Emerging microporous membranes for energy-relevant applications Zhongyi Jiang Tianjin University, China Transport of target molecules and ions from gas and liquid molecular mixtures in energy-relevant applications, lie in the frontier of membrane science and technology. A number of emerging microporous materials, such as covalent organic framework (COF), metal-organic framework (MOF), have exhibited the great potential as building blocks of molecular separation membranes, ion conduction membranes and ionic separation membranes. In this presentation, the concept of organic molecular sieve membranes (OMSMs) will be first introduced with the focus on the precise construction of membrane structures and efficient intensification of membrane processes. The platform chemistries, designing principles, assembly methods for the precise construction of OMSMs are elaborated. Mass transport mechanisms for the process intensification are analyzed based on the interactions between OMSMs and penetrate(s). ‘STEM’ guidelines of OMSMs are highlighted to correlate the precise construction of OMSM structures and efficient intensification of OMSM processes. The major research advances in covalent organic framework membranes in our group will be introduced.
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