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题名: Novel reversed-phase high-performance liquid chromatography stationary phase with oligo(ethylene glycol) "click" to silica
作者: Guo, Zhimou1;  Liu, Yanfang1;  Xu, Junyan1, 2;  Xu, Qing1;  Xue, Xingya1;  Zhang, Feifang1;  Ke, Yanxiong1, 2;  Liang, Xinmiao1, 2;  Lei, Aiwen3
关键词: oligo(ethylene glycol) ;  stationary phase ;  click chemistry ;  high-performance liquid chromatography
刊名: JOURNAL OF CHROMATOGRAPHY A
发表日期: 2008-05-16
DOI: 10.1016/j.chroma.2007.11.093
卷: 1191, 期:1-2, 页:78-82
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
英文摘要: Oligo(ethylene glycol) (OEG) covalently bonded silica was prepared by using click chemistry and employed as a stationary phase for reversed-phase high-performance liquid chromatography. The column efficiency and effect of organic modifier content on retention were investigated. The separation selectivity was also studied with phenyl compounds and an actual sample of natural products. The results indicated that the stationary phase possessed good separation efficiency and separation selectivity in R-P-HPLC mode. Moreover, the stationary phase showed good complementary separation selectivity to the C18 stationary phase. The OEG stationary phase had "clustering" function for "homologous component" in the separation of natural products. (c) 2007 Elsevier B.V. All rights reserved.
关键词[WOS]: EMBEDDED UREA GROUPS ;  SELF-ASSEMBLED MONOLAYERS ;  BONDED CALIXARENES ;  RP-HPLC ;  SEPARATION ;  CHEMISTRY ;  SURFACES ;  SELECTIVITY ;  RETENTION ;  IONS
语种: 英语
WOS记录号: WOS:000256326400008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140929
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.Chinese Acad Sci, Dalian Inst Chem Phys, Grad Sch, Dalian 116023, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
3.Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China

Recommended Citation:
Guo, Zhimou,Liu, Yanfang,Xu, Junyan,et al. Novel reversed-phase high-performance liquid chromatography stationary phase with oligo(ethylene glycol) "click" to silica[J]. JOURNAL OF CHROMATOGRAPHY A,2008,1191(1-2):78-82.
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