摘要
采用气相色谱-质谱仪(GC-MS)对天津市空气颗粒物中15种酞酸酯(PAEs)夏季和冬季的浓度进行了分析测定,研究了酞酸酯污染水平的季节变化,不同季节酞酸酯的功能区差异,15种酞酸酯在颗粒物中的分布特征,以及DBP和DEHP在夏冬两季中的污染特点,分析了产生上述结果的原因,基本说明了天津市空气颗粒物中酞酸酯的污染状况和特点。
The 15 kinds of phthalates in samples of atmospheric particles in Tianjing were determined by gas chromatography-mass spectrometry（GC-MS）.Studied on difference of phthalates when season change in different functional areas.Reached on the distribution of 15 kinds of phthalates.Discussed the pollution characteristics of DBP and DEHP in different seasons and different functional areas.Reveal the reasons for the difference of phthalates in atmospheric particles in Tianjing.
出处
《中国环境监测》
CAS
CSCD
北大核心
2010年第3期7-10,共4页
Environmental Monitoring in China
关键词
颗粒物
酞酸酯
分布特征
Atmospheric particles
Phthalates
Distribution characteristics
