Support effects in ethylene hydrogenation catalyzed by platinum

Journal Article · Mon Sep 01 04:00:00 EDT 1980 · J. Catal.; (United States)

OSTI ID:6462452

Briggs, D ^[1]; Burden, A G; Dewing, J; Moyes, R B; Wells, P B

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1. ICI

Product distributions obtained in the hydrogenation and exchange reactions of ethylene with deuterium at 20/sup 0/C and approx. 15% conversion over 0.1% platinum supported on various oxides showed that the chance of ethylene desorbing from the titanium oxide- or magnesium oxide-supported catalysts was about six times greater than of its desorption from the alumina-, silica/alumina-, or silica-supported catalysts. The platinum interaction with the titanium and magnesium oxide supports that causes the weakening of the ethylene adsorption bond is discussed.

• OSTI ID: 6462452
• Journal Information: J. Catal.; (United States), Journal Name: J. Catal.; (United States) Vol. 65:1; ISSN JCTLA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ALKENES
CATALYST SUPPORTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
DATA
DESORPTION
DEUTERIUM
ELEMENTS
ETHYLENE
EXPERIMENTAL DATA
HYDROCARBONS
HYDROGEN ISOTOPES
HYDROGENATION
INFORMATION
ISOTOPES
ISOTOPIC EXCHANGE
LIGHT NUCLEI
MEDIUM TEMPERATURE
METALS
NUCLEI
NUMERICAL DATA
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PLATINUM
PLATINUM METALS
STABLE ISOTOPES
TRANSITION ELEMENTS
YIELDS