DICP OpenIR
Preparation of normal-phase HPLC stationary phase based on monodisperse hydrophilic polymeric beads and their application
Gong, Bolin; Ren, Li; Yan, Chao
KeywordMonodisperse Hydrophilic Poly(Glycidylmethacrylate-co-ethylenedimethacrylate) Beads Normal-phase Liquid Chromatography Polar Compounds
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
2007-11-15
DOI10.1002/app.26815
Volume106Issue:4Pages:2730-2735
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectPolymer Science
WOS Research AreaPolymer Science
WOS KeywordPERFORMANCE LIQUID-CHROMATOGRAPHY ; ETHYLENE DIMETHACRYLATE) BEADS ; AFFINITY-CHROMATOGRAPHY ; CONTINUOUS BEDS ; PACKINGS
AbstractThe 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.
Language英语
WOS IDWOS:000249590700074
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140687
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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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