| Surface radical chain-transfer reaction in deep eutectic solvents for preparation of silica-grafted stationary phases in hydrophilic interaction chromatography | |
| Department | 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 |
Yang BB(杨贝贝)1,2; Cai TP(蔡天培)1 ; Li Z(李湛)1; Guan M(关明)2; Qiu HD(邱洪灯)1,2; Guan M(关明); Qiu HD(邱洪灯)
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| 2017 | |
| Source Publication | Talanta
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| ISSN | 0039-9140 |
| Volume | 175Pages:256-263 |
| Abstract | In this paper, deep eutectic solvents (DESs) were firstly used as new and green solvents for the preparation of polymer-grafted silica stationary phases. 1-Vinylimidazole and acrylic acid were homopolymerized and copolymerized on silica via surface radical chain-transfer reaction in the DESs. Three stationary phases including poly(1-vinylimidazole)-, poly(acrylic acid)-, poly(1-vinylimidazole-co-acrylic acid)-grafted silica were obtained and characterized by elemental analysis and Fourier transform infrared spectroscopy. Their hydrophilic interaction chromatographic properties were investigated for separation of nucleosides, nucleobases, saccharides and amino acids. The retention changes of nucleosides and nucleobases on these columns were investigated under different chromatographic conditions including acetonitrile content, salt concentration, pH of mobile phase and column temperature. The repeatability of these columns was also investigated. The results demonstrate that DESs can be used as new media for the synthesis of silica-based stationary phases by homopolymerization and copolymerization on the surface of porous silica particles. |
| Keyword | Dess Homopolymerization And Copolymerization Surface Radical Chain-transfer Reaction Stationary Phase Hydrophilic Interaction Chromatography |
| Subject Area | 分析化学与药物化学 |
| DOI | 10.1016/j.talanta.2017.07.038 |
| Funding Organization | NSFC (No. 21475142;21465023;21675164);the funds for Distinguished Young Scientists of Gansu (1506RJDA281);the “Hundred Talents Program”;the top priority program of “One-Three-Five” Strategic Planning of Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 4.162 |
| Language | 英语 |
| Funding Project | 药物分离材料研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/22226 |
| Collection | 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 |
| Corresponding Author | Guan M(关明); Qiu HD(邱洪灯) |
| Affiliation | 1.CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, China 2.Laboratory on Pollution Monitoring and Control, College of Chemistry and Chemical Engineering, Xinjiang Normal University, Urumqi 830054, China |
| Recommended Citation GB/T 7714 | Yang BB,Cai TP,Li Z,et al. Surface radical chain-transfer reaction in deep eutectic solvents for preparation of silica-grafted stationary phases in hydrophilic interaction chromatography[J]. Talanta,2017,175:256-263. |
| APA | Yang BB.,Cai TP.,Li Z.,Guan M.,Qiu HD.,...&邱洪灯.(2017).Surface radical chain-transfer reaction in deep eutectic solvents for preparation of silica-grafted stationary phases in hydrophilic interaction chromatography.Talanta,175,256-263. |
| MLA | Yang BB,et al."Surface radical chain-transfer reaction in deep eutectic solvents for preparation of silica-grafted stationary phases in hydrophilic interaction chromatography".Talanta 175(2017):256-263. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2017-Talanta-Yang.PD（1081KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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