Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Cellulose 2,3-Di(p-chlorophenylcarbamate) Bonded to Silica Gel for Resolution of Enantiomers | |
| Peng, Gui Ming1,2; Wu, Su Qin1; Zhang, Wei Guang1; Fan, Jun1; Zheng, Sheng Run1; Xu, Gang2; Xu, Xue Qing2 | |
| 2013-06-01 | |
| Source Publication | ANALYTICAL SCIENCES
 |
| Volume | 29Issue:6Pages:637-642 |
| Abstract | In this study, 6-azido-2,3-di(p-chlorophenylcarbamoylated) cellulose was synthesized and bonded onto aminized silica gel to obtain a new chiral stationary phase. Enantioselectivity of the chiral stationary phase and Chiralcel OF suggested promising chiral separation ability of the new cellulose chiral stationary phase. In addition, the effect of trifluoroacetic acid, diethylamine on enantioselectivity and retention factors on the chiral stationary phase in high performance liquid chromatography was investigated. Experimental results revealed that resolution increased as the trifluoroacetic acid concentration increased to 0.3% while resolution declined as the diethylamine concentration increased. Therefore, the optimal concentrations of trifluoroacetic acid and diethylamine were determined to be 0.3 and 0.1%, respectively. In most cases, trifluoroacetic acid shortened the retention of the first eluted enantiomer while it increased the retention of the other. For acidic compounds, with the existence of diethylamine in the mobile phase, the retention of both enantiomers decreased. But for basic compounds, the retention of both enantiomers increased. |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences |
| WOS Subject Extended | Chemistry |
| WOS Keyword | CHIRAL STATIONARY PHASES ; LIQUID-CHROMATOGRAPHY ; TRIPHENYLCARBAMATE DERIVATIVES ; PHENYLALANINE ANALOGS ; ACIDIC ADDITIVES ; PERFORMANCE ; ENANTIOSEPARATION ; RECOGNITION ; SYSTEM ; AMINES |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Analytical |
| WOS ID | WOS:000320900700007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/9144 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.S China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Peng, Gui Ming,Wu, Su Qin,Zhang, Wei Guang,et al. Cellulose 2,3-Di(p-chlorophenylcarbamate) Bonded to Silica Gel for Resolution of Enantiomers[J]. ANALYTICAL SCIENCES,2013,29(6):637-642. |
| APA | Peng, Gui Ming.,Wu, Su Qin.,Zhang, Wei Guang.,Fan, Jun.,Zheng, Sheng Run.,...&Xu, Xue Qing.(2013).Cellulose 2,3-Di(p-chlorophenylcarbamate) Bonded to Silica Gel for Resolution of Enantiomers.ANALYTICAL SCIENCES,29(6),637-642. |
| MLA | Peng, Gui Ming,et al."Cellulose 2,3-Di(p-chlorophenylcarbamate) Bonded to Silica Gel for Resolution of Enantiomers".ANALYTICAL SCIENCES 29.6(2013):637-642. |
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