Published May 1990
| Version v1
Journal article
Interaction of terbium group metal oxides with carbon
Description
Mechanism of carbothermal reduction of terbium group metals from oxides is investigated using thermodynamic and kinetic analyses. Interaction of metal oxides with carbon covers dissociation of metal oxides and reduction by carbon monoxide, which contribution into general reduction depends on CO pressure. Temperatures of reaction beginning for batch initial components at P=1.3x10-4 and PCO=0.1 MPa and of formation of oxycarbide melts are determined
Additional details
Additional titles
- Original title (Russian)
- Взаимодействие оксидов металлов тербиевой группы с углеродом
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk SSSR, Metally
- Journal Issue
- no.3
- Series
- Izv. Akad. Nauk SSSR, Met.
- ISSN
- 0568-5303
- CODEN
- IZNMA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 22042056
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CARBON; CHEMICAL REACTION KINETICS; ERBIUM OXIDES; HOLMIUM OXIDES; KINETIC EQUATIONS; LUTETIUM OXIDES; PARTIAL PRESSURE; PYROMETALLURGY; REDUCTION; TERBIUM OXIDES; THULIUM OXIDES; VERY HIGH TEMPERATURE; YTTERBIUM OXIDES
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL REACTIONS; ELEMENTS; EQUATIONS; ERBIUM COMPOUNDS; EXTRACTIVE METALLURGY; HOLMIUM COMPOUNDS; KINETICS; LUTETIUM COMPOUNDS; METALLURGY; NONMETALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; REACTION KINETICS; TERBIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; THULIUM COMPOUNDS; YTTERBIUM COMPOUNDS