Simultaneous Determination of Phthalates(DMP, DEP, DBP, BBP, DEHP, DnOP) by Solid Phase Microextraction-GC/MS
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DOI: 10.5012/JKCS.2004.48.1.017
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摘要: A procedure based on solid phase microextraction extraction(SPME)-GC/MS has been developed for the simultaneous analysis of plasticizers. The plasticizers investigated in this study are dimethyl phthalate(DMP), diethyl phthalate(DEP), dibutyl phthalate(DBP), benzylbutyl phthalate(BBP), diethylhexyl phthalate (DEHP), di-n-octyl phthalate(DnOP). limit detection(LOD) was 0.163~0.299 with relative standard deciation(RSD) 5.85~15.80% these compounds. At water reserviors Han, Geum, Nakdong and Sumjin rivers, only DBPand DEHP were detected at trace level, 0.192~1.270 ng/ml DBP 0.077~1.102 depending river.
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