Mechanism of some conversions over ZSM-5 catalyst
Journal Article
·
· J. Catal.; (United States)
Intermediate species and reaction steps of the formation of higher hydrocarbons from methanol on ZSM-5 zeolite were elucidated by product analyses of the reactions of deuterobenzene (benzene-d/sub 6/) with toluene, ethanol, or ethylene, of deuterium oxide with ethylene or propylene, and of deuteromethanol (CD/sub 3/OD) with methanol or benzene. The results suggested that carbon-carbon bond formation is a Broensted acid-catalyzed electrophilic alkylation, i.e., that the main propagation step in the conversion of methanol is the electrophilic methanation of olefinic intermediates.
- Research Organization:
- Univ. of Melbourne
- OSTI ID:
- 6318486
- Journal Information:
- J. Catal.; (United States), Journal Name: J. Catal.; (United States) Vol. 61:2; ISSN JCTLA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Radioactive (/sup 14/C) tracer studies of methanol conversion over a Ni-ZSM-5 zeolite
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Journal Article
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OSTI ID:5510689
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Related Subjects
090121* -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
ALCOHOLS
ALKENES
ALKYLATED AROMATICS
ALKYLATION
AROMATICS
BENZENE
CARBON
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DEUTERATION
DEUTERIUM
DEUTERIUM COMPOUNDS
ELEMENTS
ETHANOL
ETHYLENE
HEAVY WATER
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
HYDROGENATION
HYDROXY COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOTOPES
KINETICS
LIGHT NUCLEI
MATERIALS
METHANATION
METHANOL
MINERALS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PROPYLENE
REACTION INTERMEDIATES
REACTION KINETICS
STABLE ISOTOPES
TOLUENE
WATER
ZEOLITES
10 SYNTHETIC FUELS
ALCOHOLS
ALKENES
ALKYLATED AROMATICS
ALKYLATION
AROMATICS
BENZENE
CARBON
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DEUTERATION
DEUTERIUM
DEUTERIUM COMPOUNDS
ELEMENTS
ETHANOL
ETHYLENE
HEAVY WATER
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
HYDROGENATION
HYDROXY COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOTOPES
KINETICS
LIGHT NUCLEI
MATERIALS
METHANATION
METHANOL
MINERALS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PROPYLENE
REACTION INTERMEDIATES
REACTION KINETICS
STABLE ISOTOPES
TOLUENE
WATER
ZEOLITES