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Preparation and evaluation of rigid porous polyacrylamide-based strong cation-exchange monolithic columns for capillary electrochromatography
Dong, Jing; Ou, Junjie; Dong, Xiaoli; Wu, Renan; Yel, Mingliang; Zou, Hanfa; Zou HF(邹汉法); Zou HF(邹汉法)
关键词Basic Drugs Capillary Electrochromatography Hydrophilic Monomers Monolith Column Strong Cation-exchange
刊名JOURNAL OF SEPARATION SCIENCE
2007-11-01
ISSN1615-9306
DOI10.1002/,jssc.200700402
30期:17页:2986-2992
收录类别SCI
文章类型Article
部门归属18
项目归属1809
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]STATIONARY PHASES ; REVERSED-PHASE ; MIXED-MODE ; SEPARATION ; PEPTIDES ; CHROMATOGRAPHY ; RETENTION
英文摘要A CEC monolithic column with strong cation-exchange (SCX) stationary phase based on hydrophilic monomers was prepared by in situ polymerization of acrylamide, methylenebisacrylamide, and 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) in a complete organic binary porogenic solvent consisting of DMSO and dodecanol. The sulfonic groups provided by the monomer AMPS on the surface of the stationary phase generate an EOF from anode to cathode, and serve as an SCX stationary phase at the same time. The monolithic stationary phase exhibited normal-phase chromatographic behavior for neutral analytes. For charged analytes, electrostatic interaction/repulsion with the monolith was observed. The strong SCX monolithic column has been successfully employed in the electrochromatographic separation of basic drugs, peptides, and alkaloids extracted from natural products.
语种英语
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WOS记录号WOS:000251461500025
引用统计
被引频次:38[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/321008/99357
专题中国科学院大连化学物理研究所
通讯作者Zou HF(邹汉法); Zou HF(邹汉法)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
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GB/T 7714
Dong, Jing,Ou, Junjie,Dong, Xiaoli,et al. Preparation and evaluation of rigid porous polyacrylamide-based strong cation-exchange monolithic columns for capillary electrochromatography[J]. JOURNAL OF SEPARATION SCIENCE,2007,30(17):2986-2992.
APA Dong, Jing.,Ou, Junjie.,Dong, Xiaoli.,Wu, Renan.,Yel, Mingliang.,...&邹汉法.(2007).Preparation and evaluation of rigid porous polyacrylamide-based strong cation-exchange monolithic columns for capillary electrochromatography.JOURNAL OF SEPARATION SCIENCE,30(17),2986-2992.
MLA Dong, Jing,et al."Preparation and evaluation of rigid porous polyacrylamide-based strong cation-exchange monolithic columns for capillary electrochromatography".JOURNAL OF SEPARATION SCIENCE 30.17(2007):2986-2992.
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