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Preparation of normal-phase HPLC stationary phase based on monodisperse hydrophilic polymeric beads and their application
Gong, Bolin; Ren, Li; Yan, Chao
关键词Monodisperse Hydrophilic Poly(Glycidylmethacrylate-co-ethylenedimethacrylate) Beads Normal-phase Liquid Chromatography Polar Compounds
刊名JOURNAL OF APPLIED POLYMER SCIENCE
2007-11-15
DOI10.1002/app.26815
106期:4页:2730-2735
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; ETHYLENE DIMETHACRYLATE) BEADS ; AFFINITY-CHROMATOGRAPHY ; CONTINUOUS BEDS ; PACKINGS
英文摘要The monodisperse, 5.0 mu m hydrophilic macroporOLIS poly (glycidymethacrylate-co-ethylenedimethacrylate) beads were first prepared based on monosized linear poly(glycidylmethacrylate) beads as seed by using a single-step swelling and polymerization method. The seed beads prepared by dispersion polymerization exhibited good absorption of the monomer phase. The pore size distribution of the beads was evaluated by mercury instrusion method. The surface area was calculated from the BET isotherms of nitrogen adsorption and desorption. The beads were modified to be a normal-phase liquid chromatographic (NPLC) stationary phase for high performance liquid chromatography (HPLC) in the following steps. First, the beads were completely hydrolyzed. Second, hydrolyzed particles were reacted with epichlorihydrin followed by another hydrolysis of the newly introduced epoxide groups. The retention properties of the NPLC stationary phase were easily modulated by changes in the composition of the mobile phase. The performance of theses beads was demonstrated with the separation of a variety of polar compounds. The satisfactory results were obtained. (c) 2007 Wiley Periodicals, Inc.
语种英语
WOS记录号WOS:000249590700074
引用统计
被引频次:3[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/321008/140687
专题中国科学院大连化学物理研究所
作者单位1.Ningxia Univ, Key Lab Energy & Chem Engn, Yinchuan 750021, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
3.Unimicro Shanghai Technol Co Ltd, Shanghai 201203, Peoples R China
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GB/T 7714
Gong, Bolin,Ren, Li,Yan, Chao. Preparation of normal-phase HPLC stationary phase based on monodisperse hydrophilic polymeric beads and their application[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2007,106(4):2730-2735.
APA Gong, Bolin,Ren, Li,&Yan, Chao.(2007).Preparation of normal-phase HPLC stationary phase based on monodisperse hydrophilic polymeric beads and their application.JOURNAL OF APPLIED POLYMER SCIENCE,106(4),2730-2735.
MLA Gong, Bolin,et al."Preparation of normal-phase HPLC stationary phase based on monodisperse hydrophilic polymeric beads and their application".JOURNAL OF APPLIED POLYMER SCIENCE 106.4(2007):2730-2735.
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