[Balance of substances during catalytic oxidation of water admixtures by hydrogen peroxide].

Kinetics of CO2 and O2 production was investigated in the following systems: H2O - H2O2 - C6H5OH - siderite, H2O - H2O2 - HCl - siderite, H2O - H2O2 - siderite, H2O - HCl - siderite. A general equation describing the kinetics of phenol oxidation to yield carbon dioxide was derived: Vco2 = k2[C6H5OH]0.55 [H2O2]2 [Fe2+]2, where [Fe2+] denotes iron in the catalyst.