3476. ---------------. [TSUTSUMI, S.] Promoting Action of Promoters and Carriers. VI. Relation Between the Dispersity of Catalysts and the Catalytic Activity. Jour. Chem. Soc. Japan, vol. 59, 1938, pp. 1407-1411; Chem. Abs., vol. 33, 1939, p. 2290.
In the catalytic reduction of C6H6 the catalyst prepared by the following method is most effective. To the solution of Co(NO3)2, a slight excess of K2CO3 is added. The precipitate is dried at 200°, mixed with kieselguhr and H2O in a mortar, and dried at 100°. The ratio of Co to kieselguhr is 1:40. This method of preparation can be applied to the catalyst having the composition (4 Ni+Co)+ 7.5% Cr in the synthesis of liquid hydrocarbons from CO and H2.