Adsorption properties of. cap alpha. -modification of boron nitride
Journal Article
·
· Colloid J. USSR (Engl. Transl.); (United States)
OSTI ID:5775869
The adsorption properties of four samples of ..cap alpha..-BN were studied by means of gas chromatography. The particles of ..cap alpha..-BN particles, according to data obtained by electron microscopy, have the shape of thin platelets. A sample of ..cap alpha..-BN prepared from magnesium polyboride was found to be the most nearly homogeneous adsorbent. For a number of n-alkanes, benzene, and alkylbenzenes, data have been obtained on the retention volumes (Henry constants) and the differential heats of adsorption for surface coverages approaching zero. These thermodynamic data on the adsorption showed that ..cap alpha..-BN, like graphitized thermal carbon black, is a nonspecific adsorbent.
- Research Organization:
- Moscow Univ., USSR
- OSTI ID:
- 5775869
- Journal Information:
- Colloid J. USSR (Engl. Transl.); (United States), Vol. 48:3; Other Information: Translated from Kolloidn. Zh.; 48: No. 3, 421-447(May-Jun 1986)
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
BORON NITRIDES
GAS CHROMATOGRAPHY
SORPTIVE PROPERTIES
ACETATES
ACETONE
ADSORPTION
ADSORPTION ISOTHERMS
ALKANES
BENZENE
COMPARATIVE EVALUATIONS
ELECTRON MICROSCOPY
ETHANOL
ETHERS
GRAPHITE
MICROSTRUCTURE
MOLECULAR STRUCTURE
THERMAL ANALYSIS
ALCOHOLS
AROMATICS
BORON COMPOUNDS
CARBON
CARBOXYLIC ACID SALTS
CHROMATOGRAPHY
CRYSTAL STRUCTURE
ELEMENTAL MINERALS
ELEMENTS
HYDROCARBONS
HYDROXY COMPOUNDS
ISOTHERMS
KETONES
MICROSCOPY
MINERALS
NITRIDES
NITROGEN COMPOUNDS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PNICTIDES
SEPARATION PROCESSES
SORPTION
SURFACE PROPERTIES
360204* - Ceramics
Cermets
& Refractories- Physical Properties
360202 - Ceramics
Cermets
& Refractories- Structure & Phase Studies
400201 - Chemical & Physicochemical Properties
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
BORON NITRIDES
GAS CHROMATOGRAPHY
SORPTIVE PROPERTIES
ACETATES
ACETONE
ADSORPTION
ADSORPTION ISOTHERMS
ALKANES
BENZENE
COMPARATIVE EVALUATIONS
ELECTRON MICROSCOPY
ETHANOL
ETHERS
GRAPHITE
MICROSTRUCTURE
MOLECULAR STRUCTURE
THERMAL ANALYSIS
ALCOHOLS
AROMATICS
BORON COMPOUNDS
CARBON
CARBOXYLIC ACID SALTS
CHROMATOGRAPHY
CRYSTAL STRUCTURE
ELEMENTAL MINERALS
ELEMENTS
HYDROCARBONS
HYDROXY COMPOUNDS
ISOTHERMS
KETONES
MICROSCOPY
MINERALS
NITRIDES
NITROGEN COMPOUNDS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PNICTIDES
SEPARATION PROCESSES
SORPTION
SURFACE PROPERTIES
360204* - Ceramics
Cermets
& Refractories- Physical Properties
360202 - Ceramics
Cermets
& Refractories- Structure & Phase Studies
400201 - Chemical & Physicochemical Properties