3483.     ---------------.  [TSUTSUMI, S.]  Production of Carbon Monoxide and Hydrogen by Means of the Methane-Steam Reaction.  VI.  Effect of Potassium Carbonate on the Catalytic Activity of Nickel Catalysts.  Jour. Chem. Soc. Japan, vol. 60, 1939, pp. 191-198; Chem. Abs., vol. 33, 1939, p. 4499.

        When a 3.3-33% K2CO3 is added to Ni catalysts, the reaction rate of CH4-steam reaction decreases.