Results 21 to 30 of about 2,051,359 (297)

Simple and Rapid Determination of Tartrazine Using Poly(l-arginine)/Electrochemically Reduced Graphene Oxide Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2020
A simple and rapid electrochemical method based on a poly(L-arginine)-electrochemically reduced graphene oxide-modified glassy carbon electrode fabricated by cyclic voltammetry has been developed for the determination of tartrazine.
Peilong Wang, Xu Liu, Qingqing Hu, Hui Gao, Wei Ma   +4 more
doaj   +1 more source

Supplementary material related to paper published in "Analytical Chemistry" with title "Differential Square-Wave Voltammetry" [PDF]

, 2019
This is the Supplementary Material for the work "Differential square-wave voltammetry" A new voltammetric technique is designed, which is seen as a hybrid between differential pulse and square-wave voltammetry.
Guziejewski, Dariusz, Stojanov, Leon, Gulaboski, Rubin, Mirceski, Valentin   +3 more
core   +2 more sources

Beads Based Electrochemical Assay for Detection of Hemagglutinin Labeled by Two Different Types of Cadmium Quantum Dots

International Journal of Electrochemical Science, 2014
In this study it is described beads based isolation assay terminated by electrochemical analysis of hemagglutinin (HA) using two different cadmium quantum dots (QDs) labelled as CdS and CdTe.
Ludmila Krejcova, David Hynek, Roman Guran, Petr Michalek, Amitava Moulick, Pavel Kopel, Katerina Tmejova, Nguien Viet Hoai, Vojtech Adam, Jaromir Hubalek, Jindrich Kynicky, Rene Kizek   +11 more
doaj   +1 more source

Determination of Trans-Resveratrol Using Voltammetric and Amperometric methods at Carbon Fiber Rod Electrode and Carbon Paste Electrode

International Journal of Electrochemical Science, 2012
A new method for the determination of trans-resveratrol employing voltammetry (direct current voltammetry (DCV), differential pulse voltammetry (DPV), adsorptive stripping differential pulse voltammetry (AdSDPV)) and flow injection analysis (FIA) with ...
Lenka Nemcova, Jiri Barek, Jiri Zima
doaj   +1 more source

Voltammetric evidences for the interaction of riboflavin with cadmium in aqueous media

Journal of Saudi Chemical Society, 2016
Evidence for the interaction of riboflavin with cadmium (Cd) in aqueous media was studied by cyclic voltammetry, differential pulse anodic stripping voltammetry and chronocoulometry.
Md. Abdul Jabbar, Shaila Salahuddin, Abu Jafar Mahmood, Rowshan Jahan Mannan   +3 more
doaj   +1 more source

Electrochemical behavior of gatifloxacin at multi-walled carbon nanotube paste electrode and its interaction with DNA

Reviews in Analytical Chemistry, 2012
The electrochemical oxidation of an antibacterial drug, gatifloxacin (GTF), at multi-walled carbon nanotube paste electrode was studied employing cyclic and differential pulse voltammetry methods.
Brahman Pradeep Kumar, Dar Riyaz Ahmad, Tiwari Sweety, Pitre Krishna Sadashiv   +3 more
doaj   +1 more source

Voltammetric Behavior of a Chemically Modified Silsesquioxane with 4-Amino-5-Phenyl-4h-[1,2,4]-Triazole-3-Thiol and its Application for Detection of L-Dopamine

International Journal of Electrochemical Science, 2015
A hybrid nanocomposite formed by interaction of a octakis(3-chloropropyl)octasilsesquioxane (SS) modified with 4-Amino-5-Phenyl-4H-1,2,4-Triazole-3-Thiol (APhTT), and its subsequent reaction with copper and hexacyanoferrate (III) (CuHSA) was incorporated
Daniela Rodrigues Silvestrini, Tayla Fernanda Serantoni da Silveira, Urquisa de Oliveira Bicalho, Devaney Ribeiro Do Carmo   +3 more
doaj   +1 more source

Electrocatalytic Determination of Sulfite at the Surface of a New Ferrocene Derivative-Modified Carbon Paste Electrode

International Journal of Electrochemical Science, 2007
A chemically modified carbon paste electrode with 2, 7-bis (ferrocenyl ethyl) fluoren-9-one (2, 7-BFEFMCPE) was employed to study the electrocatalytic oxidation of sulfite in aqueous solution using cyclic voltammetry, differential pulse voltammetry and ...
Jahan Bakhsh Raoof, Reza Ojani and Hassan Karimi-Maleh
doaj   +2 more sources

Modification of Screen Printed Carbon Electrode (SPCE) with Polypyrrole (Ppy)-SiO2 for Phenol Determination

Journal of Pure and Applied Chemistry Research, 2018
Electrode modification on screen printed carbon electrode (SPCE) with polypyrrole (Ppy)-SiO2 was done by electropolymerization. Polypyrrole (Ppy)-SiO2 was used for phenol determination.
Ani Mulyasuryani, Akhmad Sabarudin
doaj   +1 more source

Electrochemical study of hydrochlorothiazide on electrochemically pre-treated pencil graphite electrode as a sensor

Sensing and Bio-Sensing Research, 2017
An electrochemical anodic behavior of hydrochlorothiazide (HCTZ) was studied by using electrochemically pretreated pencil graphite electrode (EPPGE) using cyclic voltammetry (CV), differential pulse voltammetry (DPV) and square wave voltammetry (SWV ...
H.T. Purushothama, Y. Arthoba Nayaka
doaj   +1 more source