应用化学 ›› 2016, Vol. 33 ›› Issue (4): 367-378.DOI: 10.11944/j.issn.1000-0518.2016.04.150439

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高稳定性金属有机骨架UiO-66的合成与应用

韩易潼a,刘民a,李克艳a,左轶a,张国亮b,张宗超c,郭新闻a*()   

  1. a大连理工大学化工学院,宾州-大连联合能源研究中心,精细化工重点实验室 辽宁 大连 116024
    b浙江工业大学生物与环境工程学院 杭州 310014
    c中国科学院大连化学物理研究所,洁净能源国家实验室 辽宁 大连 116023
  • 收稿日期:2015-12-09 接受日期:2016-02-04 出版日期:2016-04-01 发布日期:2016-04-01
  • 通讯作者: 郭新闻
  • 基金资助:
    国家自然科学基金重点项目(21236008)中央高校基本科研业务费(2342013DUT13RC(3)704)以及中国博士后科学基金(2014M551094)资助

Preparation and Application of High Stability Metal-Organic Framework UiO-66

HAN Yitonga,LIU Mina,LI Keyana,ZUO Yia,ZHANG Guoliangb,ZHANG Zongchaoc,GUO Xinwena*()   

  1. aState Key Laboratory of Fine Chemicals,PSU-DUT Joint Center for Energy Research,School of Chemical Engineering,Dalian University of Technology,Dalian,Liaoning 116024,China
    bCollege of Biological and Environmental Engineering,Zhejiang University of Technology,Hangzhou 310014,China
    cDalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian,Liaoning 116023,China
  • Received:2015-12-09 Accepted:2016-02-04 Published:2016-04-01 Online:2016-04-01
  • Contact: GUO Xinwen
  • Supported by:
    Supported by the State Key Program of National Natural Science Foundation of China(No.21236008), the Fundamental Research Funds for the Central Universities(No.2342013DUT13RC(3)704), the China Postdoctoral Science Foundation(No.2014M551094)

摘要:

金属有机骨架(metal-organic frameworks,MOFs)是一种由金属中心与有机配体自组装而成的、具有三维网状有序孔结构的新型多孔晶体材料,其具有超高的比表面积、种类和结构多样性、可化学功能化等特点,在多个研究领域显示出了潜在的应用前景,已成为当前化学、材料学科的研究热点之一。 然而大多数MOFs材料的稳定性较差,极大地束缚了MOFs材料的发展。 以Zr为金属中心,对苯二甲酸为有机配体的UiO-66具有较好的热稳定性,结构可在500 ℃保持稳定,并且其还具有很高的耐酸性和一定的耐碱性,引起了人们的关注。 本文主要综述了UiO-66在合成调控、功能化合成和后改性方面的研究现状,以及其在吸附和催化等领域的应用前景。

关键词: 金属有机骨架, UiO-66, 合成, 吸附, 催化, 综述

Abstract:

Metal-organic frameworks(MOFs) are a new class of hybrid porous crystalline materials constructed from metal-oxygen clusters with organic linkers, creating three dimensional ordered frameworks. As porous materials, MOFs usually possess very high surface area. The framework topologies and pore size of MOFs can be designed via choosing various metal centers and organic linkers, their chemical properties can be modified by chemical functionalization of linkers and post modification. These unique characteristics make MOFs one of the research hot spots in the fields of chemistry and materials, and they have shown potential applications in various research areas. But there is a crucial weakness which hinders the development of MOFs, namely, the low stability. However, zirconium-terephthalate-based MOF UiO-66 has remarkable hydrothermal stability, the framework is claimed to be stable up to 500 ℃, and it is also highly resistant to many solvents. UiO-66 has gained great attention since the outstanding qualities. In this review, details of the synthesis modulation and functionalization of UiO-66 are presented. In addition, the research actuality and prospective of UiO-66 in the fields of adsorption, catalysis, etc. are also discussed.

Key words: metal-organic frameworks, UiO-66, synthesis, adsorption, catalysis, review