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Ionothermal synthesis of zeolitic imidazolate frameworks and the synthesis dissolution-crystallization mechanism
Wang, Yasong1,3; Xu, Yunpeng1; Li, Dawei1,3; Liu, Hao1,3; Li, Xiaolei1,3; Tao, Shuo1,3; Tian, Zhijian1,2
KeywordIonothermal Synthesis Zeolitic Imidazolate Frameworks Dissolution-crystallization Mechanism Solubility Precipitation
Source PublicationCHINESE JOURNAL OF CATALYSIS
2015-06-01
DOI10.1016/S1872-2067(14)60278-3
Volume36Issue:6Pages:855-865
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordROOM-TEMPERATURE SYNTHESIS ; METAL-ORGANIC FRAMEWORK ; DEEP-EUTECTIC SOLVENTS ; ZIF-8 ; NANOCRYSTALS ; CATALYSIS ; POROSITY ; CAPTURE ; CO2
AbstractA 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.
Language英语
WOS IDWOS:000355499500011
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146293
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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.
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