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A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances; A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances
Huang, XJ; Wang, J; Liu, XL
刊名ANALYTICAL SCIENCES ; ANALYTICAL SCIENCES
2002 ; 2002
18期:1页:69-72
收录类别SCI ; SCI
文章类型Article ; Article
WOS标题词Science & Technology ; Science & Technology ; Physical Sciences ; Physical Sciences
类目[WOS]Chemistry, Analytical ; Chemistry, Analytical
研究领域[WOS]Chemistry ; Chemistry
关键词[WOS]POLAR ; POLAR ; HPLC ; HPLC
英文摘要A simple preparation process of alkylamide phase for reversed-phase HPLC (RP-HPLC) is described. The process includes aminopropyltrimethoxysilane firstly reacted with octanoyl chloride, then the intermediate was coupled onto porous silica. The resultant bonded silica has a reproducible ligand surface concentration and homogenous bonded ligand distribution on the porous silica. Characterization of prepared packing was carried out with 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 under methanol/water as binary mobile phase. The results showed that the stationary phase have excellent chromatographic properties and can be efficiently used for the separation of basic compounds.; A simple preparation process of alkylamide phase for reversed-phase HPLC (RP-HPLC) is described. The process includes aminopropyltrimethoxysilane firstly reacted with octanoyl chloride, then the intermediate was coupled onto porous silica. The resultant bonded silica has a reproducible ligand surface concentration and homogenous bonded ligand distribution on the porous silica. Characterization of prepared packing was carried out with 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 under methanol/water as binary mobile phase. The results showed that the stationary phase have excellent chromatographic properties and can be efficiently used for the separation of basic compounds.
语种英语 ; 英语
原文出处查看原文 ; 查看原文
WOS记录号WOS:000173351000014 ; WOS:000173351000014
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/84087
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China
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GB/T 7714
Huang, XJ,Wang, J,Liu, XL. A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances, A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances[J]. ANALYTICAL SCIENCES, ANALYTICAL SCIENCES,2002, 2002,18, 18(1):69-72, 69-72.
APA Huang, XJ,Wang, J,&Liu, XL.(2002).A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances.ANALYTICAL SCIENCES,18(1),69-72.
MLA Huang, XJ,et al."A simple preparation of stationary phase of alkylamide reversed-phase liquid chromatograph for the separation of basic substances".ANALYTICAL SCIENCES 18.1(2002):69-72.
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