中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rapid preparation of methacrylate capillary monolithic columns by photopolymerization

文献类型:期刊论文

作者Chen, Na1; Zhang, Yu-Ping2; Zhang, Yi-Jun2; Ye, Xiong-Wen1; Qu, Ling-Bo1; Yuan, Zhuo-Bin1,3
刊名Chemical journal of chinese universities-chinese
出版日期2008-10-10
卷号29期号:10页码:1969-1972
关键词Photopolymerization Monolithic column Pressure-assisted electrochromatography Methacrylate
ISSN号0251-0790
通讯作者Zhang, yu-ping(beijing2008zyp@163.com)
英文摘要An organic-based monolithic column was quickly prepared inside the fused-silica capillary, and in situ photopolymerization was carried out in 150 s, using butyl-methacrylate (bma) as a functional monomer, ethylene glycol dimethacrylate (edma) as a cross-linking agent, 1-propanol, 1,4-butanediol and water as porogenic solvents and irgacure 1800 as an initiator. the electrophoretic and chromatographic behavior was comparatively evaluated using pressure-assisted cec (p-cec), cec and low pressure-assisted liquid chromatography modes(lplc). baseline separation of the model analytes was respectively achieved including thiourea, toluene, naphthalene and biphenyl with the lowest theoretical height up to 8.0 mu m for thiourea in the mode of p-cec. a scanning electron micrograph of a cross-section of the capillary column shows that the monolithic columms were formed in the center of the capillary and adhered to the column inner wall.
WOS关键词ELECTROCHROMATOGRAPHY ; SEPARATION
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
WOS记录号WOS:000260453500011
出版者HIGHER EDUCATION PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2389011
专题中国科学院大学
通讯作者Zhang, Yu-Ping
作者单位1.Zhengzhou Univ, Dept Chem, Zhengzhou 450052, Peoples R China
2.Henan Inst Sci & Technol, Xinxiang 453003, Peoples R China
3.Chinese Acad Sci, Grad Sch, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Chen, Na,Zhang, Yu-Ping,Zhang, Yi-Jun,et al. Rapid preparation of methacrylate capillary monolithic columns by photopolymerization[J]. Chemical journal of chinese universities-chinese,2008,29(10):1969-1972.
APA Chen, Na,Zhang, Yu-Ping,Zhang, Yi-Jun,Ye, Xiong-Wen,Qu, Ling-Bo,&Yuan, Zhuo-Bin.(2008).Rapid preparation of methacrylate capillary monolithic columns by photopolymerization.Chemical journal of chinese universities-chinese,29(10),1969-1972.
MLA Chen, Na,et al."Rapid preparation of methacrylate capillary monolithic columns by photopolymerization".Chemical journal of chinese universities-chinese 29.10(2008):1969-1972.

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来源:中国科学院大学

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