刘毅

个人信息Personal Information

教授

博士生导师

硕士生导师

主要任职:化工学院副院长

性别:男

毕业院校:中科院大连化学物理研究所

学位:博士

所在单位:化工学院

学科:化学工艺. 材料物理与化学. 物理化学

办公地点:辽宁省大连市甘井子区凌工路2号 大连理工大学西部校区化工实验楼C-227

联系方式:办公电话:0411-84986505

电子邮箱:diligenliu@dlut.edu.cn

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Microstructural Engineering and Architectural Design of Metal-Organic Framework Membranes

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论文类型:期刊论文

发表时间:2017-08-18

发表刊物:ADVANCED MATERIALS

收录刊物:SCIE、EI、Scopus

卷号:29

期号:31

ISSN号:0935-9648

关键字:architectures; membranes; metal-organic frameworks; microstructures; separations

摘要:In the past decade, a huge development in rational design, synthesis, and application of molecular sieve membranes, which typically included zeolites, metal-organic frameworks (MOFs), and graphene oxides, has been witnessed. Owing to high flexibility in both pore apertures and functionality, MOFs in the form of membranes have offered unprecedented opportunities for energy-efficient gas separations. Reports on the fabrication of wellintergrown MOF membranes first appeared in 2009. Since then there has been tremendous growth in this area along with an exponential increase of MOF-membrane-related publications. In order to compete with other separation and purification technologies, like cryogenic distillation, pressure swing adsorption, and chemical absorption, separation performance (including permeability, selectivity, and long-term stability) of molecular sieve membranes must be further improved in an attempt to reach an economically attractive region. Therefore, microstructural engineering and architectural design of MOF membranes at mesoscopic and microscopic levels become indispensable. This review summarizes some intriguing research that may potentially contribute to large-scale applications of MOF membranes in the future.