MEASUREMENT OF ACTIVITY OF GALLIUM IN GA-SB-IN ALLOYS BY EMF METHOD USING ZIRCONIA AS SOLID ELECTROLYTE

Citation
I. Katayama et al., MEASUREMENT OF ACTIVITY OF GALLIUM IN GA-SB-IN ALLOYS BY EMF METHOD USING ZIRCONIA AS SOLID ELECTROLYTE, Journal of non-crystalline solids, 156, 1993, pp. 393-397
Citations number
14
Categorie Soggetti
Material Science, Ceramics
ISSN journal
00223093
Volume
156
Year of publication
1993
Part
1
Pages
393 - 397
Database
ISI
SICI code
0022-3093(1993)156:<393:MOAOGI>2.0.ZU;2-Z
Abstract
EMF of galvanic cells with zirconia solid electrolytes was measured to determine the activity of gallium in liquid Ga-Sb-In alloys in the te mperature range 1050-1150 K in the entire composition range. Fe,FexO m ixtures were used as a reference electrode. Isoactivity curves in the ternary Ga-Sb-In alloy were derived by combining the activity data of Ga-Sb and Ga-In alloys, and the shape of the curves exhibits a slight bend from the Ga-Sb side to the Ga-In side. The results were compared with literature data.