Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III)
文献类型：期刊论文
| 作者 | Xu, Wan1,2; Wang, Bingqian1,2; Sun, Yuan4; Ou, Xiaojian3; Sun, Yuanjun3; Zhang, Peng3; Chen, Zhenbin1,2 |
| 刊名 | ACS APPLIED POLYMER MATERIALS
 |
| 出版日期 | 2024-03-13 |
| 卷号 | 6期号:6页码:3422-3435 |
| 关键词 | ruthenium thermoresponsive imprinted polymer separation purification |
| ISSN号 | 2637-6105 |
| DOI | 10.1021/acsapm.4c00056 |
| 通讯作者 | Sun, Yuan(yuansun@imr.ac.cn) ; Chen, Zhenbin(zhenbinchen@163.com) |
| 英文摘要 | Ruthenium, one of the platinum group elements, plays a crucial role in industrial development, and it is important to develop a material to separate and purify ruthenium with high efficiency to ensure its supply. Herein, a thermoresponsive Ru(III)-imprinted polymer (Ru(III)-TIIP) was prepared by combining thermoresponsive technology, Pickering emulsion technology, and imprinted technology. The Ru(III)-TIIP could regulate its structure by controlling the external temperature and maintained good adsorption and separation performance. The structure and performances of Ru(III)-TIIP were tested and evaluated by Fourier transform infrared, scanning electron microscopy, energy-dispersive spectrometry, transmission electron microscopy, specific surface area, porosity analysis, zeta potential, X-ray photoelectron spectroscopy, thermogravimetric analysis, and inductively coupled plasma-atomic emission spectrometry. The results showed that the maximum adsorption capacity (Q) of Ru(III)-TIIP was 0.2203 mmol/g under 33 degrees C. The maximum desorption rate (D %) was 78.1%, which was reached at 25 degrees C. When Fe(III) was used as the interfering ion, the separation degree (R) of Ru(III)-TIIP was 3.2. Meanwhile, the study of the adsorption process of Ru(III)-TIIP to Ru(III) was more suitable to be expressed by pseudo-first-order kinetics and the Langmuir model. When Ru(III)-TIIP was applied to the platinum group catalyst leach solution, the content of platinum group elements ranged from 53.72 to 82.09% after one adsorption/desorption cycle. In addition, Ru(III)-TIIP had maintained 66.14 and 81.25% of the original capacity for Q and R after 11 adsorption/desorption cycles. |
| 资助项目 | Natural Science Foundation of Gansu Province ; Project of Institute of Metals, Chinese Academy of Sciences[22JR5RA227] ; Natural Science Foundation of Gansu Province, China[18LHZD003] ; Natural Science Foundation of Gansu Province, China[18LHPY004] ; Shenyang National Laboratory for Materials Science and State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals (China)[2019- 16] ; Open Project of State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China) |
| WOS研究方向 | Materials Science ; Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001184842000001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | Natural Science Foundation of Gansu Province ; Project of Institute of Metals, Chinese Academy of Sciences ; Natural Science Foundation of Gansu Province, China ; Shenyang National Laboratory for Materials Science and State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals (China) ; Open Project of State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China) |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Sun, Yuan; Chen, Zhenbin |
| 作者单位 | 1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, 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 |
| 推荐引用方式 GB/T 7714 | Xu, Wan,Wang, Bingqian,Sun, Yuan,et al. Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III)[J]. ACS APPLIED POLYMER MATERIALS,2024,6(6):3422-3435. |
| APA | Xu, Wan.,Wang, Bingqian.,Sun, Yuan.,Ou, Xiaojian.,Sun, Yuanjun.,...&Chen, Zhenbin.(2024).Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III).ACS APPLIED POLYMER MATERIALS,6(6),3422-3435. |
| MLA | Xu, Wan,et al."Study on the Preparation and Performances of Thermoresponsive Imprinted Polymers for Selective Separation and Purification of Ru(III)".ACS APPLIED POLYMER MATERIALS 6.6(2024):3422-3435. |
入库方式： OAI收割
来源：金属研究所
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