Ionic liquid accelerates the crystallization of Zr-based metal-organic frameworks

doi:10.1038/s41467-017-00226-y

	Ionic liquid accelerates the crystallization of Zr-based metal-organic frameworks
	Zhang, JL; Mo G(默广); Li ZH(李志宏); Xu, Y; Mo, G; Li, ZH; Wu, ZH; Zhang, J; Zheng, LR; Cui, J
刊名	NATURE COMMUNICATIONS
	2017
卷号	8 页码:175
ISSN号	2041-1723
DOI	10.1038/s41467-017-00226-y
文献子类	Article
英文摘要	The Zr-based metal-organic frameworks are generally prepared by solvothermal procedure. To overcome the slow kinetics of nucleation and crystallization of Zr-based metal-organic frameworks is of great interest and challenging. Here, we find that an ionic liquid as solvent can significantly accelerate the formation of Zr-based metal-organic frameworks at room temperature. For example, the reaction time is shortened to 0.5 h in 1-hexyl-3-methylimidazolium chloride for Zr-based metal-organic framework formation, while that in the conventional solvent N, N-dimethylformamide needs at least 120 h. The reaction mechanism was investigated in situ by H-1 nuclear magnetic resonance, spectroscopy synchrotron small angle X-ray scattering and X-ray absorption fine structure. This rapid, low-energy, and facile route produces Zr-based metal-organic framework nanoparticles with small particle size, missing-linker defects and large surface area, which can be used as heterogeneous catalysts for Meerwein-Ponndorf-Verley reaction.
WOS关键词	IONOTHERMAL SYNTHESIS ; COORDINATION POLYMER ; MOF NANOMATERIALS ; CHIRAL INDUCTION ; UIO-66 ; MODULATION ; SOLVENT ; CATALYSTS ; SITES
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000406783400004
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284856]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zhang, JL,Mo G,Li ZH,et al. Ionic liquid accelerates the crystallization of Zr-based metal-organic frameworks[J]. NATURE COMMUNICATIONS,2017,8:175.
APA	Zhang, JL.,默广.,李志宏.,Xu, Y.,Mo, G.,...&吴忠华.(2017).Ionic liquid accelerates the crystallization of Zr-based metal-organic frameworks.NATURE COMMUNICATIONS,8,175.
MLA	Zhang, JL,et al."Ionic liquid accelerates the crystallization of Zr-based metal-organic frameworks".NATURE COMMUNICATIONS 8(2017):175.