| Silica grafted with silanized carbon dots as a nano-on-micro packing material with enhanced hydrophilic selectivity | |
| 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 |
Cai TP(蔡天培)1,2 ; Zhang HJ(张海娟)1; A. F. M. Mustafizur Rahman3; Shi YP(师彦平)1; Qiu HD(邱洪灯)1; Qiu HD(邱洪灯)
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| 2017 | |
| Source Publication | Microchimica Acta
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| ISSN | 0026-3672 |
| Volume | 184Issue:8Pages:2629-2636 |
| Abstract | Carbon dots derivatized from N-(β-aminoethyl)-γ-aminopropyl-methyldimethoxysilane (AEAPMS) were coated onto silica microparticles. These particles (Sil-CDs) are shown to be an excellent stationary phase for use in hydrophilic interaction chromatography. Analytes including sulfonamides, nucleosides and bases, flavones and amino acids can be well separated on this stationary phase. Compared to a silica stationary phase functionalized with AEAPMS only, the Sil-CDs show enhanced separation performance. The selectivity factors of three nucleosides and bases (1.02–1.09) and four sulfonamides (1.04–1.11) on AEAPMS functionalized silica stationary phase were improved to 1.10–1.20 and 1.13–1.15 respectively on Sil-CDs stationary phase. This is attributed to the higher number of surface functional groups due to the introduction of carbon dots. The successful application of the Sil-CDs stationary phase highlights the potential of carbon dots as a modified material in chromatography. |
| Keyword | Hydrophilic Interaction Chromatography Stationary Phase Sulfonamides Nucleosides Flavones Amino Acids |
| Subject Area | 分析化学与药物化学 |
| DOI | 10.1007/s00604-017-2277-1 |
| Funding Organization | the National Natural Science Foundation of China (No. 21475142;21611140105);CAS President’s International Fellowship Initiative (SL: 191);the funds for Distinguished Young Scientists of Gansu (1506RJDA281);the top priority program of “One-Three-Five” Strategic Planning of Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 4.580 |
| Language | 英语 |
| Funding Project | 药物分离材料研究组;药物化学成分研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/22199 |
| 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 | 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, China 2.University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China 3.Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka, Bangladesh |
| Recommended Citation GB/T 7714 | Cai TP,Zhang HJ,A. F. M. Mustafizur Rahman,et al. Silica grafted with silanized carbon dots as a nano-on-micro packing material with enhanced hydrophilic selectivity[J]. Microchimica Acta,2017,184(8):2629-2636. |
| APA | Cai TP,Zhang HJ,A. F. M. Mustafizur Rahman,Shi YP,Qiu HD,&邱洪灯.(2017).Silica grafted with silanized carbon dots as a nano-on-micro packing material with enhanced hydrophilic selectivity.Microchimica Acta,184(8),2629-2636. |
| MLA | Cai TP,et al."Silica grafted with silanized carbon dots as a nano-on-micro packing material with enhanced hydrophilic selectivity".Microchimica Acta 184.8(2017):2629-2636. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| art%3A10.1007%2Fs006（1995KB） | 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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