Gas phase reaction kinetics of neutral oxygen species

Description

Washington, D.C.: U.S. Dept. of Commerce, National Bureau of Standards, 1968. 54 p.Contents Foreword Preface Acknowledgment Complex processes and elementary reactions Neutral oxygen species Complex chemical system Shock lube experiment Thermal decompositions of ozone in static systems Photolysis of ozone Electrical discharges Surface reactions of oxygen atoms sad of ozone Production of oxygen atoms by other methods sotopic exchange Elementary physical reactions Elementary chemical-physical reactions Elementary chemical reactions Definition List of cases considered in this review. Side reactions Purpose of this review Decomposition of oxygen molecules and recombination of oxygen atoms Decomposition of molecular oxygen Recombination of atomic oxygen Equilibrium constants and rate constant Recommended values of rate factor Decomposition of ozone Mechaniema a. Other reviews b. Jahn mechanism c. Bimolecular mechanism d. Unimolecular mechanism e. Benson and Axworthy mechanism f. Energy chains g. Photolysis in red light Observed data a. Relative efficiency of foreign gases b. Rate constants for Reaction 1 c. Jahn’s rate constant and the ratio k2/ks3 d. Kate constants for Reaction 2 e. Rate constants for Reaction 3 Interpretation of observed data a. Equilibrium constants from kinetic data b. Extended values of k1 and k3 Self-consistent set of elementary rate constants Isotopic exchange between oxygen species Discussion Why does K1=k1/k2 at the low-pressure limit of a unimolecular reaction? a Mathematical models b. Physical model as derived from rate of exchange Summary References