DICP OpenIR
学科主题物理化学
Highly selective dummy molecularly imprinted polymer as a solid-phase extraction sorbent for five bisphenols in tap and river water
Sun, Xiaoli; Wang, Jincheng; Li, Yun; Jin, Jing; Zhang, Baoqin; Shah, Syed Mazhar; Wang, Xueli; Chen, Jiping; Chen JP(陈吉平)
关键词Molecularly Imprinted Polymers Dummy Template Class-selective Solid-phase Extraction Bisphenols
刊名JOURNAL OF CHROMATOGRAPHY A
2014-05-23
DOI10.1016/j.chroma.2014.03.063
1343期:1页:33-41
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]CHROMATOGRAPHY-MASS SPECTROMETRY ; ENDOCRINE-DISRUPTING COMPOUNDS ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; PRECIPITATION POLYMERIZATION ; HUMAN EXPOSURE ; TRACE ANALYSIS ; UNITED-STATES ; A BPA ; ANALOGS ; SURFACE
英文摘要A simple and fast method for both dummy template selection and polymer composition optimization is proposed here. A series of dummy templates for bisphenols imprinting were screened by running them on a non-imprinted polymer (NIP) column with porogen solvent as mobile phase. The tested dummy templates mainly involved bisphenol S (BPS), bromobisphenol A (TBBPA), bisphenol F (BPF), bisphenol E (BPE), bisphenol B (BPB), bisphenol AF (BPAF), 2,2',6,6'-tetramethy1-4,4'-sulfonyldiphenol (BS-TM) and 4,4'-diaminodiphenylmethane (DADPM). Different monomers and porogens were also investigated for BPS and DADPM using the same method. BPS dummy template was finally selected with acetonitrile and 4-VP as porogen and monomer. The resulting dummy molecularly imprinted polymer (DMIP) achieved superior affinities for BPF, BPE, BPA, BPB and BPAF with imprinting factors 14.5, 13.8, 8.7, 5.7 and 4.2, respectively. An efficient method based on BPS-DMIP-SPE coupled with HPLC-UV was developed for selective extraction of BPF, BPE, BPA, BPB and BPAF in water samples. The method showed excellent recoveries (89.4-102.0%) and precision (RSD 0.3-4.8%, n =5) for tap and river water samples spiked at three concentration levels each (40, 200 and 1000 ng L-1). The detection limits ranged between 2.2 and 3.8 ng L-1 with a sample volume of 500 mL. The result demonstrated the superiority of the optimized method for selective extraction of BPs in water samples at the ng L-1 level. (c) 2014 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000336195800005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144063
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Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Sun, Xiaoli,Wang, Jincheng,Li, Yun,et al. Highly selective dummy molecularly imprinted polymer as a solid-phase extraction sorbent for five bisphenols in tap and river water[J]. JOURNAL OF CHROMATOGRAPHY A,2014,1343(1):33-41.
APA Sun, Xiaoli.,Wang, Jincheng.,Li, Yun.,Jin, Jing.,Zhang, Baoqin.,...&陈吉平.(2014).Highly selective dummy molecularly imprinted polymer as a solid-phase extraction sorbent for five bisphenols in tap and river water.JOURNAL OF CHROMATOGRAPHY A,1343(1),33-41.
MLA Sun, Xiaoli,et al."Highly selective dummy molecularly imprinted polymer as a solid-phase extraction sorbent for five bisphenols in tap and river water".JOURNAL OF CHROMATOGRAPHY A 1343.1(2014):33-41.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2014zRwHJOGi9g.PDF(1694KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sun, Xiaoli]的文章
[Wang, Jincheng]的文章
[Li, Yun]的文章
百度学术
百度学术中相似的文章
[Sun, Xiaoli]的文章
[Wang, Jincheng]的文章
[Li, Yun]的文章
必应学术
必应学术中相似的文章
[Sun, Xiaoli]的文章
[Wang, Jincheng]的文章
[Li, Yun]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。