Carbon Paste Electrodes for the Analysis of Some Agricultural Pollutants and Trace Metals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F11%3A39892637" target="_blank" >RIV/00216275:25310/11:39892637 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Carbon Paste Electrodes for the Analysis of Some Agricultural Pollutants and Trace Metals
Original language description
The work is concerned with the voltammetric application of unmodified tricresyl phosphate carbon paste electrode (TCP-CPE) and in situ bismuth film-modified tricresyl phosphate-based carbon paste electrode (BiF-TCP-CPE). The TCP-CPE was examined with themain objective of using it for the DPV analysis of some neonicotinoid insecticides in aqueous Britton-Robinson buffer solution pH 7.0 as supporting electrolyte. After comparing the performance of the TCP-CPE with that of silicone oil carbon paste electrode, quantitative analysis of imidacloprid, thiamethoxam and clothianidin was performed in model solutions and real samples. BiF-TCP-CPE was tested for a simultaneous detection of selected heavy metal ions at a ug/dm3 concentration level using SWASV technique. Film formation was studied at untreated, pre-cathodized and pre-anodized TCP-CPEs in the acetic buffer solution pH 4.6, containing 1 ug/cm3 Bi(III).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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