Reaction kinetics of nitrobenzene hydrogenation on a palladium catalyst supported on nanodiamonds

The kinetics of nitrobenzene hydrogenation on a palladium triphenylphosphine catalyst supported on nanodiamonds was studied. It was found that the reaction is of first order with respect to the catalyst and hydrogen and of zero order with respect to nitrobenzene. The apparent constant and activation...

Full description

Saved in:
Bibliographic Details
Published in:Kinetics and catalysis 2008-05, Vol.49 (3), p.401-406, Article 401
Main Authors: Obraztsova, I. I., Eremenko, N. K., Velyakina, Yu. N.
Format: Article
Language:English
Subjects:
Catalysis
Chemistry
Chemistry and Materials Science
Physical Chemistry
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The kinetics of nitrobenzene hydrogenation on a palladium triphenylphosphine catalyst supported on nanodiamonds was studied. It was found that the reaction is of first order with respect to the catalyst and hydrogen and of zero order with respect to nitrobenzene. The apparent constant and activation energy of the reaction were calculated. A probable reaction mechanism was proposed. The effects of the triphenylphosphine-to-palladium ratio and the nature of the solvent and an aromatic nitro compound on the activity of the test catalyst were demonstrated.
ISSN:0023-1584
1608-3210
1608-3210
DOI:10.1134/S0023158408030130