Under simulated atmospheric condition, the HCFC-22+H2O2 in the presence or absence ofoxygen was irradiated by low pressure mercury lamp and the products of photolysis were determined by a Fourier Transform Infrured Spectroscopy with a 20 m long path cell.The products are COF2,CO2,HF and HCl for HCFC-22+H2O2 system,CO2,H2O,HF and HCl forHCFC-22+H2O2+O2 system. Based on these results, the mechanisms of photolysis were suggested. |