3681.     WHITE, T. A., AND BENTON, A. F.  Adsorption of Hydrogen by Nickel Poisoned With Carbon Monoxide.  Jour. Phys. Chem., vol. 35, 1931, pp. 1784-1789.  Chem. Abs., vol. 25, 1931, p. 3895.

        H₂ adsorption at 0° on about 23 gm. of Ni is increased considerably by 0.038 cc. of CO at all pressures up to 1 atm.; larger amounts of CO seem to have little effect on the amount of H₂ adsorbed but decrease the rate of adsorption.