Ethyl bromide or iodide at 20 torr was irradiated by a TEA CO2 laser . The reaction products were identified by means of infrared spectrometry , gas chromatography and CW CO2 laser photoacoustic spectroscopy .
~20托溴乙烷或碘乙烷用TEACO2激光辐照，其产物用红外光谱、气相色谱和CWCO2激光光声光谱检测。
Ethyl iodide