Smart ion imprinted polymer for selective adsorption of Ru(III) and simultaneously waste sample being transformed as a catalyst

doi:10.1016/j.jhazmat.2021.126072

	Smart ion imprinted polymer for selective adsorption of Ru(III) and simultaneously waste sample being transformed as a catalyst
	Zhang, Xiaoyan 1,2,5,6; Ou, Xiaojian 3; Zhang, Jun 1,2; Chen, Zhengcan 1,2; Liu, Chunli1,2 ; Li, Hui1,2 ; Li, Xiaoming 1,2; Sun, Yuan 4; Chen, Zhenbin1,2 ; Zhu, Jinian 3
	2021-09-05
发表期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
卷号	417
摘要	In this work, a temperature-sensitive block polymer PDEA-b-P(DEA-co-AM) was synthesized and then introduced into the preparation of a smart Ru(III) imprinted polymer (Ru-IIP) to selectively adsorption Ru(III) first. Then the waste Ru-IIP was converted into a catalyst in-situ for recycle. The structure and morphology of the prepared polymer were characterized by Fourier transform infrared spectrometer, Scanning electron microscope, BET surface area and Thermogravimetric analysis. The adsorption properties of the synthesized smart material were investigated in terms of adsorption pH, adsorption kinetics and adsorption isotherm. Results documented that the optimal adsorption temperature and pH were 35 degrees C and 1.5 respectively, the maximum adsorption capacity was 0.153 mmol/g, and the adsorption processes of Ru-IIP were more suitable to be expressed by pseudo-first-order kinetic and Langmuir model. The selectivity studied in different binary mixed solutions showed that Ru-IIP has good selectivity, and reusability results showed that Ru-IIP still maintains a good adsorption effect after 8 cycles. In addition, the waste Ru-IIP, a Ru(III) remained waste sample was employed as the catalyst for the synthesis of imines, and result showed the mass of adsorbent would reduce after the completion of catalysis, which could not only catalyze the reaction but also reduce pollution.
关键词	Ru Smart materials Reusability Adsorption Catalyst
DOI	10.1016/j.jhazmat.2021.126072
收录类别	EI ; SCOPUS ; SCIE
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000668988400004
出版者	ELSEVIER
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/149000
专题	材料科学与工程学院
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, 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 Comprehen, Jinchang 737100, Gansu, Peoples R China; 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China; 5.Gansu Yinguang Chem Ind Grp Co Ltd, Baiyin 730900, Gansu, Peoples R China; 6.Lanzhou Univ Technol, Baiyin Res Inst Novel Mat, Baiyin 730900, Gansu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院; 兰州理工大学
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Zhang, Xiaoyan,Ou, Xiaojian,Zhang, Jun,et al. Smart ion imprinted polymer for selective adsorption of Ru(III) and simultaneously waste sample being transformed as a catalyst[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,417.
APA	Zhang, Xiaoyan.,Ou, Xiaojian.,Zhang, Jun.,Chen, Zhengcan.,Liu, Chunli.,...&Zhang, Peng.(2021).Smart ion imprinted polymer for selective adsorption of Ru(III) and simultaneously waste sample being transformed as a catalyst.JOURNAL OF HAZARDOUS MATERIALS,417.
MLA	Zhang, Xiaoyan,et al."Smart ion imprinted polymer for selective adsorption of Ru(III) and simultaneously waste sample being transformed as a catalyst".JOURNAL OF HAZARDOUS MATERIALS 417(2021).