Electro-chemical Stripping Analysis of Selected Heavy Metals at Antimony Trioxide-Modified Carbon Paste Electrode
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895277" target="_blank" >RIV/00216275:25310/12:39895277 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Electro-chemical Stripping Analysis of Selected Heavy Metals at Antimony Trioxide-Modified Carbon Paste Electrode
Original language description
Antimony trioxide-modified carbon paste electrode (Sb2O3-CPE) was developed and tested in combination with square-wave anodic stripping voltammetry as a new "mercury-free" sensor for the determination of selected heavy metal ions at the low ug L-1 concentration level. Measurements were carried out using non-deaerated solutions of 0.01 M HCl (pH 2) with Cd(II) + Pb(II) as model ions. Several important experimental parameters, e.g. deposition potential, deposition time, and the concentration of hydrochloric acid were studied and optimized, when the electroanalytical performance of the Sb2O3-CPE was critically compared with bismuth trioxide-modified carbon paste electrode (Bi2O3-CPE), and with the in-situ prepared antimony film carbon paste electrode (SbF-CPE) using either 0.01 M HCl (pH 2.0) or 0.1 M CH3COOH + CH3COONa (pH 4.4) as the supporting media. In contrast to other configurations of antimony film-operated electrodes, the Sb2O3-CPE has exhibited well-defined anodic stripping signa
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Electrochemical Science
ISSN
1452-3981
e-ISSN
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Volume of the periodical
7
Issue of the periodical within the volume
1
Country of publishing house
CS - SERBIA AND MONTENEGRO
Number of pages
14
Pages from-to
197-210
UT code for WoS article
000302723700016
EID of the result in the Scopus database
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