Simultaneous determination of three carbamate pesticides using vortex-assisted liquid-liquid microextraction combined with HPLC-amperometric detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F19%3A10402179" target="_blank" >RIV/00216208:11310/19:10402179 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Zu9WayHs40" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Zu9WayHs40</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.microc.2019.104071" target="_blank" >10.1016/j.microc.2019.104071</a>
Alternative languages
Result language
angličtina
Original language name
Simultaneous determination of three carbamate pesticides using vortex-assisted liquid-liquid microextraction combined with HPLC-amperometric detection
Original language description
In this study, a vortex-assisted liquid-liquid microextraction procedure for simultaneous determination of three carbamate pesticides (desmedipham, phenmedipham and chlorpropham) was developed and for a first time was combined with high-performance liquid chromatography with amperometric detection (HPLC-AD) on a glassy carbon electrode. Variables that affect the procedure were studied, and optimal conditions were found to be 125 mu L of toluene as the extraction solvent, 60 s of vortexing at 3000 rpm and a 3 mL sample volume. The HPLC-AD measurements were carried out using the gradient elution method, with a mobile phase consisting of methanol, a buffer solution at pH 3 and detection potential of +1.3 V. The developed method was successfully applied for the analysis of two types of samples: aqueous (wine, beer, apple juice) and solid (potato).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
<a href="/en/project/GA17-03868S" target="_blank" >GA17-03868S: New Methods of Electrochemical Monitoring of Biologically Active Organic Compounds in Environmental, Biological and Food Matrices</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Microchemical Journal
ISSN
0026-265X
e-ISSN
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Volume of the periodical
150
Issue of the periodical within the volume
November
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
104071
UT code for WoS article
000495469400008
EID of the result in the Scopus database
2-s2.0-85069535295