Process for preparing noble metal catalysts

Details Process for preparing noble metal catalysts Process for preparing noble metal catalysts

1976-03-09

1977-10-04

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252444, B01J 2340, B01J 2342, B01J 2344, B01J 2118

Patent

active

040523365

ABSTRACT:
The invention relates to a process for preparing active noble-metal catalysts on a carbon carrier. In particular, the process comprises adsorbing a salt of the catalytically active metal onto the carbon in an aqueous medium; hydrolyzing said salt to the oxide or hydroxide, by employing a basic reagent; and reducing said oxide or hydroxide to the metal.

REFERENCES:
patent: 3138560 (1964-06-01), Keith et al.
patent: 3663166 (1971-05-01), Weise et al.
patent: 3736266 (1973-05-01), Schrage
patent: 3804779 (1974-04-01), Kent et al.

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