Platinum catalyst and method for making

Details Platinum catalyst and method for making Platinum catalyst and method for making

1977-11-23

1979-01-30

Garvin, Patrick

Chemistry: electrical current producing apparatus, product, and

Having earth feature

2524253, 252447, B01J 2118, B01J 2342

Patent

active

041373731

ABSTRACT:
The rate of platinum recrystallization of a platinum supported on carbon catalyst is reduced and the activity of the catalyst is increased by depositing porous carbon on and around the supported platinum crystallites and then heating the catalyst in an inert atmosphere or vacuum at a high temperature.

REFERENCES:
patent: 2358359 (1944-09-01), Stuart
patent: 3311505 (1967-03-01), Paget et al.
patent: 3881957 (1975-05-01), Hausler
patent: 4028274 (1977-06-01), Kunz

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