190.    BÉNARD, J., AND MOREAU, J.  [Kinetic Study of Reduction of Peroxide With Hydrogen.]  Compt. rend., vol. 231, 1950, pp. 904-906.

                  At 500° the curve shows an induction period of 20 min., a period of accelerating reaction 10 min., a period of steady reaction rate 23 min., and a period of decelerating reaction.  At 450° the induction period is >2.5 hr., at 550° the induction period is suppressed; at 700° the period of accelerating reaction and period of steady reaction rate are suppressed.