LASER-INDUCED DECOMPOSITION OF CF3CFHCL MOLECULES

Photochemical and chemical processes in multiphoton dissociation and p ulsed laser-induced pyrolysis of CF3CHClF molecules were investigated. Based on the chromatographic analysis of final products and change in concentration of CF2: radicals, a scheme for formation of the final p roducts was suggested. It was shown that, during irradiation of the ga s, products that suppressed further multiphoton dissociation of the in itial molecules and formation of the CF2: radicals are accumulated in the system. The formation of noticeable amounts of the CF3CF: radicals was found to occur in the system.