Interaction of carbon tetrachloride with molybdenum trioxide in presence of activated carbon
Journal Article
·
· J. Appl. Chem. USSR (Engl. Transl.); (United States)
OSTI ID:5025189
Study of low-temperature interaction of MoO/sub 3/ with CCl/sub 4/ vapor in presence of activated carbon is of interest both for extraction of molybdenum from its oxygen compounds and for low-temperature processes of gas-phase surface treatment before deposition of inorganic coatings on steels and alloys containing molybdenum and carbon. We show that chlorination at 573 K in presence of active carbon proceeds by a mechanism whereby active chlorinating particles are formed from CCl/sub 4/ molecules under the influence of carbon. Analysis showed that these particles take active part in extraction of two elements from MoO/sub 3/: molybdenum and oxygen, in the form of two volatile compounds, MoO/sub 2/Cl/sub 2/ and COCl/sub 2/.
- Research Organization:
- Ural Scientific Center (USSR)
- OSTI ID:
- 5025189
- Journal Information:
- J. Appl. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 60:5; ISSN JAPUA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTIVATED CARBON
ACTIVATION ENERGY
ADSORBENTS
CARBON
CARBON COMPOUNDS
CARBON TETRACHLORIDE
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
CHLORINATION
CHLORINE COMPOUNDS
ELEMENTS
ENERGY
EXTRACTION
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HALOGENATION
KINETICS
METALS
MOLYBDENUM
MOLYBDENUM COMPOUNDS
MOLYBDENUM OXIDES
NONMETALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDES
OXYCHLORIDES
OXYGEN COMPOUNDS
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
SEPARATION PROCESSES
SOLVENT EXTRACTION
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
400201* -- Chemical & Physicochemical Properties
ACTIVATED CARBON
ACTIVATION ENERGY
ADSORBENTS
CARBON
CARBON COMPOUNDS
CARBON TETRACHLORIDE
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
CHLORINATION
CHLORINE COMPOUNDS
ELEMENTS
ENERGY
EXTRACTION
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HALOGENATION
KINETICS
METALS
MOLYBDENUM
MOLYBDENUM COMPOUNDS
MOLYBDENUM OXIDES
NONMETALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDES
OXYCHLORIDES
OXYGEN COMPOUNDS
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
SEPARATION PROCESSES
SOLVENT EXTRACTION
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS