丙溴磷(Ｐｒｏｆｅｎｏｆｏｓ)是一种新型的广谱杀虫剂,用于防治棉花、蔬菜等作物上的害虫,随着它的应用日趋广泛,必然会造成对空气等自然环境的污染．本文采用聚酰胺吸附剂管采集空气中的丙溴磷,用火焰光度检测的气相色谱法测定其含量,并进行了采样方法、采样效率、解吸效率、采样稳定 Profenofos is a new type of broad-spectrum insecticide used to control pests on crops such as cotton and vegetables. With its wide application, Profenofos will inevitably cause pollution to the natural environment such as air. In this paper, polyamide adsorbent tubes were used to collect profenofos in the air, and the content was determined by gas chromatography with flame photometric detection. The sampling method, sampling efficiency, desorption efficiency, sampling stability