摘要
东湖沉积物阴干后用二氯甲烷溶剂萃取,用DB-5弹性石英毛细管柱GC/MS分离鉴定,并结合m/z149质量色谱图,确证东湖沉积物中含有9种邻苯二甲酸酯类化合物,它们是邻苯二甲酸二乙酯、二异丁酯、二正丁酯、二己酯、己基辛基酯、二-(2-乙基己基)酯、二辛酯、己基癸基酯和辛基癸基酯,其特征离子及峰度见表1。
Nine phthalic esters in sediments from East lake of wuhan city have been identified by GC/MS in a DB-5 silica capillary column.They are diethyl phthalate,diisobutyl phthalate,dibutyl phthalate,dihexyl phthalate,hexyloctyl phthalate,di-(2-ethylhexyl)phthalate,dioctyl phthalate,hexyldecyl phthalate,and octyldecyl phthalate.
出处
《分析测试学报》
CAS
CSCD
1995年第5期17-21,共5页
Journal of Instrumental Analysis