About: The use of copper solid amalgam electrodes for determination of the pesticide thiram

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The complexes formed between copper and thiram and between mercury and thiram have been electrochemically (voltammetrically) investigated in the present work. Their structure was confirmed using electrospray ionization mass spectrometry. Due to formation of the complex between copper (from copper solid amalgam electrode) and thiram, the concentration of this pesticide can be determined. The voltammetric behavior of thiram was investigated at polished (p-CuSAE) and mercury meniscus modified (m-CuSAE) copper solid amalgam electrodes (inner diameter 1.5 mm) by differential pulse voltammetry (DPV) and by direct current voltammetry (DCV). Optimum conditions for DPV determination of thiram were found in Britton–Robinson buffer. The reaction mechanism was investigated using DCV and elimination voltammetry with linear scan. DPV with optimized parameters was applied for determination of thiram in analyzed solutions. The limits of detection were calculated as 16 nmolL1 (tacc=100 s) for m-CuSAE and 23 nmolL1 (tacc=60 s) for p-CuSAE. The proposed method was successfully applied for thiramdetermination in real sample solutions. The complexes formed between copper and thiram and between mercury and thiram have been electrochemically (voltammetrically) investigated in the present work. Their structure was confirmed using electrospray ionization mass spectrometry. Due to formation of the complex between copper (from copper solid amalgam electrode) and thiram, the concentration of this pesticide can be determined. The voltammetric behavior of thiram was investigated at polished (p-CuSAE) and mercury meniscus modified (m-CuSAE) copper solid amalgam electrodes (inner diameter 1.5 mm) by differential pulse voltammetry (DPV) and by direct current voltammetry (DCV). Optimum conditions for DPV determination of thiram were found in Britton–Robinson buffer. The reaction mechanism was investigated using DCV and elimination voltammetry with linear scan. DPV with optimized parameters was applied for determination of thiram in analyzed solutions. The limits of detection were calculated as 16 nmolL1 (tacc=100 s) for m-CuSAE and 23 nmolL1 (tacc=60 s) for p-CuSAE. The proposed method was successfully applied for thiramdetermination in real sample solutions. (en)
Title	The use of copper solid amalgam electrodes for determination of the pesticide thiram The use of copper solid amalgam electrodes for determination of the pesticide thiram (en)
skos:prefLabel	The use of copper solid amalgam electrodes for determination of the pesticide thiram The use of copper solid amalgam electrodes for determination of the pesticide thiram (en)
skos:notation	RIV/61388955:_____/13:00393169!RIV14-GA0-61388955
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GAP208/12/1645), P(GP13-21409P), S
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Navrátil, Tomáš Nováková, Kateřina
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	112959
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/13:00393169
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Tetramethylthiuram disulfide; amalgam; voltammetry (en)
http://linked.open.../riv/klicoveSlovo	amalgam Tetramethylthiuram disulfide voltammetry
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[273CA1735E7A]
http://linked.open...i/riv/nazevZdroje	Journal of Solid State Electrochemistry
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Interactions of metal and nutrient ions with high priority pesticides in soil and on biomembranes Aspects of hazardous metals transfer across biomembranes
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	17
http://linked.open...iv/tvurceVysledku	Jaklová Dytrtová, Jana Navrátil, Tomáš Nováková, Kateřina Chýlková, J.
http://linked.open...ain/vavai/riv/wos	000320380700005
issn	1432-8488
number of pages	12 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10008-013-2035-1

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