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题名: Separation of inorganic anions on a triazole-functionalized ion exchanger in ion chromatography
作者: Zhang, Feifang1;  Liu, Yajing1;  Wei, Jie1;  Guo, Zhimou2;  Yang, Bingcheng1;  Liang, Xinmiao1, 2
关键词: Click chemistry ;  Ion chromatography ;  Ion exchanger ;  Triazole ;  Triazole-functionalized stationary phase
刊名: JOURNAL OF SEPARATION SCIENCE
发表日期: 2011-03-01
DOI: 10.1002/jssc.201000856
卷: 34, 期:7, 页:796-799
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: The retention behavior of inorganic anions on a triazole-based stationary phase was first examined in ion chromatography. It was initially designed for hydrophilic interaction liquid chromatography and was simply prepared by introducing the triazole groups onto the surface of silica gel via click chemistry. Effective separation of common inorganic anions, including iodate, chloride, bromide, nitrate and iodide, was achieved with Na2SO4 eluent. The logarithm of the retention factor of analytes was observed to be linear with the logarithm of the eluent concentration, and the slopes of the plots were almost the same as those of the ideal theoretical value. The eluent pH value in the range of 3.4-7.0 had little effect on the separation. The utility of the column was demonstrated for the determination of UV-absorbing anions in saliva and tap water.
关键词[WOS]: STATIONARY-PHASE ;  CLICK CHEMISTRY ;  LIQUID-CHROMATOGRAPHY ;  OLIGO(ETHYLENE GLYCOL) ;  MONOLITHIC COLUMN ;  PROTEINS
语种: 英语
WOS记录号: WOS:000288615500009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142605
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, Key Lab Separat Sci Analyt Chem, Dalian, Peoples R China

Recommended Citation:
Zhang, Feifang,Liu, Yajing,Wei, Jie,et al. Separation of inorganic anions on a triazole-functionalized ion exchanger in ion chromatography[J]. JOURNAL OF SEPARATION SCIENCE,2011,34(7):796-799.
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