UNDERPOTENTIAL DEPOSITION OF METALS DURIN G CATHODIC ELECTROCHEMICAL SYNTHESIS OF METAL SELENIDES

Authors
STRELTSOV EA OSIPOVICH NP LYAKHOV AS IVASHKEVICH LS
Citation
Ea. Streltsov et al., UNDERPOTENTIAL DEPOSITION OF METALS DURIN G CATHODIC ELECTROCHEMICAL SYNTHESIS OF METAL SELENIDES, Doklady Akademii nauk BSSR, 41(1), 1997, pp. 69-73
Citations number
14
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Doklady Akademii nauk BSSR → ACNP
ISSN journal
0002354X
Volume
41
Issue
1
Year of publication
1997
Pages
69 - 73
Database
ISI
SICI code
0002-354X(1997)41:1<69:UDOMDG>2.0.ZU;2-7
Abstract
The regularities of cathodic reduction of metal cations (Pb2+, Cd2+) o n Se-electrodes in acidic water solutions are investigated. Underpoten tial deposition of metal atoms on Se-surface is found. Cathodic reduct ion of Se(IV) and metal cations at E > E(Me)n+/O-Me formation of appro priate selenides. This formation is due to the interaction between sel enium atoms, electrodeposited overpotential, and underpotential deposi ted metal atoms.