Photocatalytic methods for preparing metallized powders

Details Photocatalytic methods for preparing metallized powders Photocatalytic methods for preparing metallized powders

1979-05-30

1981-04-28

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

427 531, 427 541, B01J 1912

Patent

active

042644216

ABSTRACT:
Photocatalytic methods are disclosed for the preparation of metallized powders. Specifically, such methods include the photodeposition of platinum, copper and other metals on TiO.sub.2 powder and other semiconductor powders. The powders thus prepared are particularly useful as catalysts.

REFERENCES:
patent: 3284329 (1966-11-01), Aftandilian
patent: 3635761 (1972-01-01), Haag et al.
patent: 4130506 (1978-12-01), Collier et al.
patent: 4151311 (1979-04-01), Feldstein

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