Active carbon materials, process for the preparation thereof and

Details Active carbon materials, process for the preparation thereof and Active carbon materials, process for the preparation thereof and

1993-06-15

1994-08-16

Konopka, Paul E.

Liquid purification or separation

Processes

Chemical treatment

210758, C02F 170, C02F 172

Patent

active

053384628

ABSTRACT:
The present invention relates to specific activated carbon materials including from 1 to 5% by weight of nitrogen, from 3 to 30% by weight of oxygen and from 40 to 95% by weight of carbon, and having an average pore radius of from 15 to 30 .ANG., with the proviso that mesopores occupy at least 50% by volume based on the total pore volume, and also relates a process for the preparation thereof, and to the use thereof as catalysts.

REFERENCES:
patent: 1151553 (1915-08-01), Adler
patent: 1925204 (1933-09-01), Reich
patent: 2148579 (1939-02-01), Reich
patent: 3619420 (1971-11-01), Kemmer et al.
patent: 4118341 (1978-10-01), Ishibashi et al.
patent: 4197272 (1980-04-01), Tighe
patent: 4209393 (1980-06-01), Kalvinskas et al.
patent: 4298578 (1981-11-01), Yan et al.
patent: 4832881 (1989-05-01), Arnold et al.
patent: 5242879 (1993-09-01), Abe et al.

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