PREPARATION OF RUTHENIUM HYDROGENATION CA TALYSTS

Citation
P. Kluson et L. Cerveny, PREPARATION OF RUTHENIUM HYDROGENATION CA TALYSTS, Chemicke listy, 88(9), 1994, pp. 557-568
Citations number
87
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00092770
Volume
88
Issue
9
Year of publication
1994
Pages
557 - 568
Database
ISI
SICI code
0009-2770(1994)88:9<557:PORHCT>2.0.ZU;2-K
Abstract
Ruthenium hydrogenation catalysts are of fundamental importance concer ning of their application in cycloolefin preparation by partial hydrog enation of aromatic substrates. The performance of the catalysts, espe cially their activity and selectivity, strongly depends on the prepara tion procedure and the properties of the active component precursor an d support. In addition to the conventional impregnation, incipient-wet ness method, sol-gel technique. and preparation of the metallic ruthen ium black are also discussed. Special attention is paid to the presenc e of impurities, because of their substantial effect on the desired ca talytic properties.