Published December 1987 | Version v1
Journal article Metadata-only

Phase ratios in Na2O-CaO-V2O5 system

Creators

  • 1. AN SSSR, Sverdlovsk. Inst. Khimii

Description

The phase composition of the Na2O-CaO-V2O5 system is studied. The existance of two new compounds - binary metavanadate Na2Ca(VO3)4 and binary pyrovanadateNa4Ca12(V2O7)7 is found. It is shown that Na4Ca12(V2O7)7 and Ca2V2O7 interaction brings about Na2Ca(VO3)4 and Ca3(VO4)2 formation. The mechanism of formation of solid solutions on the base of NaVO3, Ca(VO3)2 and Ca3(VO4)2 is considered

Additional details

Additional titles

Original title (Russian)
Фазовые соотношения в системе На

Publishing Information

Journal Title
Zh. Neorg. Khim.
Journal Volume
32
Journal Issue
12
Series
Zh. Neorg. Khim.
Journal Page Range
3052-3055
ISSN
0044-457X
CODEN
ZNOKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19071351
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CALCIUM OXIDES; CHEMICAL REACTIONS; PHASE DIAGRAMS; SODIUM OXIDES; SOLID SOLUTIONS; VANADIUM OXIDES
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; DIAGRAMS; DISPERSIONS; HOMOGENEOUS MIXTURES; INFORMATION; MIXTURES; OXIDES; OXYGEN COMPOUNDS; SODIUM COMPOUNDS; SOLUTIONS; TRANSITION ELEMENT COMPOUNDS; VANADIUM COMPOUNDS