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题名: A novel amide stationary phase for hydrophilic interaction liquid chromatography and ion chromatography
作者: Shen, Guobin1;  Zhang, FeiFang1;  Yang, Bingcheng1;  Chu, Changhu1;  Liang, Xinmiao1, 2
关键词: Hydrophilic interaction liquid ;  chromatography ;  Amide stationary phase ;  Ion chromatography ;  Click chemistry
刊名: TALANTA
发表日期: 2013-10-15
DOI: 10.1016/j.talanta.2013.04.046
卷: 115, 页:129-132
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
英文摘要: A novel amide stationary phase (ASP) for hydrophilic interaction liquid chromatography (HILIC) has been prepared via the Click chemistry method. It was based on the strategy that the amino group of Asparagine was easily transferred to the corresponding azido group and then clicked onto terminal alkyne-silica gel in the presence of Cu(I)-based catalyst. For the tested polar compounds including nucleosides and nucleic acid bases, ASP-based column has demonstrated good performance in terms of separation efficiency and column stability, and the retention mechanism was found to match well the typical HILIC retention. In addition, the ASP described here showed much better selectivity in separation of inorganic anions under ion chromatography mode relative to other kinds of commercial ASP. (c) 2013 Elsevier B.V. All rights reserved.
关键词[WOS]: INORGANIC ANIONS ;  SEPARATION ;  EXCHANGE ;  COLUMN
语种: 英语
WOS记录号: WOS:000328095600016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/137478
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Shen, Guobin,Zhang, FeiFang,Yang, Bingcheng,et al. A novel amide stationary phase for hydrophilic interaction liquid chromatography and ion chromatography[J]. TALANTA,2013,115:129-132.
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