Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10282027" target="_blank" >RIV/00216208:11310/14:10282027 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.electacta.2014.01.081" target="_blank" >http://dx.doi.org/10.1016/j.electacta.2014.01.081</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.electacta.2014.01.081" target="_blank" >10.1016/j.electacta.2014.01.081</a>

Result language

angličtina

Original language name

Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode

Original language description

This work demonstrates the applicability of differential pulse voltammetry (DPV) for the determination of the insecticide thiamethoxam at a non-toxic mercury meniscus modified silver solid amalgam electrode (m-AgSAE). The optimum supporting electrolyte was found to be Britton-Robinson (BR) buffer, pH 10. The target compound was quantified directly in spiked drinking and river water samples in the range from 100 mu mol L-1 to limits of determination (LOQs) 0.36 and 0.46 mu mol L-1, respectively. After preliminary separation and preconcentration by solid phase extraction (SPE) using Lichrolut EN cartridges, quantification in spiked river and drinking water samples was possible in the range from 100 nmol L-1 to LOQs 1.3 and 1.1 nmol L-1, respectively. m-AgSAE is practically non-toxic, possesses good mechanical stability and is easy to handle and activate and thus represents a suitable alternative to the hanging mercury drop electrode (HMDE).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Electrochimica Acta

ISSN

0013-4686

e-ISSN

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Volume of the periodical

140

Issue of the periodical within the volume

September

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

5-10

UT code for WoS article

000342528600002

EID of the result in the Scopus database

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