| Novel imidazolium stationary phase for high-performance liquid chromatography | |
| Department | 甘肃省天然药物重点实验室 |
Qiu HD(邱洪灯) ; Jiang SX(蒋生祥); Liu X(刘霞); Zhao L(赵亮)
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| 2006 | |
| Source Publication | Journal of Chromatography A
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| ISSN | 1570-0232 |
| Volume | 1116Pages:46-50 |
| Abstract | A new imidazolium anion-exchange phase immobilized on silica is synthesized. HPLC separations of common inorganic anions (IO3−, Cl−, NO2−, Br−, NO3−, I−, SCN−) have been performed using a HPLC column (200mm×4.6mm I.D.) packed with this stationary phase, with a phosphate buffer solution as the mobile phase and UV detection at 200 nm. The effects of pH and concentration of eluent on the separation of anions have been studied. Chromatographic parameters are calculated and the results showthat the newstationary phase is of significant potential for the analysis of these anions. Successful separations of some ordinary organic anions have also been achieved with the said stationary phase. Meaningfully, organic and inorganic anions can be determined simultaneously and satisfactorily with several neutral compounds using the column. The separation of some organic compounds including hydroxybenzenes, bases and amines by this stationary phase with only water as the eluent has been investigated. |
| Keyword | Imidazolium Anion-exchange Stationary Phase Inorganic Anions High-performance Liquid Chromatography |
| Subject Area | 分析化学与药物化学 |
| Funding Organization | the National Natural Science Foundation of China (NSFC, no. 20475058, and no. 20275041) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 药物分离材料研究组 ; 药物手性分离研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/1462 |
| 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 | Liu X(刘霞) |
| Recommended Citation GB/T 7714 | Qiu HD,Jiang SX,Liu X,et al. Novel imidazolium stationary phase for high-performance liquid chromatography[J]. Journal of Chromatography A,2006,1116:46-50. |
| APA | 邱洪灯,蒋生祥,刘霞,&赵亮.(2006).Novel imidazolium stationary phase for high-performance liquid chromatography.Journal of Chromatography A,1116,46-50. |
| MLA | 邱洪灯,et al."Novel imidazolium stationary phase for high-performance liquid chromatography".Journal of Chromatography A 1116(2006):46-50. |
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