Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism

	Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism
	Wang, Yasong 1,3; Xu, Yunpeng 1; Li, Dawei 1,3; Liu, Hao 1,3; Li, Xiaolei 1,3; Tao, Shuo 1,3; Tian, Zhijian 1,2
刊名	chinese journal of catalysis
	2015-06-01
卷号	36 期号:6 页码:855-865
关键词	Ionothermal synthesis Zeolitic imidazolate frameworks Dissolution-crystallization mechanism Solubility Precipitation
英文摘要	a cooling-induced crystallization process was used to synthesize sod (rcsr symbol)- and zni (rcsr symbol) -type zeolitic imidazolate frameworks (zifs) ionothermally in 1-ethyl-3-methylimidazolium bromide ionic liquid and a urea-choline chloride deep eutectic solvent. the products were characterized by x-ray diffraction, scanning electron microscopy, nuclear magnetic resonance spectroscopy, infrared spectroscopy and thermal gravimetric analysis. the effect of the synthesis conditions on the crystallinity, size and morphology of the product was studied. the dissolution-crystallization mechanism of zifs was discussed. the cooling rate affected the product morphology. when the synthesis solution was cooled by rapid cooling, the shape of the sod-type product was spherical and the morphology of the zni-type product was rod-like or plate-like. with a programmed cooling, the sod-type product was polyhedron in shape and the zni-type product was in the form of clusters. (c) 2015, dalian institute of chemical physics, chinese academy of sciences. published by elsevier b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]	chemistry ; engineering
关键词[WOS]	room-temperature synthesis ; metal-organic framework ; deep-eutectic solvents ; zif-8 ; nanocrystals ; catalysis ; porosity ; capture ; co2
收录类别	SCI
语种	英语
WOS记录号	WOS:000355499500011
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/146293]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yasong,Xu, Yunpeng,Li, Dawei,et al. Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism[J]. chinese journal of catalysis,2015,36(6):855-865.
APA	Wang, Yasong.,Xu, Yunpeng.,Li, Dawei.,Liu, Hao.,Li, Xiaolei.,...&Tian, Zhijian.(2015).Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism.chinese journal of catalysis,36(6),855-865.
MLA	Wang, Yasong,et al."Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism".chinese journal of catalysis 36.6(2015):855-865.