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Preface to Special Issue of Membranes and Membrane Processes based on Confined Mass Transfer

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Preface to Special Issue of Membranes and Membrane Processes based on Confined Mass

Transfer

Corresponding author.E-mail address:wqjin@njtech.edu.cn. 【期刊名称】中国化学工程学报(英文版) 【年(卷),期】2017(025)011 【总页数】1

Membrane separation is playing an increasingly critical role in diverse fields as a cost-efficient and energy-economic technology.Ultrafiltration and micro filtration based on the size-sieving mechanism of macroporous media have been clearly elucidated using classical theories of mass transfer.However,membrane processes including pervaporation,gas

separation,ion

exchange,nanofiltration,reverse

osmosis,etc.,mainly involve mass transfer in narrow spaces whose sizes are comparable to the free distances of molecules mobility,i.e.,confined mass transfer.Currently,it is not fully understood for the confined mass transfer in these membranes,and consequently such membranes are mainly empirically manufactured.

Aiming to explore the confined mass transfer mechanism,engineer the precise membrane structure and achieve the efficient separation processes,two major programs have been launched in China.(1)Major Program

of

National

Natural

Science

Foundation

of

Preface to Special Issue of Membranes and Membrane Processes based on Confined Mass Transfer

PrefacetoSpecialIssueofMembranesandMembraneProcessesbasedonConfinedMassTransferCorrespondingauthor.E-mailaddress:wqjin@njtech.edu.cn.【期刊名称】中国化学工程学报(英文版)【年(卷),
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