Published October 1983 | Version v1
Journal article Metadata-only

CaO-SnO2-Nb2O5 system in subsolidus region

Creators

  • 1. Rostovskij-na-Donu Gosudarstvennyj Univ. (USSR)

Description

In subsolidus region phase equilibria in the system CaO-SnO2-Nb2O5 at 1300 deg C have been studied. A ternary compound Casub(1.6)Snsub(1.2)Nbsub(1.2)Osub(7) with pyrochlore crystal structure is detected. When gallium and niobium are substituted for tin in the compound the limiting solid solution corresponds to the composition Casub(1.6)Snsub(0.4)Gasub(0.4)Nbsub(1.6)Osub(7), which can be connected with tin cation located over A and B positions in the structure of initial ternary oxide

Additional details

Additional titles

Original title (Russian)
Система CaO-SnO

Publishing Information

Journal Title
Izv. Akad. Nauk SSSR, Neorg. Mater.
Journal Volume
19
Journal Issue
10
Series
Izv. Akad. Nauk SSSR, Neorg. Mater.
Journal Page Range
1706-1710
ISSN
0002-337X

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
15030099
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CALCIUM OXIDES; CHEMICAL COMPOSITION; CRYSTAL STRUCTURE; LATTICE PARAMETERS; NIOBIUM OXIDES; PHASE DIAGRAMS; SOLID SOLUTIONS; TIN OXIDES; VERY HIGH TEMPERATURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; DIAGRAMS; DISPERSIONS; HOMOGENEOUS MIXTURES; INFORMATION; MIXTURES; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; SOLUTIONS; TIN COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
For English translation see the journal Inorganic Materials (USA).