Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| The investigation of the reversed enantio-selectivity by an alpha-cyclodextrin doped thin film composite membrane | |
Zhou, Zhengzhong1; Li, Dan2; Wu, Qigang1; Zheng, Tao1,3; Yuan, Haoran1,3 ; Peng, Na4
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| 2020-08-01 | |
| Source Publication | CHEMICAL ENGINEERING RESEARCH & DESIGN
 |
| ISSN | 0263-8762 |
| Volume | 160Pages:437-446 |
| Corresponding Author | Zhou, Zhengzhong() ; Zheng, Tao() |
| Abstract | A facilitated-transport enantio-separation mechanism was proposed in this study and verified with an enantio-selective thin film composite membrane. The polysulfone membrane substrate was first fabricated at the optimized conditions, and the chiral selector alpha-CD was then incorporated into the selective layer by mixing with the MPD monomer for interfacial polymerization. Racemic tryptophan was employed as the model selectant, and inversed enantio-selectivities, 1.55 and 0.6 were observed from two different operation mode driven by concentration gradient and pressure gradient, respectively. The facilitated-transport separation mechanism was demonstrated by the concentration driven mode. The effects of other influencing factors including racemic feed concentration, alpha-CD concentration and pressure were also investigated. (C) 2020 Published by Elsevier B.V. on behalf of Institution of Chemical Engineers. |
| Keyword | Thin film composite membrane Interfacial polymerization Chiral separation Cyclodextrin Tryptophan |
| DOI | 10.1016/j.cherd.2020.06.009 |
| WOS Keyword | CHIRAL SEPARATION ; PERFORMANCE ; RESOLUTION ; FUNCTIONALIZATION ; PEG |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural Science Foundation of China[51703014] ; Natural Science Foundation of Jiangsu Province[BK20160495] ; Research Foundation for Advanced Talents of Jiangsu University[16JDG022] ; Changzhou University[ZMF17020034] ; Jiangsu Innovation & Entrepreneurship Doctoral Program ; Guangdong Provincial Science and Technology Project[2016A010105017] ; Guangdong Provincial Science and Technology Project[2017B040404009] |
| WOS Research Area | Engineering |
| Funding Organization | Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province ; Research Foundation for Advanced Talents of Jiangsu University ; Changzhou University ; Jiangsu Innovation & Entrepreneurship Doctoral Program ; Guangdong Provincial Science and Technology Project |
| WOS Subject | Engineering, Chemical |
| WOS ID | WOS:000551631000037 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/27494 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Zhou, Zhengzhong; Zheng, Tao |
| Affiliation | 1.Changzhou Univ, Inst Urban & Rural Min, 1 Gehu Rd, Changzhou 213164, Jiangsu, Peoples R China 2.Changzhou Univ, Sch Petrochem Engn, 1 Gehu Rd, Changzhou 213164, Jiangsu, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Neng Yuan Rd, Guangzhou 510640, Guangdong, Peoples R China 4.Jiangsu Kaimi Membrane Technol Co Ltd, 9 Huangma Rd, Nanjing 210049, Jiangsu, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou, Zhengzhong,Li, Dan,Wu, Qigang,et al. The investigation of the reversed enantio-selectivity by an alpha-cyclodextrin doped thin film composite membrane[J]. CHEMICAL ENGINEERING RESEARCH & DESIGN,2020,160:437-446. |
| APA | Zhou, Zhengzhong,Li, Dan,Wu, Qigang,Zheng, Tao,Yuan, Haoran,&Peng, Na.(2020).The investigation of the reversed enantio-selectivity by an alpha-cyclodextrin doped thin film composite membrane.CHEMICAL ENGINEERING RESEARCH & DESIGN,160,437-446. |
| MLA | Zhou, Zhengzhong,et al."The investigation of the reversed enantio-selectivity by an alpha-cyclodextrin doped thin film composite membrane".CHEMICAL ENGINEERING RESEARCH & DESIGN 160(2020):437-446. |
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