R134a的快速高效气相色谱鉴别

摘要

A rapid and effective qualitative and quantitative analysis method is described to analyze R134a automobile air-conditioner refrigerant by gas chromatography. With TCD detector and PLOT/Q （30 m×0.53 mm×40 μm）capillary column, and quantified by area normalization. The result showed that the method was easy to operate and practical with good accuracy and repeatability, and can be used for the analysis of R134a automobile air-conditioner refrigerant rapidly.%建立了汽车空调制冷剂R134a快速高效气相色谱定性和定最分析方法。采用PLOT／Q（30m×0．53mm×40μm）色谱柱，以热导池检测器检测，以面积归一化法定量。结果表明，该方法操作简单，实用性强，重复性好，可以用于快速分析汽车空凋制冷荆R134a。