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Constant Current Chronopotentiometric Stripping Analysis of Cd-Metallothionein on Carbon and Mercury Electrodes. Comparison with Voltammetry
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SYSNO ASEP 0180842 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Constant Current Chronopotentiometric Stripping Analysis of Cd-Metallothionein on Carbon and Mercury Electrodes. Comparison with Voltammetry Author(s) Šestáková, Ivana (UFCH-W) RID
Kopanica, Miloslav (UFCH-W)
Havran, Luděk (BFU-R) RID, ORCID
Paleček, Emil (UFCH-W)Source Title Electroanalysis. - : Wiley - ISSN 1040-0397
Roč. 12, č. 2 (2000), s. 100-104Language eng - English Country DE - Germany Subject RIV CG - Electrochemistry CG - Electrochemistry R&D Projects GV204/97/K084 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z4040901 - UFCH-W A54/98:Z4-040-9-ii Annotation Constant current chronopotentiometric stripping analysis on hanging mercury drop electrode, using positive or negative stripping current, revealed similar behaviour of cadmium metallothionein as observed with voltammetry.The increase of sensitivity by more than one order of magnitude as compared with voltammetry on carbon composite paste electrode has been achieved.Formation of two different S-Cd(II) complexes was observed in region between -250 and +150 mV. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2001
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