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Reference type: Journal
Authors: Zhai MH, Gao BX, Su LQ, Zu GQ
Article Title: The preparation and application of hydrophilic molecularly imprinted solid phase extraction medium.
Publication date: 2017
Journal: Chinese Journal of Analysis Laboratory
Volume: 36
Issue: (6)
Page numbers: 681-684.
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTotal-FXSY201706013.htm

Abstract: The dibutyl phthalate (DBP) hydrophilic molecularly imprinted polymer (HY-MIP) was synthesized by sol-gel method in water phase. Static and selective adsorption experiments showed that HY-MIP had good adsorption capacity and specific adsorption for DBP. As a solid phase extraction filler,the purification and enrichment of DBP in aqueous phase were better than C18. A method was developed for the detection of the DBP in lotion by ultra performance liquid chromatography with hydrophilic molecularly imprinted solid phase extraction (HY-MISPE-UPLC) The detection limit was 4.46 μg/kg. The recoveriesing in three levels were 97.8%-98.7% with RSD 2.4%.
Template and target information: dibutyl phthalate, DBP


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