Abstract
Toluene hydrogenation was investigated over different platinum-titania catalysts. It was found that the form of kinetic equation of the reaction does not depend on the modifications of titania (rutile, anatase) but the catalyst activity is different. The catalyst reduction at temperature higher than 300oC leads to strong metal-support interaction (SMSI) which is manifested in a decrease of the reaction rate.
Similar content being viewed by others
REFERENCES
S.J. Tauster, S.C. Fung, R.L. Garten: J. Am. Chem. Soc., 100, 170 (1978).
L.V. Ermolov, A.A. Slinkin: Uspekhi Khim., 60, 689 (1991).
G.L. Haller, D.E. Resasco: Adv. Catal., 36, 173 (1989).
M. Kobayashi: Chem. Eng. Sci., 37, 393 (1982).
Yu.M. Shulga, I.N. Ivleva, N.A. Gaidai, A.T. Zavyalov, E.N. Kurkin: Kinet. Katal., 41, 231 (2000) (Engl. Ed.).
S.G. Bashkirova, S.L. Kiperman: Kinet. Katal., 11, 631 (1970).
P.B. Novikov, N.A. Gaidai, N.V. Nekrasov, S.L. Kiperman, E.S. Shpiro: Heterogeneous Catalysis. Proc. 8 th Int. Symp., Bulgaria, 1996. Part 1. p. 117-123.
N.A. Gaidai, B.S. Gudkov, Kh.Kh. Aliev, S.L. Kiperman: Kinet. Katal., 33, 457, 893 (1992).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gaidai, N., Kazantsev, R., Nekrasov, N. et al. Kinetics of toluene hydrogenation over platinum-titania catalysts in conditions of strong metal-support interaction. Reaction Kinetics and Catalysis Letters 75, 55–61 (2002). https://doi.org/10.1023/A:1014893317021
Issue Date:
DOI: https://doi.org/10.1023/A:1014893317021