<b>Microcatalytic Tracer Studies of the Isomerization of Cyclopropane over Silica-Alumina Catalysts</b>

Hall, W. Keith; Larson, John G.; Gerberich, H. R.

doi:10.1021/ja00905a049

J. Am. Chem. Soc.

1963

DOI: 10.1021/ja00905a049

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Microcatalytic Tracer Studies of the Isomerization of Cyclopropane over Silica-Alumina Catalysts

W. Keith Hall¹,

John G. Larson²,

H. R. Gerberich³

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1964

1972

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Cited by 9 publications

References 3 publications

(4 reference statements)

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Microcatalytic reactors: Kinetics and mechanisms with isotopic tracers

Galeski

Hightower

1970

Can J Chem Eng

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Pulsed microcatalytic reactors have found extensive application in the petroleum and chemical industries where rapid catalyst screening and evaluation are demanded. Automated, continuous‐operation test units allow the accumulation of considerable amounts of data in a minimum of time. The technique is also useful in research where the small pulse size enables one to study “initial” interactions between surface and reactants. In this way, information about many kinetic parameters, such as intrinsic reaction rates, orders, poisoning effects, and catalyst deactivation, can be obtained. Both stable and radioactive isotopic tracers may be used economically in microcatalytic reactors to provide significant mechanistic information which cannot be obtained conveniently by other methods. For example, one can explore the chemical nature and number of active sites, as well as the fate of individual atoms and molecules as they interact with the catalyst. Although the technique may be applied to both “simple” and complex catalytic reaction systems, the discussion will be limited to a review of data obtained from (1) “unimolecular” reactions such as cyclopropane and butene isomerization and cumene dealkylation over the mixed oxides silica‐alumina, silica‐magnesia, and zeolites and (2) “bimolecular” reactions such as ethylene hydrogenation over alumina. Some of the limitations of microcatalytic reactors will also be given.

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Microcatalytic reactors: Kinetics and mechanisms with isotopic tracers

Galeski

Hightower

1970

Can J Chem Eng

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Studies of the hydrogen held by solids VI. The hydroxyl groups of alumina and silica-alumina as catalytic sites

Hall

1964

Journal of Catalysis

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Tracer studies of acid-catalyzed reactions II. The isomerization of 1-butene over silica-alumina and alumina catalysts

Gerberich¹,

Larson²,

Hall³

1965

Journal of Catalysis

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Microcatalytic Tracer Studies of the Isomerization of Cyclopropane over Silica-Alumina Catalysts

Cited by 9 publications

References 3 publications

Microcatalytic reactors: Kinetics and mechanisms with isotopic tracers

Microcatalytic reactors: Kinetics and mechanisms with isotopic tracers

Studies of the hydrogen held by solids VI. The hydroxyl groups of alumina and silica-alumina as catalytic sites

Tracer studies of acid-catalyzed reactions II. The isomerization of 1-butene over silica-alumina and alumina catalysts

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