Published December 1976
| Version v1
Journal article
Systems formed by Ag, In and Sc tungstates
- 1. AN SSSR, Moscow. Inst. Obshchej i Neorganicheskoj Khimii
Description
The systems Ag2WO4-Sc2(WO4)3 and Ag2WO4-In2(WO4)3 have been explored by using the methods of the differential-thermal, X-ray phase, and infrared-spectroscopy analyses. The consititutional diagrams for these systems have been constructed. In the systems indicated, there form compounds with the component ratio 1:1, which show incongruent melting: AgSc(WO4)2 Melts at 695 deg C, whereas AgIn(WO4)2, at 93 deg C, these binary compounds undergoing polymorphic transformations at 660 deg C and 890 deg C, respectively. Their eutectic compositions in both cases contain approximately 1 mole % of trivalent metal tungstate and melt at a temperature of 590 deg C
Additional details
Additional titles
- Original title (Russian)
- Системы, образованные вольфраматами Аг, Ин и Сc
Publishing Information
- Journal Title
- Izv. Akad. Nauk SSSR, Neorg. Mater.
- Journal Volume
- 12
- Journal Issue
- 12
- Series
- Izv. Akad. Nauk SSSR, Neorg. Mater.
- Journal Page Range
- 2202-2205
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 9364997
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CHEMICAL COMPOSITION; CHEMICAL PROPERTIES; PHASE DIAGRAMS; PHYSICAL PROPERTIES; SCANDIUM COMPOUNDS; SILVER COMPOUNDS; TUNGSTATES
- Descriptors DEC
- DIAGRAMS; OXYGEN COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS
Optional Information
- Notes
- For English translation see the journal Inorg. Mater.