Results 11 to 20 of about 191,668 (311)

Poly (vanillin) modified carbon paste electrode for the determination of adrenaline: A voltammetric study

Materials Science for Energy Technologies, 2019
The bare carbon paste (BCPE) was modified by electrochemical deposition of vanillin on the surface of carbon paste electrode and applied for the study of electrochemical behavior of Adrenaline (AD) and Uric acid (UA) using cyclic voltammetric and ...
H.D. Madhuchandra, B.E. Kumara Swamy
doaj   +2 more sources

Poly (l-Proline) modified carbon paste electrode as the voltammetric sensor for the detection of Estriol and its simultaneous determination with Folic and Ascorbic acid

Materials Science for Energy Technologies, 2019
Electrochemical sensor based on electro-polymerization of l-Proline at the carbon paste electrode (CPE) by cyclic voltammetric (CV) technique for the sensitive detection of Estriol (ET) was developed.
M.M. Charithra, J.G. Manjunatha
doaj   +2 more sources

Detection of Levofloxacin Using a Simple and Green Electrochemically Polymerized Glycine Layered Carbon Paste Electrode

Chemosensors, 2023
The easy and rapid analytical tool, electrochemically polymerized (EP) glycine (GN) layered carbon paste electrode (LCPE), was used for the analysis of levofloxacin (LN) using cyclic voltammogram (CV) and differential pulse voltammetry (DPV). The surface
Kanthappa Bhimaraya, J. G. Manjunatha, K. P. Moulya, A. M. Tighezza, Munirah D. Albaqami, M. Sillanpää   +5 more
semanticscholar   +1 more source

Glutathione detection at carbon paste electrode modified with ethyl 2-(4-Ferrocenyl-[1,2,3]Triazol-1-yl)acetate, ZnFe2O4 nanoparticles and ionic liquid

Journal of Electrochemical Science and Engineering, 2022
The purpose of the present study was to introduce a newly designed approach for determi­nation of glutathione using modified carbon paste electrode with ZnFe2O4 nanoparticles,  ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate) and ethyl 2-(4-
H. Beitollahi, S. Tajik, Mohammad Reza Aflatoonian, Makarem Asghar   +3 more
semanticscholar   +1 more source

Humic Acid-based Activated Carbon Doped Carbon Paste Electrode for the Determination of Trace Cadmium

Taiyuan Ligong Daxue xuebao, 2022
Electrochemistry has the advantages of low detection limit, high sensitivity, short analysis time, and convenient operation. It is an effective method for rapid detection of heavy metal ions in environmental samples.
Jinying HOU, Xianshu DONG, Yuping FAN, Xiaomin MA, Suling YAO, Fan LI   +5 more
doaj   +1 more source

Carbon nanotubes paste electrode

Electrochemistry Communications, 2003
Abstract The performance of carbon nanotubes paste electrodes (CNTPE) prepared by dispersion of multi-wall carbon nanotubes (MWNT) within mineral oil is described. The resulting electrode shows an excellent electrocatalytic activity toward ascorbic acid, uric acid, dopamine, 3,4-dihydroxyphenylacetic acid (dopac) and hydrogen peroxide.
Marı́a D Rubianes, Gustavo A Rivas
openaire   +3 more sources

Indirect Voltammetric Determination of Zn2+ ion Using Chitosan Ferrocyanide Modified Carbon Paste Electrode [PDF]

شیمی کاربردی روز, 2020
In this research, a chitosan and ferrocyanide modified carbon paste electrode has been applied for indirect voltammetric determination of Zn2+ ion. In order to prepare this electrode, first, the chitosan modified carbon paste electrode (Ch/CPE) was ...
Ebrahim Zarei kiasari, Mohammad Reza Jamali, Farideh Ahmadi   +2 more
doaj   +1 more source

Design of a Sensitive and Selective Voltammetric Sensor Based on a Cationic Surfactant-Modified Carbon Paste Electrode for the Determination of Alloxan

ACS Omega, 2020
Alloxan (AL) is a toxic glucose analogue that acts as a potent diabetogenic inducer by selectively destroying the insulin-producing β-cells of the pancreas.
A. B. Monnappa, J. G. Manjunatha, A. Bhatt   +2 more
semanticscholar   +1 more source

ZEOLITE-MODIFIED CARBON PASTE ELECTRODE FOR DETERMINATION OF COPPER USING ANODIC STRIPPING VOLTAMMETRY METHOD

Alchemy, 2017
In this research, the unmodified and modified carbon paste electrode with zeolite has been prepared, for determination of Cu(II) using anodic stripping voltammetry method.
Irdhawati, Hery Suyanto, Putu Yani Andani   +2 more
doaj   +1 more source

Electrochemical characterisation of novel screen-printed carbon paste electrodes for voltammetric measurements [PDF]

Journal of the Serbian Chemical Society, 2017
This work is focused on the homemade screen-printed carbon paste electrode containing basically graphite powder (or glassy carbon powder), poly(vinylbchloride) (PVC) and paraffin oil.
Sýs Milan, Khaled Elmorsy, Metelka Radovan, Vytřas Karel   +3 more
doaj   +1 more source