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Hybrid organic-inorganic monolithic stationary phase for acidic compounds separation by capillary electrochromatography
Yan, LJ; Zhang, QH; Zhang, H; Zhang, LY; Li, T; Feng, YQ; Zhang, LH; Zhang, WB; Zhang, YK
关键词Stationary Phases Electrochromatography Sol-gel Monolithic Columns Ganoderma Lucidum Organic Acids
刊名JOURNAL OF CHROMATOGRAPHY A
2004-08-13
DOI10.1016/j.chroma.2004.06.024
1046期:1-2页:255-261
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]PERFORMANCE LIQUID-CHROMATOGRAPHY ; ELECTROKINETIC CHROMATOGRAPHY ; GANODERMA-LUCIDUM ; SILICA MONOLITHS ; COLUMNS ; PACKING ; TECHNOLOGY ; DESIGN ; TUBES
英文摘要A novel type of organic-inorganic hybrid porous silica-based monolithic stationary phase for capillary electrochromatography (CEC) has been developed by sol-gel chemistry combined with supramolecular template-based approach in a simple and rapid manner. Both chromatographic interaction and electrophoretic migration contribute to the separation of acidic compounds by the monolithic column. Eight organic acids were separated rapidly with column efficiency up to 267 000 theoretical plates/m. The influences of buffer concentration and organic modifier content on the separation have been investigated. In addition, the hybrid monolithic column was used to separate triterpenoids, from Ganoderma lucidum. (C) 2004 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000223361300034
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139293
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116011, Peoples R China
2.Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
3.Dalian Elite Analyt Instruments Co Ltd, Dalian 116011, Peoples R China
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GB/T 7714
Yan, LJ,Zhang, QH,Zhang, H,et al. Hybrid organic-inorganic monolithic stationary phase for acidic compounds separation by capillary electrochromatography[J]. JOURNAL OF CHROMATOGRAPHY A,2004,1046(1-2):255-261.
APA Yan, LJ.,Zhang, QH.,Zhang, H.,Zhang, LY.,Li, T.,...&Zhang, YK.(2004).Hybrid organic-inorganic monolithic stationary phase for acidic compounds separation by capillary electrochromatography.JOURNAL OF CHROMATOGRAPHY A,1046(1-2),255-261.
MLA Yan, LJ,et al."Hybrid organic-inorganic monolithic stationary phase for acidic compounds separation by capillary electrochromatography".JOURNAL OF CHROMATOGRAPHY A 1046.1-2(2004):255-261.
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