Results 51 to 60 of about 153,933 (302)

Comparative investigation of free radical scavenging and cyclic voltammetric analyses to evaluate the antioxidant potential of selective green vegetables extracts

Scientific Reports
The antioxidant properties of medicinal plants are often assessed using chemical assays; however, electrochemical techniques like cyclic voltammetry offer complementary insights. This study explores the antioxidant potential of crude ethanol extracts and
Omeo Sultana Anu, Sabbir Ahmed, Md. Tariqul Islam, Vikash Kumar Shah, Md. Iqbal Ahmed, Md. Anisur Rahman   +5 more
doaj   +1 more source

Quantitative determination of hydroquinone via electrochemical methods at nano-architecture platinum electrode

Macedonian Journal of Chemistry and Chemical Engineering, 2023
Hydroquinone (HQ) was electrochemically measured using convolutive cyclic voltammetry and differential pulse voltammetry (DPV) on a nano-architecture mesoporous platinum film electrochemically grown from a hexagonal liquid crystalline template of C16EO8
Ahmed A Al-Owais, Ibrahim S El-Hallag, Elsayed H. El-Mossalamy   +2 more
doaj   +1 more source

New Cyclic Voltammetry Method for Examining Phase Transitions: Simulated Results [PDF]

, 2006
We propose a new experimental technique for cyclic voltammetry, based on the first-order reversal curve (FORC) method for analysis of systems undergoing hysteresis.
Abou Hamad, Abou Hamad, Abou Hamad, Brown, Brown, Buendía, Castellan, Enachescu, Fecioru-Morariu, Frank, Frank, Heslop, Kang, Mayergoyz, Mitchell, Mitchell, Ocko, Pike, Pike, Press, Ramos, Robb, Savitzky, Tansel, Vetter, Vetter, Wand, Wandlowski   +27 more
core   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

cyclic voltammetry

Citation: 'cyclic 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.09134 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual ...
  +4 more sources

Electrochemical Synthesis of Tris(9-crown-3)triphylene using Cyclic Voltammetry

International Journal of Electrochemical Science, 2009
For the first time, electrochemical trimerization of benzo-9-crown-3 ether, in dry acetonitrile, solutions has been carried out using repeated potential cycling at a Pt electrode.
P. Norouzi, A. Nemati, N. Tajarod, M.R. Ganjali   +3 more
doaj   +1 more source

The Electrochemical Oxidation of Organic Selenides and Selenoxides [PDF]

, 1997
The electrochemical oxidation of alkyl and aryl selenides was investigated in acetonitrile. The oxidation of diphenyl selenide and di(4‐methylphenyl) selenide led primarily to the formation of their respective selenoxides, which were identified by ...
Hack, Michael, Ryan, Michael D., Yau, Jiyi   +2 more
core   +1 more source

Electrochemical codeposition of nickel oxide and polyaniline [PDF]

, 2010
Nickel oxide (NiOx) and polyaniline (PAni) were electrocodeposited from NiSO4 and aniline through cyclic voltammetric scans to afford PAni–NiOx composite film at controlled pH environment.
Diamond, Dermot, Hua, Pei-Jie, Lau, King-Tong, Liu, Xiao-Xia, Peng, Xu-Yuan   +4 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Electrochemical determination of adenosine by natural phosphate modified carbon paste electrode: Analytical application in serum

Sensing and Bio-Sensing Research, 2019
In this study, a sensitive electrochemical voltammetry method for the analysis of extra cellular adenosine (AD) using a carbon paste electrochemical (CPE) modified with a porous material, such as natural phosphate (NP), was proposed.
M.A. Smaini, I. Smaini, M. Ennachete, C. Laghlimi, H. Saâdane, A. Moutcine, A. Chtaini   +6 more
doaj   +1 more source