THE AG-GE-S SYSTEM - NEW EXPERIMENTAL RESULTS

Authors
WANG ND
Citation
Nd. Wang, THE AG-GE-S SYSTEM - NEW EXPERIMENTAL RESULTS, Neues Jahrbuch fur Mineralogie. Abhandlungen, 169(3), 1995, pp. 313-317
Citations number
14
Categorie Soggetti
Mineralogy
Journal title
Neues Jahrbuch fur Mineralogie. Abhandlungen → ACNP
ISSN journal
00777757
Volume
169
Issue
3
Year of publication
1995
Pages
313 - 317
Database
ISI
SICI code
0077-7757(1995)169:3<313:TAS-NE>2.0.ZU;2-B
Abstract
Investigation in the system Ag-Ge-S at 400 degrees C revealed the stab le existence of three ternary phases with characteristic colors: Ag4Ge 4S9 (brick yellow), Ag13Ge10S24 (coffee brown) and the Ag5+xGe4-xS9 se ries (bile green). A detailed scanning of the pseudobinary Ag2S-GeS2 j oin across the ternary field from 200 degrees C up to 1000 degrees C c onfirmed three congruently melting compounds and four eutectics, all a bove 600 degrees C. A 400 degrees C ternary isotherm is given.