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Title: Carbon black and propylene oxidation over Ru/CoxMgyAl2Oz catalysts
Authors: Aouad, Samer 
Aoun, Amal 
Skaf, Mira
Labaki, Madona
Nakat, John El
Khoury, Bilal El 
Obeid, Pierre J. 
Abi Aad, Edmond
Aboukaïs, Antoine
Affiliations: Department of Chemistry 
Department of Chemistry 
Department of Chemistry 
Department of Chemistry 
Keywords: Cobalt
Supported catalysts
Subjects: Heterogeneous catalysis
Issue Date: 2013
Part of: Comptes rendus chimie
Volume: 16
Issue: 10
Start page: 868
End page: 871
The effects of CoxMgyAl2Oz mixed oxides composition and ruthenium addition on the oxidation of propylene and carbon black (CB) were investigated. Different reactive cobalt and ruthenium oxide species were formed following calcination at 600 °C. The addition of ruthenium was beneficial for the CB oxidation under "loose contact" conditions and for propylene oxidation when the cobalt content was intermediate to low. The calculated activation energy for CB oxidation was decreased from 151 kJ mol−1 for the uncatalyzed reaction to 111 kJ mol−1 over the best catalyst.
DOI: 10.1016/j.crci.2012.12.013
Ezproxy URL: Link to full text
Type: Journal Article
Appears in Collections:Department of Chemistry

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