Results 1 to 10 of about 2,467 (304)

Adsorptive Stripping Voltammetry for Determination of Vanadium: A Review. [PDF]

open access: yesMaterials (Basel), 2023
The main purpose of this review is to present methods of adsorptive stripping voltammetry that can be used to determine trace amounts of VO2(+) in various types of samples. The detection limits achieved using different working electrodes are presented. The factors influencing the obtained signal, including the selection of the complexing agent and the ...
Wlazłowska E, Grabarczyk M.
europepmc   +4 more sources

Adsorptive Cathodic Stripping Voltammetry for Quantification of Alprazolam [PDF]

open access: yesMolecules, 2021
A simple and highly sensitive electrochemical sensor was developed for adsorptive cathodic stripping voltammetry of alprazolam. Based on an electrochemically pretreated glassy carbon electrode, the sensor demonstrated good adsorption and electrochemical ...
Waree Boonmee   +5 more
doaj   +4 more sources

Optimising Adsorptive Stripping Voltammetry: Strategies and Limitations [PDF]

open access: yesChemElectroChem, 2021
AbstractThe widely employed electroanalytical technique of adsorptive stripping voltammetry (AdsSV) is critically assessed and evaluated at a wide and diverse range of unmodified and nano‐particle modified carbon electrodes using the analyte fipronil as a paradigmatic case.
Yuanzhe Wang   +2 more
openaire   +4 more sources

Fast Determination of Auramine O in Food by Adsorptive Stripping Voltammetry [PDF]

open access: yesJournal of Analytical Methods in Chemistry, 2019
The electrochemical behaviour of auramine O on the hanging mercury drop electrode has been investigated by cyclic and square wave voltammetry method. Reduction peak of auramine O was irreversible and adsorptive on the hanging mercury drop electrode.
Thuong Nguyen Thi Kim   +4 more
doaj   +2 more sources

Comparative voltammetric study and determination of carbamate pesticide residues in soil at carbon nanotubes paste electrodes [PDF]

open access: yesJournal of Electrochemical Science and Engineering, 2014
In this investigation, the persistence of carbamate pesticides in soil samples was investigated. A simple and selective differential pulse adsorptive stripping voltammetry was selected for this investigation.
THOMMANDRU RAVEENDRANATH BAB   +2 more
doaj   +3 more sources

Determination of Aminophylline by Cathodic Stripping Voltammetry [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2001
Aminophylline is determined by cathodic stripping voltammetry (CSV) in BR buffer, pH 7.5 at a hanging mercury drop electrode. The detection limit was 3x10-8 M after 60 s accumulation at -0.60 V versus Ag/AgCl reference electrode.
Raqi Shubietah
doaj   +1 more source

A Nano˗Sepiolite Clay Electrochemical Sensor for the Rapid Electro–Catalytic Detection of Hydroquinone in Cosmetic Products

open access: yesActa Chimica Slovenica, 2018
In this paper, a simple and sensitive electrochemical nano-sensor was developed for the analysis of hydroquinone based on sepiolite clay modified carbon paste sensor by using differential pulse adsorptive stripping voltammetry and square wave adsorptive ...
Sevda Aydar   +3 more
doaj   +1 more source

Voltammetric detection of glutathione: an adsorptive stripping voltammetry approach [PDF]

open access: yesThe Analyst, 2016
High sensitive detection of glutathione in presence of copper(ii) ions by cyclic voltammetry using a bare glassy carbon electrode is presented.
Madalena C. C. Areias   +2 more
openaire   +3 more sources

STUDI OPTIMASI KROMIUM (VI) DALAM AIR LAUT SECARA VOLTAMMETRI STRIPPING ADSORPTIF

open access: yesJurnal Riset Kimia, 2015
Study of optimation chromium (VI) in sea water by adsorptive stripping voltammetry has been done. The aim of this method to get optimum conditions for determination of Cr(VI).
Deswati -   +3 more
doaj   +1 more source

Citrate stabilized Fe3O4/DMG modified carbon paste electrode for determination of octamethylcyclotetrasiloxane in blood plasma and urine samples of cement factory workers

open access: yesBMC Chemistry, 2020
In this paper, a novel mercury-free electrochemical probe was constructed for the trace determination of octamethylcyclotetrasiloxane (D4) in some biological fluids by adsorptive stripping voltammetry. The platform is based on the adsorptive accumulation
Rashid Heidarimoghadam, Abbas Farmany
doaj   +1 more source

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