Thermodynamic and conductivity studies of nonstoichiometric cerium dioxide by coulometric titration: A simultaneous measurement
Conference
·
OSTI ID:5740522
Simultaneous measurements of thermodynamic properties and electrical conductivity for constant compositions in nonstoichiometric cerium dioxide (CeO/sub2-x/) were carried out by coulometric titration in the temperature range 800 to 945/sup 0/C and oxygen-partial-pressure range 10/sup -10/ to 10/sup -21/ atm. The electrochemical, constant-composition technique is used as a fast and direct method for obtaining thermodynamic data and simultaneous measurements of the electrical conductivity. 13 refs., 6 figs.
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5740522
- Report Number(s):
- CONF-870843-5; ON: DE88003054
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CERIUM COMPOUNDS
CERIUM OXIDES
CHALCOGENIDES
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON MOBILITY
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
EQUATIONS
FERMIONS
LATTICE PARAMETERS
LEPTONS
MOBILITY
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PARTICLE MOBILITY
PHYSICAL PROPERTIES
POINT DEFECTS
RARE EARTH COMPOUNDS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TITRATION
VACANCIES
VERY HIGH TEMPERATURE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CERIUM COMPOUNDS
CERIUM OXIDES
CHALCOGENIDES
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON MOBILITY
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
EQUATIONS
FERMIONS
LATTICE PARAMETERS
LEPTONS
MOBILITY
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PARTICLE MOBILITY
PHYSICAL PROPERTIES
POINT DEFECTS
RARE EARTH COMPOUNDS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TITRATION
VACANCIES
VERY HIGH TEMPERATURE