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题名: A novel silica-based column packing for reversed-phase HPLC of basic compounds
作者: Huang, XJ;  Wang, JD;  Liu, XL;  Shang, ZH
关键词: column liquid chromatography ;  reversed phase packing ;  basic compounds separation
刊名: CHROMATOGRAPHIA
发表日期: 2001-09-01
卷: 54, 期:5-6, 页:350-354
收录类别: SCI
文章类型: Article
部门归属: 18014
项目归属: 1801
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: A novel bonded phase for reversed-phase HPLC was synthesized in two steps. Octylamine was first reacted with beta-(3,4-epoxycyclohexyl)ethyltrimethoxysilane (beta -ECTS) and then the intermediate product was coupled onto porous silica. The prepared packing was characterized by elemental analysis, solid-state C-13 NMR and Fourier transform infrared (FT-IR). Chromatographic evaluations were carried out by using a mixture of organic compounds including acidic, basic and neutral analytes and methanol-water as binary mobile phase. The results showed that the stationary phase has excellent chromatographic properties and is resistant to hydrolysis between pH = 2 similar to 8. It can be used efficiently for the separation of basic compounds.
关键词[WOS]: CHROMATOGRAPHY ;  PERFORMANCE ;  POLAR
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000171316600010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/84535
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, Dalian 116012, Peoples R China

Recommended Citation:
Huang, XJ,Wang, JD,Liu, XL,et al. A novel silica-based column packing for reversed-phase HPLC of basic compounds[J]. CHROMATOGRAPHIA,2001,54(5-6):350-354.
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