PROPERTIES AND HYDROGENATION ACTIVITY OF PD-DY GAMMA-AL2O3 AND DY GAMMA-AL3O2 CATALYSTS .1. PREPARATION AND CHARACTERIZATION

Authors
PARVULESCU V VASILIU F SIRBU C PARVULESCU V ANGELESCU E
Citation
V. Parvulescu et al., PROPERTIES AND HYDROGENATION ACTIVITY OF PD-DY GAMMA-AL2O3 AND DY GAMMA-AL3O2 CATALYSTS .1. PREPARATION AND CHARACTERIZATION, Revue Roumaine de Chimie, 39(1), 1994, pp. 91-98
Citations number
10
Categorie Soggetti
Chemistry
Journal title
Revue Roumaine de Chimie → ACNP
ISSN journal
00353930
Volume
39
Issue
1
Year of publication
1994
Pages
91 - 98
Database
ISI
SICI code
0035-3930(1994)39:1<91:PAHAOP>2.0.ZU;2-7
Abstract
Pd-Dy/gamma-Al2O8 and Dy/gamma-Al2O3 catalysts were prepared using the wet impregnation method. As supports was used Pd/gamma-Al2O3 and gamm a-Al2O3. BFETM, TED and SAED analysis of these catallysts revelead the presence of the rare earth element as aluminate, oxide or unidentifie d forms. The rare earth compounds synthesis is controlled by the palla dium percents on gamma-Al2O3.