中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of ZIF-8 in a deep eutectic solvent using cooling-induced crystallisation

文献类型:期刊论文

作者Wang, Yasong1,3; Xu, Yunpeng1; Ma, Huaijun1; Xu, Renshun1; Liu, Hao1,3; Li, Dawei1,3; Tian, Zhijian1,2
刊名microporous and mesoporous materials
出版日期2014-09-01
卷号195期号:1页码:50-59
关键词ZIF-8 Deep eutectic solvent Metal-organic frameworks Cooling crystallisation Precipitation
通讯作者田志坚
英文摘要we report an alternative route for the synthesis of zif-8 in a choline chloride-urea deep eutectic solvent (des). zinc nitrate hexahydrate and 2-methylimidazole were dissolved in the hot des. the zif-8 sample could precipitate from the des when the solution was cooled using rapid cooling or programmed cooling. the effect of the synthetic conditions, including the cooling rate of synthesis system and the reaction temperature, on the particle size and morphology of the zif-8 sample were investigated. the product was characterised using pxrd, sem, tg, the particle size analysis and gas-sorption. when the system was chilled via rapid cooling, the product was 0.35 mu m in size, agglomerating to form irregular spheres. after programmed cooling, the product was 5-50 mu m with a rhombic dodecahedron or truncated rhombic dodecahedron morphology, depending on the cooling rate and reaction temperature. in addition, the precipitation of zif-8 in des is also discussed. zif-8 synthesised in des also displayed excellent thermal and chemical stability, as well as good gas adsorption and separation performances. (c) 2014 elsevier inc. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
学科主题物理化学
类目[WOS]chemistry, applied ; chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]chemistry ; science & technology - other topics ; materials science
关键词[WOS]zeolitic imidazolate frameworks ; room-temperature synthesis ; metal-organic frameworks ; nanocrystals ; growth ; morphology ; scattering ; mechanism ; crystal ; storage
收录类别SCI
语种英语
WOS记录号WOS:000337770900008
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/144090]  
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, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 10049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yasong,Xu, Yunpeng,Ma, Huaijun,et al. Synthesis of ZIF-8 in a deep eutectic solvent using cooling-induced crystallisation[J]. microporous and mesoporous materials,2014,195(1):50-59.
APA Wang, Yasong.,Xu, Yunpeng.,Ma, Huaijun.,Xu, Renshun.,Liu, Hao.,...&Tian, Zhijian.(2014).Synthesis of ZIF-8 in a deep eutectic solvent using cooling-induced crystallisation.microporous and mesoporous materials,195(1),50-59.
MLA Wang, Yasong,et al."Synthesis of ZIF-8 in a deep eutectic solvent using cooling-induced crystallisation".microporous and mesoporous materials 195.1(2014):50-59.

入库方式: OAI收割

来源:大连化学物理研究所

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