POTENTIOMETRIC MEASUREMENTS IN MOLTEN CHLORIDES - SOLUBILITIES OF METAL-OXIDES IN THE MOLTEN EUTECTIC MIXTURE CSCL-KCL-NACL AT 600-DEGREES-C

Citation
Tp. Boyarchuk et al., POTENTIOMETRIC MEASUREMENTS IN MOLTEN CHLORIDES - SOLUBILITIES OF METAL-OXIDES IN THE MOLTEN EUTECTIC MIXTURE CSCL-KCL-NACL AT 600-DEGREES-C, Electrochimica acta, 38(10), 1993, pp. 1481-1485
Citations number
8
Categorie Soggetti
Electrochemistry
Journal title
ISSN journal
00134686
Volume
38
Issue
10
Year of publication
1993
Pages
1481 - 1485
Database
ISI
SICI code
0013-4686(1993)38:10<1481:PMIMC->2.0.ZU;2-L
Abstract
Solubilities of 12 bivalent metal oxides in the molten eutectic mixtur e CsCl-KCl-NaCl (0.455 : 0.30 : 0.245) at 600-degrees-C have been dete rmined by a potentiometric titration technique using a membrane oxygen electrode Pt(O2)\ZrO2. Solubility products for these oxides and disso ciation constants for four oxides have been calculated. Some correlati ons of solubility with physical constants have been found. Solubilitie s of oxides studied have been found to be lower than those in the equi molar mixture KCl-NaCl at 700-degrees-C.