Phase engineering of metal-organic frameworks

作     者：Chen Ma Long Zheng Gang Wang Jun Guo Liuxiao Li Qiyuan He Ye Chen Hua Zhang 

作者机构：Department of ChemistryThe Chinese University of Hong KongShatinHong KongChina Department of ChemistryCity University of Hong KongKowloonHong KongChina Department of Materials Science and EngineeringCity University of Hong KongKowloonHong KongChina Hong Kong Branch of National Precious Metals MaterialEngineering Research Center(NPMM)City University of Hong KongKowloonHong KongChina Shenzhen Research InstituteCity University of Hong KongShenzhenChina 

出 版 物：《Aggregate》 (聚集体（英文）)

年 卷 期：2022年第3卷第1期

页      面：93-107页

核心收录：

学科分类：07[理学] 070304[理学-物理化学(含∶化学物理)] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：The Chinese University of Hong Kong:Start-up,Grant/Award Number:4930977 Direct Grant for Research,Grant/Award Number:4053444 City University of Hong Kong,Grant/Award Numbers:9610478,9680314,7020013,1886921 Start-Up,Grant/Award Number:9380100。 

主　　题：crystal phase metal-organic frameworks phase engineering phase transformation phase-controlled synthesis 

摘      要：As an important category of porous crystalline materials,metal-organic frameworks(MOFs)have attracted extensive research interests owing to their unique structural features such as tunable pore structure and enormous surface area.Besides controlling the size,dimensionality,and composition of MOFs,further exploring the crystal-phase-dependent physicochemical properties is essential to improve their performances in various applications.Recently,great progress has been achieved in the phase engineering of nanomaterials(PEN),which provides an effective strategy to tune the functional properties of nanomaterials by modulating the arrangement of atoms.In this review,we adopt“phaseinstead of“topologyto describe the crystal structure of MOFs and summarize the recent advances in phase engineering of MOFs.The two main strategies used to control the phase of MOFs,that is,phasecontrolled synthesis and phase transformation of MOFs,will be highlighted.The roles of various reaction parameters in controlling the crystal phase of MOFs are discussed.Then,the phase dependence of MOFs in various applications including luminescence,adsorption,and catalysis are introduced.Finally,some personal perspectives about the challenges and opportunities in this emerging field are presented.