About: Determination of Tannic Acid Using Silica Gel Modified Carbon Paste Electrode

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.electrochemsci.org/papers/vol8/80709278.pdf
Description	In this paper, silica gel modified carbon paste electrode (Si-gel/CPE) was used for the determination of tannic acid (TA) by anodic stripping differential pulse voltammetry (ASDPV). The influences of pH values, amount of silica gel, accumulation potential and time on the signal enhancement of TA were optimized, and a novel electrochemical method for the determination of TA was reported. The currents obtained from ASDPV measurements at optimum conditions were linearly correlated with the concentration of TA. Calibration curve was obtained for TA concentrations in the range of 1 - 1000x10(-9) mol l(-1). The limit of detection was found to be 0.3x10(-9) mol l(-1). The results from TA measurements by Si-gel/CPE were in good agreement with those obtained from the standard spectrophotometric method. In this paper, silica gel modified carbon paste electrode (Si-gel/CPE) was used for the determination of tannic acid (TA) by anodic stripping differential pulse voltammetry (ASDPV). The influences of pH values, amount of silica gel, accumulation potential and time on the signal enhancement of TA were optimized, and a novel electrochemical method for the determination of TA was reported. The currents obtained from ASDPV measurements at optimum conditions were linearly correlated with the concentration of TA. Calibration curve was obtained for TA concentrations in the range of 1 - 1000x10(-9) mol l(-1). The limit of detection was found to be 0.3x10(-9) mol l(-1). The results from TA measurements by Si-gel/CPE were in good agreement with those obtained from the standard spectrophotometric method. (en)
Title	Determination of Tannic Acid Using Silica Gel Modified Carbon Paste Electrode Determination of Tannic Acid Using Silica Gel Modified Carbon Paste Electrode (en)
skos:prefLabel	Determination of Tannic Acid Using Silica Gel Modified Carbon Paste Electrode Determination of Tannic Acid Using Silica Gel Modified Carbon Paste Electrode (en)
skos:notation	RIV/00216275:25310/13:39896385!RIV14-MSM-25310___
http://linked.open...avai/riv/aktivita	I S
http://linked.open...avai/riv/aktivity	I, S
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Červenka, Libor Vu, Dai Long
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	68940
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/13:39896385
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anodic stripping differential pulse voltammetry; carbon paste electrode; silica gel; tannic acid (en)
http://linked.open.../riv/klicoveSlovo	silica gel carbon paste electrode anodic stripping differential pulse voltammetry tannic acid
http://linked.open...odStatuVydavatele	CS - Státní svaz Srbska a Černé Hory
http://linked.open...ontrolniKodProRIV	[54F8FB54B819]
http://linked.open...i/riv/nazevZdroje	International Journal of Electrochemical Science
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...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Vu, Dai Long Červenka, Libor Dilgin, Yusuf Ertek, Bensu
http://linked.open...ain/vavai/riv/wos	000323547600030
issn	1452-3981
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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