Results 1 to 10 of about 1,944,422 (285)

Determination of Dopamine in the Presence of Ascorbic Acid using Poly (Acridine red) Modified Glassy Carbon Electrode

open access: yesSensors, 2003
Poly (acridine red) modified glassy carbon electrode was used for the detection of dopamine in the presence of ascorbic acid in a pH 7.4 phosphate buffer solutions (PBS) by cyclic voltammetry and differential pulse voltammetry.
Zhousheng Yang   +3 more
doaj   +1 more source

Comparison Between Derivative and Differential Pulse Voltammetric Curves of EC, CE and Catalytic Processes at Spherical Electrodes and Microelectrodes

open access: yesInternational Journal of Electrochemical Science, 2007
Analytical expressions for derivative voltammetry (DV) and differential pulse voltammetry (DPV) corresponding to EC, CE and catalytic mechanisms at spherical electrodes are deduced.
A. Molina and I. Morales
doaj   +2 more sources

Selective Determination of Dopamine, Ascorbic Acid and Uric Acid at SDS-MWCNTs Modified Glassy Carbon Electrode

open access: yesInternational Journal of Electrochemical Science, 2014
In this paper, dopamine(DA) and uric acid(UA) were selectively determined using cyclic voltammetry and differential pulse voltammetry in the presence of ascorbic acid(AA) by a glass carbon electrode modified with sodium dodecyl sulfate(SDS) and multi ...
Jian Zhang   +4 more
doaj   +1 more source

Voltammetric behavior of sedative drug midazolam at glassy carbon electrode in solubilized systems

open access: yesJournal of Pharmaceutical Analysis, 2012
Redox behavior of midazolam was studied at a glassy carbon electrode in various buffer systems, supporting electrolytes and pH using differential pulse, square-wave and cyclic voltammetry.
Rajeev Jain, Rajeev Kumar Yadav
doaj   +1 more source

differential pulse voltammetry

open access: yes
Citation: 'differential pulse voltammetry' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.09136 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for ...
openaire   +1 more source

Electrochemical sensor based on low silica X zeolite modified carbon paste for carbaryl determination

open access: yesJournal of Advanced Research, 2017
A new and simple approach for carbaryl determination in natural sample was proposed using Low Silica X (LSX) zeolite modified carbon paste electrode.
Fatima Ezzahra Salih   +6 more
doaj   +1 more source

Differential pulse anoding voltammetric determination of torasemide using carbon paste electrode

open access: yesActa Chimica Slovenica
Torasemide electrochemical behavior at a carbon paste electrode was investigated and optimized using cyclic and differential pulse voltammetry in 0.04 mol/L Britton-Robinson (BR) buffer pH 2.8.
Sayed I. M. Zayed, Ibrahim H. I. Habib
doaj   +1 more source

Voltammetric Determination of Tenoxicam in Drug Formulation at Modified Glassy Carbon Electrode

open access: yesInternational Journal of Electrochemical Science, 2019
In this study, the electrocatalytic reduction of tenoxicam (TNX) was studied on a 4-aminobenzene sulfonic acid (4-ABSA) modified glassy carbon (GC) electrode using cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques.
Murat Sadikoglu, Ahmet Cabuk
doaj   +1 more source

The Behavior of Ciprofloxacin at a DNA Modified Glassy Carbon Electrodes

open access: yesInternational Journal of Electrochemical Science, 2014
The voltammetric behavior of ciprofloxacin was investigated using cyclic voltammetry and differential-pulse anodic stripping voltammetry at bare glassy carbon (GC) electrodes and DNA- modified glassy carbon (DNA-GC) electrodes.
Nizam Diab   +3 more
doaj   +1 more source

Cobalt oxide nanoparticles electrodeposited on glassy carbon electrode for metronidazole determination

open access: yesResults in Chemistry
Herein, we introduced a sensing platform for the electrochemical determination of metronidazole (MTZ) via a modified glassy carbon electrode (GCE) by cobalt oxide nanoparticles (CoOX NPs). Co NPs were deposited onto GCE in a solution containing CoSO4 and
Elnaz Delnavaz, Karim Asadpour-Zeynali
doaj   +1 more source

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