Peculiarities of electrochemical dissolution of multicomponent iron- and sulfur-containing alloys of platinum metals

Citation
Vi. Bashmakov et Sa. Simanova, Peculiarities of electrochemical dissolution of multicomponent iron- and sulfur-containing alloys of platinum metals, RUS J AP CH, 71(12), 1998, pp. 2145-2150
Citations number
20
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
71
Issue
12
Year of publication
1998
Pages
2145 - 2150
Database
ISI
SICI code
1070-4272(199812)71:12<2145:POEDOM>2.0.ZU;2-R
Abstract
The electrochemical behavior of Fe-PdS, Fe-Pt-S, Fe-Rh-S, and Fe-Ru-S alloy s in sulfate-sulfuric acid solutions was studied in the potential range -0. 3...+2.4 V (s.h.e.) at 20 and 65 degrees C. The influence of the nature of metal, phase composition of alloys, and the anode potential on the rate of alloy dissolution, distribution of platinum metals between solution and slu dge, and forms of occurrence of the metals in solutions and sludge products was revealed.