DICP OpenIR
学科主题物理化学
Ionic liquid-based zwitterionic organic polymer monolithic column for capillary hydrophilic interaction chromatography
Wang, Tingting1; Chen, Yihui2; Ma, Junfeng3; Zhang, Xiaodan4; Zhang, Lihua4; Zhang, Yukui4; Wang TT(王婷婷)
刊名ANALYST
2015
DOI10.1039/c5an00662g
140期:16页:5585-5592
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]STATIONARY PHASES ; RETENTION BEHAVIOR ; POLAR ANALYTES ; PH GRADIENT ; SEPARATION ; ADDITIVES ; CATION ; ACIDS ; ELECTROCHROMATOGRAPHY ; MOLECULES
英文摘要In the current study, a novel ionic liquid-based zwitterionic organic polymer monolithic column was developed by copolymerizing 1-vinyl-3-(butyl-4-sulfonate) imidazolium, acrylamide and N,N'-methylenebisacrylamide in a quaternary porogenic solvent consisting of formamide, dimethyl sulphoxide, polyethylene glycol 8000 and polyethylene glycol 10 000 for capillary hydrophilic interaction chromatography. The monolithic stationary phase was optimized by adjusting the amount of monomer in the polymerization solution along with the composition of porogenic solvent. The optimized monolith exhibited excellent selectivity and favorable retention for nucleosides and benzoic acid derivatives. The primary factors affecting the separation efficiency of the monolithic column (including acetonitrile content, pH, and buffer salt concentration in the mobile phase) have been thoroughly evaluated. Excellent reproducibility of the retention times for five nucleosides was achieved, with relative standard deviations of run-to-run (n = 3), column-to-column (n = 3) and batch-to-batch (n = 3) in the range of 0.18-0.48%, 2.33-4.20% and 3.07-6.50%, respectively.
语种英语
WOS记录号WOS:000358521400023
引用统计
被引频次:11[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/321008/143698
专题中国科学院大连化学物理研究所
通讯作者Wang TT(王婷婷)
作者单位1.Ningbo Univ Technol, Coll Chem Engn, Ningbo 315016, Zhejiang, Peoples R China
2.Xiangshan Entry Exit Inspect & Quarantine, Xiangshan 310014, Peoples R China
3.Johns Hopkins Univ, Sch Med, Dept Biol Chem, Baltimore, MD 21205 USA
4.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
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GB/T 7714
Wang, Tingting,Chen, Yihui,Ma, Junfeng,et al. Ionic liquid-based zwitterionic organic polymer monolithic column for capillary hydrophilic interaction chromatography[J]. ANALYST,2015,140(16):5585-5592.
APA Wang, Tingting.,Chen, Yihui.,Ma, Junfeng.,Zhang, Xiaodan.,Zhang, Lihua.,...&王婷婷.(2015).Ionic liquid-based zwitterionic organic polymer monolithic column for capillary hydrophilic interaction chromatography.ANALYST,140(16),5585-5592.
MLA Wang, Tingting,et al."Ionic liquid-based zwitterionic organic polymer monolithic column for capillary hydrophilic interaction chromatography".ANALYST 140.16(2015):5585-5592.
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