Results 51 to 60 of about 10,400 (164)

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

open access: yesMaterials 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   +1 more source

Electrochemical Sensor based on Carbon Paste Electrode Modified by TiO2 nano-particles for the Voltammetric Determination of Resorcinol

open access: yesInternational Journal of Electrochemical Science, 2018
TiO2 nano-particles were prepared and characterized by transmission electron microscope (TEM) and scanning electron microscope (SEM). A new carbon paste electrode modified by TiO2 nano-particles was manufactured and characterized.
M. Khodari   +3 more
doaj   +1 more source

Electrochemical Evaluation of Phanerocheaete Chrysosporium Based Carbon Paste Electrode with Potassium Ferricyanide Redox System

open access: yesInternational Journal of Electrochemical Science, 2015
In the present study, a modified carbon paste electrode is reported with fungal biomass of Phanerocheaete chrysosporium as the modifying agent. Cyclic voltammetric studies with the redox couple of [Fe(CN)6]3-/[Fe(CN)6]4- are used for electrochemical ...
Maria Zaib, Muhammad Makshoof Athar
doaj   +1 more source

Nanocomposite Carbon Paste Sensor for Selective Determination of Lu(III) Ion

open access: yesInternational Journal of Electrochemical Science, 2011
It was found that N-[(Z)-1-(2-thienyl)methylidene]-N-[4-(4-{[(Z)-1-(2-thienyl)methylidene] amino}benzyl)phenyl] amine (TBPA) can form a selective complex with lutetium ions respect to other lanthanide ions based on our previous study. To have a long-term
Parviz Norouzi   +3 more
doaj   +1 more source

Ativação Eletroquímica em Eletrodos de Pasta de Carbono para Detecção Simultânea de TBHQ e BHA

open access: yesOrbital: The Electronic Journal of Chemistry, 2016
This work describes the development of a carbon paste electrode, electrochemically activated in a H2SO40.5 mol L-1, detected by TBHQ (tert-butylhidroquinone) and BHA (butylatedhidroxyanisole).
Thais Silva Alves, Gilberto José Arruda
doaj  

Poly (Alanine) Modified Carbon Paste Electrode for Simultaneous Detection of Dopamine and Ascorbic Acid

open access: yesInternational Journal of Electrochemical Science, 2008
A carbon paste electrode modified with DL-alanine was investigated. The poly (alanine) modified carbon paste electrode (MCPE) showed excellent electrocatalytic effect on the oxidation of dopamine (DA) and ascorbic acid (AA).
Ongera Gilbert   +5 more
doaj   +1 more source

Preparation and characterization of selective electrode for determination of copper ion(II)

open access: yesJournal of Electrochemical Science and Engineering, 2016
Achemically modified carbon paste electrode with diphenyl carbazide the potentiometric determination of Cu(II) is demonstrated. The electrode exhibits linear response to Cu(II) over a wide concentration range (9.2×10−7-5.0×10−1) with Nernstian slope of ...
Salwa Fares Rassi
doaj   +1 more source

carbon paste electrode

open access: yes
Citation: 'carbon paste electrode' 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.09096 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for ...
openaire   +1 more source

Electrochemical detection and characterization of caffeine in selected tea samples using polyglycine modified Carbon paste electrode

open access: yesSouth African Journal of Chemical Engineering
Glycine was electro-polymerized against a carbon paste electrode (CPE) to produce a polymer film via the electro-oxidation process comprising amino (-NH2) and carboxylic (-COOH) groups, by a cyclic voltammetric.
Dereje Yenealem   +3 more
doaj   +1 more source

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