摘要
把气相色谱仪 (GC)与自行研制的光离子化检测器 (PID)联用 ,实现了大气中痕量烃类化合物的直接测定 ,给出了仪器的构成、性能指标。
A method to analyse trace hydrocarbons in the air by GC-PID is introduced. The constructure and working principle are discribed. Both of specification of the instument and the analysis results are given. The reliability of the results is analysed too.
基金
国家自然科学基金!(2 9775 0 2 9)