Published May 1990 | Version v1
Journal article Metadata-only

Scandium sulfate solubility in sulfuric acid solutions at 90 deg C

Creators

  • 1. AN SSSR, Moscow (USSR). Inst. Metallurgii
  • 2. AN SSSR, Syktyvkar (USSR). Komi Filial

Description

By isothermal method the solubility in system Sc2(SO4)3-H2SO4-H2O in the range of SO3 contents 0-52.3 mass % at 90 deg C has been studied. By the methods of chemical, X-ray phase analyses and IR spectroscopy compositions of equilibrium solid phases are ascertained. It is shown that isotherms of density, viscosity and electric conductivity of equilibrium liquid phases are in agreement with solubility isotherm of scandium sulfate in sulfuric acid solutions at 90 deg C

Additional details

Additional titles

Original title (Russian)
Растворимость сульфата скандия в растворах серной кислоты при 90 °C

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
35
Journal Issue
5
Series
Zh. Neorg. Khim.
Journal Page Range
1310-1313
ISSN
0044-457X
CODEN
ZNOKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
22041759
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CHEMICAL COMPOSITION; DENSITY; ELECTRIC CONDUCTIVITY; EQUILIBRIUM; MEDIUM TEMPERATURE; PHASE DIAGRAMS; PHASE STUDIES; PYROLYSIS; SCANDIUM SULFATES; SOLUBILITY; SULFURIC ACID; VISCOSITY
Descriptors DEC
CHEMICAL REACTIONS; DECOMPOSITION; DIAGRAMS; DISPERSIONS; ELECTRICAL PROPERTIES; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INFORMATION; INORGANIC ACIDS; INORGANIC COMPOUNDS; MIXTURES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCANDIUM COMPOUNDS; SOLUTIONS; SULFATES; SULFUR COMPOUNDS; TRANSITION ELEMENT COMPOUNDS