2121.     LITKENHOUS, E. E.  Hydrogenation of Nickel Carbonyl.  Ind. Eng. Chem., vol. 31, 1939, p. 1060; Chem. Abs., vol. 33, 1939, p. 7498.

        In reply to abs. 456, Litkenhous supports the hypothesis that the principal reaction is 2C+2H₂O=CH₄+CO₄.