3496.     ---------------.  [TSUTSUMI, S.]  Nickel Catalysts for the Conversion of Water Gas.  Jour. Chem. Soc. Japan, vol. 60, 1939, pp. 311-313; Chem. Abs., vol. 33, 1939, p. 4765.

        Addition of KNO₃ to the Ni catalyst retards the formation of CH₄ in the water-gas reaction, CO+H₂O→CO₂+H₂, at 400°.