Adsorbent for ethylene and process for preparation thereof

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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423245, 426124, 426419, B01J 2118, B01J 2370, B01D 5304

Patent

active

042344603

ABSTRACT:
A novel adsorbent for ethylene prepared by contacting an active carbon with at least one metal substance selected from the group consisting of copper, iron, cobalt, nickel, and their salts in the presence of nitric acid; heating the same at a temperature of 150.degree. to 900.degree. C. in an atmosphere of inert gas and thereby to obtain the adsorbent containing 0.01 to 20% by weight of said metal(s) therein.

REFERENCES:
patent: 2692295 (1954-10-01), Peters
patent: 3333017 (1967-07-01), Schuck et al.
Australian J. Exp. Agr. Animal Husb.-vol. 10 (1970), pp. 237-240, Scott, K. J. et al.

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