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学科主题物理化学
Molecularly imprinted solid-phase extraction coupled with HPLC for the selective determination of monobutyl phthalate in bottled water
Qi, Peipei1,2; Wang, Jincheng1; Li, Yun1; Su, Fan1; Jin, Jing1; Chen, Jiping1; Chen JP(陈吉平)
关键词Bottled Water Molecularly Imprinted Polymer Monobutyl Phthalate Selective Solid-phase Extraction
刊名JOURNAL OF SEPARATION SCIENCE
2011-10-01
ISSN待补充
DOI10.1002/jssc.201100264
34期:19页:2712-2718
收录类别SCI
文章类型Article
部门归属1
项目归属103
产权排名1,1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]TANDEM MASS-SPECTROMETRY ; POLYMER COOKERY ; HUMAN URINE ; HUMAN-MILK ; METABOLITES ; PERFORMANCE ; DI(2-ETHYLHEXYL)PHTHALATE ; RECOGNITION ; MONOESTERS ; TOXICITY
英文摘要Molecularly imprinted solid-phase extraction coupled with HPLC for the selective determination of monobutyl phthalate in bottled water; A molecularly imprinted polymer (MIP) was prepared using monobutyl phthalate as template. The synthesis was optimized by using different porogens and functional monomers. The MIP was used as a selective sorbent in molecularly imprinted solid-phase extraction (MIP-SPE) for pre-concentration and determination of monobutyl phthalate (mBP) from the bottled water. The difference in recognition selectivity of the polymer columns was observed in HPLC system, and the effect of the mobile phase on the performance of MIP columns was also investigated. Control of the MIP-SPE process is seen as important in helping to facilitate the selective extraction of mBP from water samples. Thereafter, the choice of washing solvent, eluting solvent amount, pH of loading sample, flow rate of loading solution and the loading sample volume was presented. The optimized procedure was described as follows: 25 mL spiked aqueous solution was percolated through the MIP-SPE cartridge at the flow rate of 1.5 mL/min. After rinsing with acetonitrile/methanol mixture (1:1, v/v), the bound analyte was desorbed with 3 mL methanol. The developed MIP-SPE method was demonstrated to be applicable for the analysis of mBP in the bottled water.
语种英语
WOS记录号WOS:000296141200021
引用统计
被引频次:19[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/115548
专题中国科学院大连化学物理研究所
通讯作者Chen JP(陈吉平)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Zhejiang Acad Agr Sci, Inst Qual & Standard Agroprod, Hangzhou, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Qi, Peipei,Wang, Jincheng,Li, Yun,et al. Molecularly imprinted solid-phase extraction coupled with HPLC for the selective determination of monobutyl phthalate in bottled water[J]. JOURNAL OF SEPARATION SCIENCE,2011,34(19):2712-2718.
APA Qi, Peipei.,Wang, Jincheng.,Li, Yun.,Su, Fan.,Jin, Jing.,...&陈吉平.(2011).Molecularly imprinted solid-phase extraction coupled with HPLC for the selective determination of monobutyl phthalate in bottled water.JOURNAL OF SEPARATION SCIENCE,34(19),2712-2718.
MLA Qi, Peipei,et al."Molecularly imprinted solid-phase extraction coupled with HPLC for the selective determination of monobutyl phthalate in bottled water".JOURNAL OF SEPARATION SCIENCE 34.19(2011):2712-2718.
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