COLLOIDAL METAL DISPERSIONS AS CATALYSTS FOR SELECTIVE SURFACE HYDROGENATION OF BIOMEMBRANES .1. PREPARATION AND CHARACTERIZATION OF PALLADIUM CATALYSTS

Citation
L. Nadasdi et al., COLLOIDAL METAL DISPERSIONS AS CATALYSTS FOR SELECTIVE SURFACE HYDROGENATION OF BIOMEMBRANES .1. PREPARATION AND CHARACTERIZATION OF PALLADIUM CATALYSTS, Reaction kinetics and catalysis letters, 59(2), 1996, pp. 227-233
Citations number
13
Categorie Soggetti
Chemistry Physical
ISSN journal
01331736
Volume
59
Issue
2
Year of publication
1996
Pages
227 - 233
Database
ISI
SICI code
0133-1736(1996)59:2<227:CMDACF>2.0.ZU;2-A
Abstract
Palladium sols containing largely uniform, nanosize metallic particles stabilized by poly(N-vinyl-2-pyrrolidone) were found to be active mic roheterogeneous catalysts for hydrogenation of water soluble olefinic substrates as well as of unsaturated lipid dispersions. The same metal lic particles were supported on the surface of crosslinked insoluble p oly(N-vinyl-2-pyrrolidone) and served as easily removable macroheterog eneous hydrogenation catalysts.