Published November 1987 | Version v1
Journal article Metadata-only

Specific heats of fcc solid solutions of the Bi2O3-Er2O3 system

Creators

  • 1. Sofia Univ. (Bulgaria). Khimicheski Fakultet

Description

For the first time specific heats of the fcc solid solutions (Bi2O3)1-x(Er2O3)x in the temperature range 350 - 1000 K were measured by means of differential scanning calorimetry. Samples were also investigated with thermal expansion. A possiblity of tetragonal distortion with subsequent transformation in δ* phase is supposed for (Bi2O3)0.80(Er2O2)0.20. Thermodynamic data on (Bi2O3)1-x(Er2O3)x compared with ideal solutions are discussed. (author)

Additional details

Publishing Information

Journal Title
Cryst. Res. Technol.
Journal Volume
22
Journal Issue
11
Series
Cryst. Res. Technol.
Journal Page Range
1421-1424
ISSN
0232-1300
CODEN
CRTED

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
19054288
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BISMUTH OXIDES; CALORIMETRY; CRYSTAL-PHASE TRANSFORMATIONS; ERBIUM OXIDES; FCC LATTICES; HIGH TEMPERATURE; PHASE STUDIES; QUANTITY RATIO; SOLID SOLUTIONS; SPECIFIC HEAT; TEMPERATURE DEPENDENCE; THERMAL EXPANSION; TORSION
Descriptors DEC
BISMUTH COMPOUNDS; CHALCOGENIDES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CUBIC LATTICES; DISPERSIONS; ERBIUM COMPOUNDS; EXPANSION; HOMOGENEOUS MIXTURES; MIXTURES; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SOLUTIONS; THERMODYNAMIC PROPERTIES