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Title: Iron-phthalocyanine immobilized on activated carbon black: A selective catalyst for alkane oxidation
Authors: Parton, RF ×
Neys, PE
Jacobs, Pierre
Sosa, RC
Rouxhet, PG #
Issue Date: 1996
Publisher: ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS
Series Title: Journal of catalysis vol:164 issue:2 pages:341-346
Conference: date:KATHOLIEKE UNIV LEUVEN,CTR OPPERVLAKTECHEM & KATALYSE,DEPT INTERFASECHEM,B-3001 HEVERLEE,BELGIUM; UNIV CATHOLIQUE LOUVAIN,UNITE CHIM INTERFACES,B-1348 LOUVAIN,BELGIUM
Abstract: Carbon black is tested as a support for iron-phthalocyanine within the frame of the oxidation of hydrocarbons with t-butyl-hydroperoxide as oxygen donor. The increased hydrophobicity of the carrier surface, with respect to zeolite Y, changes the adsorption behavior of the components in the reaction mixture towards the alkane. A major improvement in the oxidation conversion and efficiency of cyclohexane has been established, Furthermore, the kinetic isotope effect and the reactivity order of secondary and tertiary carbon atoms measured with adamantane provide evidence for an ''oxygen rebound'' reaction mechanism, a non-free-radical oxidation pathway where the metallo-complex is responsible for the hydrogen abstraction. (C) 1996 Academic Press, Inc.
ISSN: 0021-9517
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Surface Chemistry and Catalysis
× corresponding author
# (joint) last author

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