Mn2O3
TL;DR: In this paper, the novel ZnO/γ-Mn2O3 (various weight percentages) nanocomposite catalysts were prepared by thermal decomposition method and their size, shape, and surface area were characterized by various techniques.
References
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BookDOI
Laboratory Techniques in Electroanalytical Chemistry
TL;DR: An overview of analytical electrochemistry can be found in this paper, with a focus on analog instrumentation overcoming solution resistance with stability and grace in potentiostatic circuits conductivity and conductometry.
Journal ArticleDOI
Voltammetric biosensors for the determination of paracetamol at carbon nanotube modified pyrolytic graphite electrode
TL;DR: In this article, the voltammetric oxidation of paracetamol on single-walled carbon nanotubes (SWNT) modified edge plane pyrolytic graphite electrode (EPPGE) was explored in phosphate buffer solution by using square wave voltammetry.
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Voltammetric determination of cefixime in pharmaceuticals and biological fluids
TL;DR: Electroreduction and adsorption of cefixime was studied in phosphate buffer by cyclic voltammetry (CV), differential pulse cathodic adsorptive stripping voltametric procedures (DPCAdSV), and square-wave cathodic Adsorptive Stripping voltammetric procedures (SWC adSV) at hanging mercury drop electrode (HMDE).
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Fullerene-C60-modified electrode as a sensitive voltammetric sensor for detection of nandrolone--an anabolic steroid used in doping.
TL;DR: The described method was successfully employed for the determination of nandrolone in human serum and urine samples and a cross-validation of observed results by GC-MS indicates that the results are in good agreement with each other.
Journal ArticleDOI
Layer-by-layer assembled carbon nanotubes for selective determination of dopamine in the presence of ascorbic acid
TL;DR: Cyclic voltammetric results with assembled MWNT electrode indicate that the strategy based on the LBL method for assembling the MWNT multilayer films on substrate well retains the electrochemical catalytic activity of theMWNTs toward ascorbic acid and dopamine.