INVESTIGATION OF CHEMICAL AND ELECTROCHEMICAL-BEHAVIOR OF URANIUM(VI)IN MOLTEN SODIUM TUNGSTATE

Authors
AFONICHKIN VK KOMAROV VE VAKARIN SV
Citation
Vk. Afonichkin et al., INVESTIGATION OF CHEMICAL AND ELECTROCHEMICAL-BEHAVIOR OF URANIUM(VI)IN MOLTEN SODIUM TUNGSTATE, Russian journal of electrochemistry, 29(11), 1993, pp. 1183-1186
Citations number
10
Categorie Soggetti
Electrochemistry
Journal title
Russian journal of electrochemistry → ACNP
ISSN journal
10231935
Volume
29
Issue
11
Year of publication
1993
Pages
1183 - 1186
Database
ISI
SICI code
1023-1935(1993)29:11<1183:IOCAEO>2.0.ZU;2-7
Abstract
Chemical and electrochemical behavior of molten mixtures (1 - n) Na2WO 4 + n UO2WO4 (n less-than-or-equal-to 0.5) at 993 - 1173 K was studied by using linear voltammetry and potentiometric titration. The chemica l and phase composition of the cathodic products of electrolysis was i nvestigated. It was concluded that the obtained results could be expla ined when based on the views of the complex formation and step solvoly sis of uranyl ions in a melt.