About: Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The possibilities to employ antimony-film plated glassy carbon electrode (SbF-GCE) in anodic stripping voltammetry combined with sequential injection analysis (ASV-SIA) were examined and tested for the determination of Pb(II) and Cd(II) selected as the model ions. It has been found that SbF-GCE can be operated at the low ?g L-1 concentration level via the in-situ preparation - deposition from a plating solution of 0.5 M HCl, mixed with 0.75 mg L-1 Sb(III), and at a potential of ?1.5 V vs. Ag/AgCl. The same solution could then be used for pre-concentration and stripping, when the reproducibility of the respective signals was characterized by means of the RSD ? 2.8%, and the detection limit (3?) of about 1.2 ?g L-1 Pb(II) and 1.4 ?g L-1 Cd(II). Furthermore, as found, the presence of weakly complexing halide salts, KCl or KBr, could further improve the overall signal-to-noise ratio, whereas the addition of KSCN into the solution(s) offered the possibility to detect some additional ions. The possibilities to employ antimony-film plated glassy carbon electrode (SbF-GCE) in anodic stripping voltammetry combined with sequential injection analysis (ASV-SIA) were examined and tested for the determination of Pb(II) and Cd(II) selected as the model ions. It has been found that SbF-GCE can be operated at the low ?g L-1 concentration level via the in-situ preparation - deposition from a plating solution of 0.5 M HCl, mixed with 0.75 mg L-1 Sb(III), and at a potential of ?1.5 V vs. Ag/AgCl. The same solution could then be used for pre-concentration and stripping, when the reproducibility of the respective signals was characterized by means of the RSD ? 2.8%, and the detection limit (3?) of about 1.2 ?g L-1 Pb(II) and 1.4 ?g L-1 Cd(II). Furthermore, as found, the presence of weakly complexing halide salts, KCl or KBr, could further improve the overall signal-to-noise ratio, whereas the addition of KSCN into the solution(s) offered the possibility to detect some additional ions. (en)
Title	Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis (en)
skos:prefLabel	Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis (en)
skos:notation	RIV/00216275:25310/10:39882254!RIV11-MSM-25310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06035), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	prosinec
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Švancara, Ivan
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	247366
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/10:39882254
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Sequential injection analysis; Anodic stripping voltammetry; Antimony film electrode (en)
http://linked.open.../riv/klicoveSlovo	Sequential injection analysis Anodic stripping voltammetry Antimony film electrode
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[2686DB8604A7]
http://linked.open...i/riv/nazevZdroje	Scientific Papers of the University of Pardubice, Series A, Faculty of Chemical Technology
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Biophysical Chemistry, Bioelectrochemistry and Bioanalysis. New Tools for Genomics, Proteomics and Biomedicine.
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	16
http://linked.open...iv/tvurceVysledku	Švancara, Ivan Guzsvány, Valeria Imato, T. Nakajima, H. Nakano, K. Soh, N.
http://linked.open...n/vavai/riv/zamer	Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	1211-5541
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	25310
is http://linked.open...avai/riv/vysledek of	Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis Applicability of Antimony Film Electrode in Anodic Stripping Voltammetry Combined with Sequential Injection Analysis

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