Catalytic oxidation of propylene--6. Mechanistic studies utilizing isotopic tracers
Journal Article
·
· J. Catal.; (United States)
The oxidation of deuterated propylene with oxygen and of propylene with oxygen-18 on well-characterized Bi/sub 2/Mo/sub 3/O/sub 12/, Bi/sub 2/MoO/sub 6/, and Bi/sub 3/FeMo/sub 2/O/sub 12/ catalysts at 350/sup 0/-450/sup 0/C revealed that acrolein formed only by the redox mechanism and not by the peroxide mechanism on the catalysts tested. Carbon dioxide formed only by consecutive oxidation of acrolein on the two bismuth molybdate catalysts and its formation involved only lattice oxygen, but on the bismuth iron molybdate, carbon dioxide formed by parallel and consecutive reactions involving adsorbed and lattice oxygen. The rate-determining step of acrolein production on all three catalysts was the formation of an allylic species by abstraction of a methyl hydrogen from propylene.
- Research Organization:
- Univ. of Wisconsin, Milwaukee
- OSTI ID:
- 6448603
- 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
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Conference
·
Sun Dec 31 23:00:00 EST 1978
· Am. Chem. Soc., Div. Pet. Chem., Prepr.; (United States)
·
OSTI ID:6821290
The study of selective oxidation of propylene on complex oxides by means of temperature-programmed desorption
Journal Article
·
Mon May 01 00:00:00 EDT 1978
· J. Catal.; (United States)
·
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·
Wed Aug 01 00:00:00 EDT 1979
· J. Catal.; (United States)
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ACROLEIN
ALDEHYDES
ALKENES
BISMUTH
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DEUTERATION
DEUTERIUM COMPOUNDS
ELEMENTS
EVEN-EVEN NUCLEI
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN COMPOUNDS
IRON
ISOTOPES
KINETICS
LIGHT NUCLEI
METALS
MOLYBDATES
MOLYBDENUM COMPOUNDS
NONMETALS
NUCLEI
ORGANIC COMPOUNDS
OXIDATION
OXIDES
OXYGEN
OXYGEN 18
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PROPYLENE
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
400201 -- Chemical & Physicochemical Properties
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ACROLEIN
ALDEHYDES
ALKENES
BISMUTH
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DEUTERATION
DEUTERIUM COMPOUNDS
ELEMENTS
EVEN-EVEN NUCLEI
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN COMPOUNDS
IRON
ISOTOPES
KINETICS
LIGHT NUCLEI
METALS
MOLYBDATES
MOLYBDENUM COMPOUNDS
NONMETALS
NUCLEI
ORGANIC COMPOUNDS
OXIDATION
OXIDES
OXYGEN
OXYGEN 18
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PROPYLENE
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS