SYNTHESIS AND THERMAL-DECOMPOSITION OF SOME SELENATES OF GOLD

Authors
Citation
I. Donova et J. Siftar, SYNTHESIS AND THERMAL-DECOMPOSITION OF SOME SELENATES OF GOLD, Thermochimica acta, 244, 1994, pp. 131-138
Citations number
7
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00406031
Volume
244
Year of publication
1994
Pages
131 - 138
Database
ISI
SICI code
0040-6031(1994)244:<131:SATOSS>2.0.ZU;2-B
Abstract
The synthesis of HAu(SeO4)(2) and MAu(SeO4)(2), where M is K, Rb or Cs , is described. The synthesis of Au2O3 . 5.2H(2)O, as a starting subst ance for double selenates, is presented also. The synthesized compound s were investigated by chemical and thermal analysis. The chemical com positions of the samples were confirmed and reactions of thermal decom position were determined.