Novel N-rich porous organic polymers with extremely high uptake for capture and reversible storage of volatile iodine

doi:10.1016/j.jhazmat.2017.05.041

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Novel N-rich porous organic polymers with extremely high uptake for capture and reversible storage of volatile iodine
	Qian, Xin; Wang, Bing; Zhu, Zhao-Qi; Sun, Han-Xue; Ren, Feng; Mu, Peng; Ma, Chonghua; Liang, Wei-Dong; Li, An
刊名	JOURNAL OF HAZARDOUS MATERIALS
	2017-09-15
卷号	338 页码:224-232
关键词	Conjugated microporous polytriphenylamine Buchwald-hartwig coupling Iodine capture Absorbent materials
ISSN号	0304-3894
DOI	10.1016/j.jhazmat.2017.05.041
英文摘要	The imino group-contained porous organic polytriphenylamine, which originated from diphenylamine and 1,3,5-tris(4-bromophenyl)benzene, was designedly synthesized though Buchwald-Hartwig coupling reaction. The basic properties including morphologies, structure and thermal stability of the resulting POPs were investigated by scanning electron microscope(SEM), thermo gravimeter analysis (TGA), C-13 CP/MAS solid state NMR and Fourier transform infrared spectroscope (FTIR). The pore size distribution of POPs present uniform mesoporous of sizes less than 50 nm. Scanning electron microscope images show that the resulting POPs formed as an aggregation composed of nanospheres. The POPs were employed as a physicochemical stable porous medium for removal of radioactive iodine and an iodine uptake of up to 382 wt% was obtained. To our knowledge, this is one of the highest adsorption value reported to date. Based on these findings, the resulting POPs shows great potential in the removal of radioactive iodine at different states, through a green, environmentally friendly, and sustainable way. (C) 2017 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[51403092][51462021][51663012] ; Natural Science Foundation of Gansu Province, China[1610RJYA001] ; Support Program for Hongliu Young Teachers[Q201411]
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000405972800024
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33103]
专题	石油化工学院
通讯作者	Li, An
作者单位	Lanzhou Univ Technol, Coll Petrochem Technol, Langongping Rd 287, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Qian, Xin,Wang, Bing,Zhu, Zhao-Qi,et al. Novel N-rich porous organic polymers with extremely high uptake for capture and reversible storage of volatile iodine[J]. JOURNAL OF HAZARDOUS MATERIALS,2017,338:224-232.
APA	Qian, Xin.,Wang, Bing.,Zhu, Zhao-Qi.,Sun, Han-Xue.,Ren, Feng.,...&Li, An.(2017).Novel N-rich porous organic polymers with extremely high uptake for capture and reversible storage of volatile iodine.JOURNAL OF HAZARDOUS MATERIALS,338,224-232.
MLA	Qian, Xin,et al."Novel N-rich porous organic polymers with extremely high uptake for capture and reversible storage of volatile iodine".JOURNAL OF HAZARDOUS MATERIALS 338(2017):224-232.