Three-dimensionally oriented organization of hexagonal MIL-96 microplates toward superior film microstructure

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外文摘要：Preferential orientation control of metal-organic framework(MOF)films is advantageous for maxi-mizing pore uniformity and minimizing grain-boundary defects.Nonetheless,the preparation of MOF films with both in-plane and out-of-plane orientations remains a grand challenge.In this study,we reported the preparation of three-dimensionally oriented MIL-96 layers through combining morphology control of MIL-96 seeds with addition of polyvinylpyrrolidone surfactants and arachidonic acids.The three-dimensionally oriented MIL-96 film was readily obtained through in-plane epitaxial growth.It is anticipated that the aforementioned protocol can be effective for obtaining diverse MOF films with a three-dimensionally oriented organization.

外文关键词：

Metal-organic frameworkFilmOrientationEpitaxial growthMorphological control

作者：

Sixing Chen、Xinmiao Jin、Yuyang Wu、Taotao Ji、Fei Wang、Yi Liu

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作者单位：

State Key Laboratory of Fine Chemicals,Frontiers Science Center for Smart Materials,School of Chemical Engineering,Dalian University of Technology,Dalian,116024,China

State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China

State Key Laboratory of Fine Chemicals,Frontiers Science Center for Smart Materials,School of Chemical Engineering,Dalian University of Technology,Dalian 116024,China

Dalian Key Laboratory of Membrane Materials and Membrane Processes,Dalian University of Technology,Dalian 116024,China

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基金：

National Natural Science Foundation of ChinaScience Fund for Creative Research Groups of the National Natural Science Foundation of ChinaNational Key Research and Development Program of ChinaFundamental Research Funds for the Central Universities

项目编号：

22078039220210052023YFB3810700DUT22LAB602

出版年：

2024

DOI：

10.1016/j.cjche.2024.06.004

中国化学工程学报(英文版)

中国化工学会

中国化学工程学报(英文版)

CSTPCDEI

影响因子：0.818

ISSN：1004-9541

年,卷(期)：2024.72(8)