Process of preparing catalyst supporting highly dispersed metal

Details Process of preparing catalyst supporting highly dispersed metal Process of preparing catalyst supporting highly dispersed metal

1993-07-06

1996-01-02

Pal, Asok

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Inorganic carbon containing

502 85, 502172, 502181, B01J 2904, B01J 3100

Patent

active

054808510

ABSTRACT:
Disclosed herein is a process of preparing a catalyst having narrow particle size distribution and supported with monodispersed metal particles of which a particle size is about less than 20 .ANG.. In the present invention, propargyl alcohol is employed in place of a sulfur-containing agent for supporting the metal particles on a support thereby avoiding the contamination of the sulfur component and the high temperature treatment for decomposing the sulfur-containing agent. Accordingly, the resulting catalyst contains no sulfur contaminant and substantially no agglomerated metal particles.

REFERENCES:
patent: 3992512 (1976-11-01), Petrow et al.
patent: 4136059 (1979-01-01), Jalan et al.
patent: 4247421 (1981-01-01), McDaniel et al.
patent: 4791226 (1988-12-01), Puskas et al.

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