Preparation and evaluation of rigid porous polyacrylamide-based strong cation-exchange monolithic columns for capillary electrochromatography
文献类型：期刊论文
| 作者 | Dong, Jing; Ou, Junjie; Dong, Xiaoli; Wu, Renan; Yel, Mingliang; Zou, Hanfa |
| 刊名 | journal of separation science
 |
| 出版日期 | 2007-11-01 |
| 卷号 | 30期号:17页码:2986-2992 |
| 关键词 | basic drugs capillary electrochromatography hydrophilic monomers monolith column strong cation-exchange |
| ISSN号 | 1615-9306 |
| 产权排序 | 1;1 |
| 通讯作者 | 邹汉法 |
| 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. |
| 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 |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000251461500025 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/99357]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 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 |
| 推荐引用方式 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,&Zou, Hanfa.(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. |
入库方式： OAI收割
来源：大连化学物理研究所
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