A novel double polymer modified hydrophobic/hydrophilic stationary phase for liquid chromatography | |
Pan Jingjun1; Wang Shuai3; Liang Xiaojing3; Guo Yong3; Fan Fangbin2,3; Li Yijing3; Wang Licheng3 | |
刊名 | Chinese Chemical Letters |
2020 | |
卷号 | 5181期号:***页码:***-*** |
关键词 | Norbornene imidazolium hexafluorophosphate (NM-MIm-PF6) Oligo(ethylene glycol)methacrylate Hydrophobic Hydrophilic Liquid chromatography (LC) |
ISSN号 | 1001-8417 |
DOI | https://doi.org/10.1016/j.cclet.2019.08.030 |
英文摘要 |
In this paper, norbornene imidazolium hexafluorophosphate (NM-MIm-PF6) was modified on the surface of aminopropyl silica by ring-opening metathesis polymerization (ROMP), and then oligo(ethylene glycol) methacrylate (OEGMA) were grafted on the surface by atom transfer radical polymerization (ATRP). Some characterizations in this article confirmed that the synthesis of P(NM-MIm-PF6)-SiPOEGMA (P1-Si-P2) is successful. The P1-Si-P2 can separate sugars, amino acids, sulfonamides in a hydrophilic interaction mode and alkyl benzene, polycyclic aromatic hydrocarbon in a reverse phase mode. The experiment also found that the column has typical characteristics of hydrophobic/hydrophilic separation mechanism. Compared to single hydrophobic C18 column and single hydrophilic Si-NH2 column, this P1-Si-P2 shows certain advantages |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.cn/handle/362003/25733] |
专题 | 兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
通讯作者 | Liang Xiaojing; Guo Yong |
作者单位 | 1.Engineering Technology Institute of Xinjiang Oilfield Company, Kelamayi 834000, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical |
推荐引用方式 GB/T 7714 | Pan Jingjun,Wang Shuai,Liang Xiaojing,et al. A novel double polymer modified hydrophobic/hydrophilic stationary phase for liquid chromatography[J]. Chinese Chemical Letters,2020,5181(***):***-***. |
APA | Pan Jingjun.,Wang Shuai.,Liang Xiaojing.,Guo Yong.,Fan Fangbin.,...&Wang Licheng.(2020).A novel double polymer modified hydrophobic/hydrophilic stationary phase for liquid chromatography.Chinese Chemical Letters,5181(***),***-***. |
MLA | Pan Jingjun,et al."A novel double polymer modified hydrophobic/hydrophilic stationary phase for liquid chromatography".Chinese Chemical Letters 5181.***(2020):***-***. |
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