3704. ---------------. [WILLFROTH, -----, AND GIESEN, -----.] [Use of Zinc and Chromium Minerals as Catalysts for Synthesis of Methanol.] Board of Trade, German Div., Tech. Information and Documents Unit, FD 1029/47, January 1928, 28 pp.; Fuel Abs., No

3704. ---------------. [WILLFROTH, -----, AND GIESEN, -----.] [Use of Zinc and Chromium Minerals as Catalysts for Synthesis of Methanol.] Board of Trade, German Div., Tech. Information and Documents Unit, FD 1029/47, January 1928, 28 pp.; Fuel Abs., No. 2389, 1948.

Effects of various Zn- and Cr-containing catalysts is described in connection with operational data. ZnO was confirmed as the best basic substance for the catalytic hydrogenation of CO to O₂-containing C compounds.