About: Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram

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About: Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A self-assembled sensor based on a boron-doped diamond was investigated as a sensitive tool for voltammetric analysis of a member of a pyridine herbicide family - picloram. A cyclic voltammetry and a differential pulse voltammetry were applied for investigation of the voltammetric behavior and quantification of this herbicide. Picloram yielded one well-developed irreversible oxidation signal at a very positive potential about +1.5 V vs. Ag/AgCl/3 mol L-1 KCl electrode in an acidic medium and 1 mol L-1 H2SO4 was chosen as a suitable supporting electrolyte. Operating parameters of differential pulse voltammetry were optimized and the proposed voltammetric method provided a high repeatability (a relative standard deviation of 20 repeated measurements at a concentration level of picloram of 50 ?mol L-1 equaled to 2.58%), a linear concentration range from 2.5 to 90.9 ?mol L-1 and a low limit of detection (LD = 1.64 ?mol L-1). Practical usefulness of the %22environmentally-green%22 electrochemical sensor was verified by an analysis of spiked water samples with satisfactory recoveries. A self-assembled sensor based on a boron-doped diamond was investigated as a sensitive tool for voltammetric analysis of a member of a pyridine herbicide family - picloram. A cyclic voltammetry and a differential pulse voltammetry were applied for investigation of the voltammetric behavior and quantification of this herbicide. Picloram yielded one well-developed irreversible oxidation signal at a very positive potential about +1.5 V vs. Ag/AgCl/3 mol L-1 KCl electrode in an acidic medium and 1 mol L-1 H2SO4 was chosen as a suitable supporting electrolyte. Operating parameters of differential pulse voltammetry were optimized and the proposed voltammetric method provided a high repeatability (a relative standard deviation of 20 repeated measurements at a concentration level of picloram of 50 ?mol L-1 equaled to 2.58%), a linear concentration range from 2.5 to 90.9 ?mol L-1 and a low limit of detection (LD = 1.64 ?mol L-1). Practical usefulness of the %22environmentally-green%22 electrochemical sensor was verified by an analysis of spiked water samples with satisfactory recoveries. (en)
Title	Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram (en)
skos:prefLabel	Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram Self-assembled sensor based on boron-doped diamond and its application in voltammetric analysis of picloram (en)
skos:notation	RIV/00216275:25310/14:39897900!RIV15-MSM-25310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(EE2.3.30.0021)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Chýlková, J. Bandžuchová, Lenka
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	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	44318
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/14:39897900
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	limit of detection; determination; voltammetry; boron-doped diamond; herbicide; picloram (en)
http://linked.open.../riv/klicoveSlovo	picloram boron-doped diamond voltammetry herbicide determination limit of detection
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[6A1FD9B58AC3]
http://linked.open...i/riv/nazevZdroje	International Journal of Environmental Analytical Chemistry
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Strenthening of Research and Development Teams at the University of Pardubice
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	94
http://linked.open...iv/tvurceVysledku	Chýlková, Jaromíra Bandžuchová, Lenka Vojs, Marian Marton, Marián Michniak, Pavol Švorc, Lubomir
http://linked.open...ain/vavai/riv/wos	000340248000008
issn	0306-7319
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1080/03067319.2013.879300
http://localhost/t...ganizacniJednotka	25310

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