Journal of Siberian Federal University. Chemistry / Palladium Catalysts on Carbon Supports Prepared from a Natural Graphite and Anthracite

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2008 1 (1)
Authors
Kuznetsov, Boris N.; Chesnokov, Nikolai V.; Mikova, Nadezhda M.; Shendrik, Tatyana G.
Contact information
Boris N. Kuznetsov, Nikolai V. Chesnokov: Siberian Federal University,79 Svobodny, Krasnoyarsk, 660041, Russia, e-mail: ; Nadezhda M. Mikova: Institute of Chemistry and Chemical Technology SB RAS,42 K.Marx st., Krasnoyarsk, 660049, Russia; Tatyana G. Shendrik: Institute of Physical-Organic and Coal Chemistry NAS,70 R. Luxemburg st., Donetsk, 340114, Ukraine
Keywords
palladium catalyst, carbon support, expanded graphite, anthracites, chemical modification, hexene and cyclohexene hydrogenation
Abstract

Influence of the conditions of the carbon supports preparation from an expanded natural graphite and chemically modified anthracites on the formation of carbon porous structure, on the distribution and sizes of supported palladium particles and their catalytic activity in liquid phase reactions of hexene-1 and cyclohexene hydrogenation has been studied. At the same reaction parameters and Pd content the catalytic activity of different samples varies by more than 100 times. Besides, the activity of some catalysts in hexene hydrogenation is much higher (up to 20 times) than that in cyclohexene hydrogenation reaction. The possible reasons for observed differences in Pd catalyst behavior are analysed.

Pages
3-14
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/696