Fabrication of thermosensitive palladium imprinted polymers and evaluation of their adsorption separating performances and practical applications

doi:10.1007/s10965-024-04104-2

IMR OpenIR

	Fabrication of thermosensitive palladium imprinted polymers and evaluation of their adsorption separating performances and practical applications
	Xu, Wan 1,2; Zhang, Huijuan 1,2; Huo, Ting 1,2,3; Xiang, Yongsheng 4; Ou, Xiaojian 5; Sun, Yuan 6; Sun, Yuanjun 5; Chen, Zhenbin 1,2
通讯作者	Xu, Wan(Xuwanzong@163.com) ; Zhang, Huijuan(zhj20000115@163.com) ; Huo, Ting(huoting@licp.cas.cn) ; Chen, Zhenbin(zhenbinchen@163.com)
	2024-09-01
发表期刊	JOURNAL OF POLYMER RESEARCH
ISSN	1022-9760
卷号	31 期号:9 页码:18
摘要	The excellent physical and chemical properties of palladium(Pd) have made its application and demand increase gradually. Therefore, it is important to develop a new material to efficiently separate and purify palladium from secondary sources to ensure its supply. In this work, a thermosensitive palladium smart imprinted polymer(Pd-T-SIP) was synthesized, which could achieve the efficient separation and purification of Pd. The microstructure and morphology of Pd-T-SIP were characterized. The experimental results showed that the Pd-T-SIP showed the maximum adsorption amount(Q) of 0.1022 mmol/g for Pd(IV), the desorption rate(D) was 83.09%, and it had good reusability. Theoretical studies showed that the adsorption process of Pd-T-SIP was suitable to be described by quasi-first-order model and Langmuir model, which indicated that the adsorption of Pd-T-SIP was monolayer adsorption. Finally, Pd-T-SIP was applied to the platinum group catalyst leach solution, and it could be found that its adsorption/desorption effect was more excellent, with its adsorption amount reaching 0.1558 mmol/L, desorption rate reaching 77.14%, and the palladium purity after one adsorption/desorption cycle increased from 13.75% to 30.62%, and the purity of platinum group metals increased from 40.29% to 73.56% after one adsorption/desorption cycle.
关键词	Palladium Thermosensitive Imprinted polymer Separation Practical applications
资助者	Natural Science Foundation of Gansu Province ; Natural Science Foundation of Gansu Province(China) ; Science and Technology Program of Gansu Province(China) ; Science and Technology Program of Gansu Province(Small and Medium sized Enterprise Innovation Fund)(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)
DOI	10.1007/s10965-024-04104-2
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of Gansu Province[22JR5RA227] ; Natural Science Foundation of Gansu Province(China)[23JRRA645] ; Science and Technology Program of Gansu Province(China)[22CX3JA001] ; Science and Technology Program of Gansu Province(Small and Medium sized Enterprise Innovation Fund)(China)[18LHZD003] ; Science and Technology Program of Gansu Province(Small and Medium sized Enterprise Innovation Fund)(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	Polymer Science
WOS类目	Polymer Science
WOS记录号	WOS:001291282100002
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188877
专题	中国科学院金属研究所
通讯作者	Xu, Wan; Zhang, Huijuan; Huo, Ting; 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, Lanzhou Inst Chem Phys, Inst Ctr Shared Technol & Facil, Lanzhou 730000, Peoples R China 4.PetroChina, Petrochem Res Inst, Lanzhou Petrochem Res Ctr, Lanzhou 730050, Gansu, Peoples R China 5.PetroChina, Petrochem Res Inst, ChinadLanzhou Petrochem Res Ctr, State Key Lab Nickel & Cobalt Resources Comprehens, Lanzhou 730050, Gansu, Peoples R China 6.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Xu, Wan,Zhang, Huijuan,Huo, Ting,et al. Fabrication of thermosensitive palladium imprinted polymers and evaluation of their adsorption separating performances and practical applications[J]. JOURNAL OF POLYMER RESEARCH,2024,31(9):18.
APA	Xu, Wan.,Zhang, Huijuan.,Huo, Ting.,Xiang, Yongsheng.,Ou, Xiaojian.,...&Chen, Zhenbin.(2024).Fabrication of thermosensitive palladium imprinted polymers and evaluation of their adsorption separating performances and practical applications.JOURNAL OF POLYMER RESEARCH,31(9),18.
MLA	Xu, Wan,et al."Fabrication of thermosensitive palladium imprinted polymers and evaluation of their adsorption separating performances and practical applications".JOURNAL OF POLYMER RESEARCH 31.9(2024):18.