| Synthesis process and adsorption performance of temperature-sensitive ion-imprinted porous microspheres (ReO4--TIIM) for the selective separation of ReO4- | |
| Niu, Fangfang1,2; Xu, Wan1,2; Wu, Gang1,2; Lu, Siyuan1,2; Ou, Xiaojian3; Chen, Zhenbin1,2; Zhao, Xinyu1,2; Sun, Yuan4; Song, Yuanjun3; Zhang, Peng3 | |
| Corresponding Author | Chen, Zhenbin(zhenbinchen@163.com) |
| 2023-01-30 | |
| Source Publication | NEW JOURNAL OF CHEMISTRY
 |
| ISSN | 1144-0546 |
| Volume | 47Issue:5Pages:2604-2618 |
| Abstract | Ion imprinted polymers (IPs) are very promising for separation processes because of their intended selectivity. However, the trade-off between their selectivity and desorption leads to difficulties in reusing them, which seriously hampers their development. Herein, we design ReO4- temperature sensitive ion-imprinted porous microspheres (ReO4--TIIM) for the selective separation of ReO4- from aqueous solutions. The introduction of the temperature-sensitive block polymer PDEA-b-P(DEA-co-AM) allowed for a highly controlled blotting site in the ReO4--TIIM matrix, maintaining a high balance of selectivity and desorption. Pickering emulsion polymerization was used to provide the ReO4--TIIM with a porous and interoperable structure, thereby enhancing their mass transfer rate and adsorption performance. The adsorption properties of ReO4--TIIM prepared under optimum process conditions were investigated by adsorption kinetics and adsorption thermodynamics. FTIR, SEM, and BET-specific surface area analyses fully characterized their structure and morphology. The design of the ReO4--TIIM offers a new approach to the industrial precision separation of Re. |
| Funding Organization | Natural Science Foundation of Gansu Province, China ; State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China) |
| DOI | 10.1039/d2nj05400k |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural Science Foundation of Gansu Province, China[22JR5RA227] ; State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China)[2019-16] |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Multidisciplinary |
| WOS ID | WOS:000911809700001 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/175392 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, Zhenbin |
| Affiliation | 1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou, Gansu, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou, Gansu, Peoples R China 3.State Key Lab Nickel & Cobalt Resources Comprehens, Jinchang 737100, Gansu, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Niu, Fangfang,Xu, Wan,Wu, Gang,et al. Synthesis process and adsorption performance of temperature-sensitive ion-imprinted porous microspheres (ReO4--TIIM) for the selective separation of ReO4-[J]. NEW JOURNAL OF CHEMISTRY,2023,47(5):2604-2618. |
| APA | Niu, Fangfang.,Xu, Wan.,Wu, Gang.,Lu, Siyuan.,Ou, Xiaojian.,...&Zhang, Peng.(2023).Synthesis process and adsorption performance of temperature-sensitive ion-imprinted porous microspheres (ReO4--TIIM) for the selective separation of ReO4-.NEW JOURNAL OF CHEMISTRY,47(5),2604-2618. |
| MLA | Niu, Fangfang,et al."Synthesis process and adsorption performance of temperature-sensitive ion-imprinted porous microspheres (ReO4--TIIM) for the selective separation of ReO4-".NEW JOURNAL OF CHEMISTRY 47.5(2023):2604-2618. |
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