摘要
本文报道了济南市大气飘尘和塑料蔬菜大棚空气中酞酸酯的污染情况,探讨了大气飘尘中酞酸酯随季节变比和昼夜更替的变化情况.
Phthalate esters in urban air and plastic greenhouse air in Jinan were isolated by using fine silicagel(10-40μm) chromatography and determined by HPLC-UV. It's showed that the concentration of DBF and DEHP were 204 ng·m-3 and 56 ng·m-3 respectively in air particulats and 1634ng·m-3, 580ng·m-3 in plastic greenhoue air respectively. The variation of concenaration of PEs in different seasons and in day times and night were also investigated.
出处
《环境化学》
CAS
CSCD
北大核心
1997年第4期382-386,共5页
Environmental Chemistry
基金
国家自然科学基金资助项目
关键词
酞酸酯
大气飘尘
塑料蔬菜大棚
phthalate esters, air participates , plastic greenhoues , analysis.
