被动采样法检测空气中的二氧化氮浓度  

Detection of Nitrogen Dioxide Concentration in Air by Passive Sampling Method

作　　者：赵业军[1] 刘信[1] 王雪梅[1] 肖颖[1] 安从俊[1] 潘祖亭[1] 

机构地区：[1]武汉大学东湖分校生命科学与化学学院,湖北武汉430212

出　　处：《山东化工》2011年第6期79-81,共3页Shandong Chemical Industry

摘　　要：研究将被动采样法用于空气中二氧化氮的检测,采用防水透气膜保护捕集溶液不被灰尘和其他物质污染。实验结果表明,采样器构造简单,分析结果稳定、误差小、重复性好,适用于大气中二氧化氮的检测。Studied the detection of nitrogen dioxide concentration in air by passive sampling method. A waterproof and breathable film was used for protecting adsoption solution which was not polluted by the dust and other sunstanees. The result showed that the sampling device had simple structure, the analysis results was stable, little error and good reproducibility. It is applicable to the detection of nitrogen dioxide concentration in air.

关 键 词：被动采样法 二氧化氮 检测 

分 类 号：X832[环境科学与工程—环境工程]