Fabrication of ultrasound/microwave co-assisted ruthenium temperature-sensitive ion-imprinted polymer microspheres and evaluation of its selective adsorption performances

doi:10.1016/j.seppur.2024.129652

IMR OpenIR

	Fabrication of ultrasound/microwave co-assisted ruthenium temperature-sensitive ion-imprinted polymer microspheres and evaluation of its selective adsorption performances
	Xu, Wan 1,2; Wang, Bingqian 1,2; Sun, Yuan 3; Ou, Xiaojian 4; Sun, Yuanjun 4; Zhang, Peng 4; Chen, Zhenbin 1,2
通讯作者	Chen, Zhenbin(zhenbinchen@163.com)
	2025-03-01
发表期刊	SEPARATION AND PURIFICATION TECHNOLOGY
ISSN	1383-5866
卷号	355 页码:13
摘要	Ruthenium recovery from secondary sources is necessary to secure the supply of ruthenium because of the increasing demand for ruthenium in industrial applications and the generation of ruthenium-containing secondary sources. In this work, a integration technique that combining imprinted technology, temperature- sensitivity technology, multi-field coupling technology and Pickering emulsion technology was proposed to prepare a green and efficient ruthenium temperature-sensitive ion-imprinted polymer microsphere under ultrasound/microwave co-assisted conditions for the specific separation and purification of ruthenium in complex environments. The structures and morphologies of the obtained hollow temperature-sensitive imprinted microspheres were characterized. Their adsorption/desorption performances, reusability and application in secondary resources were also studied and evaluated. The adsorption mechanism was studied by adsorption kinetic studies and isothermal adsorption studies. The results showed that the structure of US/MW-Ru(IV)-TIIPM was responsive to external temperature changes, reaching a maximum adsorption of 16.2105 mg/g at 33 C-degrees and a maximum desorption rate of 76.30 % at 25 C-degrees . US/MW-Ru(IV)-TIIPM has good reusability and demonstrates good separation and purification capabilities when applied to platinum catalyst leach solutions.
关键词	Ruthenium recycling Imprinted polymer Multi-field coupling Thermosensitivity
资助者	Open Project of State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China)
DOI	10.1016/j.seppur.2024.129652
收录类别	SCI
语种	英语
资助项目	Open Project of State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China)[18LHZD003] ; Open Project of State Key Laboratory of Nickel and Cobalt Resources Comprehensive Utilization (China)[18LHPY004] ; [2019-16]
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
WOS记录号	WOS:001316086200001
出版者	ELSEVIER
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190084
专题	中国科学院金属研究所
通讯作者	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.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 4.State Key Lab Nickel & Cobalt Resources Comprehens, Jinchang 737100, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Xu, Wan,Wang, Bingqian,Sun, Yuan,et al. Fabrication of ultrasound/microwave co-assisted ruthenium temperature-sensitive ion-imprinted polymer microspheres and evaluation of its selective adsorption performances[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2025,355:13.
APA	Xu, Wan.,Wang, Bingqian.,Sun, Yuan.,Ou, Xiaojian.,Sun, Yuanjun.,...&Chen, Zhenbin.(2025).Fabrication of ultrasound/microwave co-assisted ruthenium temperature-sensitive ion-imprinted polymer microspheres and evaluation of its selective adsorption performances.SEPARATION AND PURIFICATION TECHNOLOGY,355,13.
MLA	Xu, Wan,et al."Fabrication of ultrasound/microwave co-assisted ruthenium temperature-sensitive ion-imprinted polymer microspheres and evaluation of its selective adsorption performances".SEPARATION AND PURIFICATION TECHNOLOGY 355(2025):13.