Results 1 to 10 of about 6,189 (116)

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   +2 more sources

Coupling of Anodic Stripping Voltammetry with Sampled-Current Voltammetry on an Electrode Array: Application to Lead Detection [PDF]

open access: yesSensors, 2020
Electrochemical detection systems are very promising for pollution monitoring owing to their easy miniaturization and low cost. For this purpose, we have recently developed a new concept of device based on Electrodes Array for Sampled-Current Voltammetry
Isabelle Mazerie, Florence Geneste
doaj   +2 more sources

Thin Film Electrodes for Anodic Stripping Voltammetry: A Mini-Review [PDF]

open access: yesFrontiers in Chemistry, 2022
Anodic stripping voltammetry (ASV) is a powerful electrochemical analytical technique that allows for the detection and quantification of a variety of metal ion species at very low concentrations in aqueous media.
Bryan R. Wygant, Timothy N. Lambert
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

Research on Improvement of Detection of Pb2+ in Environment Waters by Graphene/Nafion Modified Glassy Carbon Electrode

open access: yesECS Advances, 2023
An electrochemical determination of Pb ^2+ by cyclic voltammetry, differential pulse voltammetry and differential pulse anodic stripping voltammetry in various waters using a glassy carbon electrode modified with graphene/Nafion mixture has been ...
Sudan Pu   +5 more
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

Aptasensors Based on Stripping Voltammetry

open access: yesChemosensors, 2016
Aptasensors based on stripping voltammetry exhibit several advantages, such as high sensitivity and multi-target detection from stripping voltammetric technology, and high selectivity from the specific binding of apamers with targets.
Wenjing Qi   +4 more
doaj   +1 more source

Validation of Method for Mercury Impurities Determination in Protamine Sulfate by Stripping Voltammetry

open access: yesРазработка и регистрация лекарственных средств, 2020
Introduction. The article presents the results of the validation of our developed method – stripping voltammetry (SVA) used for mercury impurities determination in protamine sulfate.
N. O. Kim, E. A. Ivanovskaja
doaj   +1 more source

The Role of Voltammetric Methods in Determination of Metals in Alcoholic Beverages: A Critical Review

open access: yesArab Journal of Forensic Sciences & Forensic Medicine, 2019
Sources of metals in alcoholic beverages can be classified into primary and secondary sources. High concentrations of metals may lead to potential toxicity in cases of overconsumption over a long period of time.
Praveen K. Yadav, Rakesh M. Sharma
doaj   +1 more source

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