本文選題：納濾膜 + 復(fù)合膜��； 參考：《高分子學(xué)報》2017年12期

【摘要】：復(fù)合納濾膜憑借其效率高與能耗低的特點在分離膜領(lǐng)域占據(jù)著越來越重要的地位. 但其制備所面臨的最大挑戰(zhàn)在于如何實現(xiàn)選擇性皮層構(gòu)建過程及結(jié)構(gòu)性能的有效調(diào)控.通過"可控"的表界面工程可以實現(xiàn)對界面性質(zhì)及界面反應(yīng)速率的調(diào)控,從而實現(xiàn)復(fù)合納濾膜的可控制備和性能提升.因此,我們提出通過""可控"聚合-界面沉積"構(gòu)建選擇性皮層以實現(xiàn)復(fù)合納濾膜分離層的創(chuàng)新制備和多功能化、基于"基膜-單體溶液界面構(gòu)建"調(diào)控界面聚合以獲得更薄分離層和更優(yōu)異的納濾性能.本文總結(jié)和評述了基于"可控"表界面工程的聚合物納濾膜的重要進展,分析了該領(lǐng)域的未來研究方向,旨在為高性能復(fù)合納濾膜的可控制備提供系統(tǒng)的方法學(xué)及理論支持.
[Abstract]:Composite nanofiltration membrane plays a more and more important role in separation membrane field because of its high efficiency and low energy consumption. However, the biggest challenge in preparation of composite nanofiltration membrane is how to realize the effective regulation of selective cortex construction process and structure and performance.Through "controllable" surface interface engineering, the interface properties and reaction rate can be controlled, thus the controllable preparation and performance improvement of composite nanofiltration membrane can be realized.Therefore, we propose to construct selective cortex by "controllable" polymerization-interface deposition to achieve the innovative preparation and multifunction of composite nanofiltration membrane separation layer.Interfacial polymerization is regulated based on "substrate film-monomer solution interface construction" to obtain thinner separation layer and better nanofiltration performance.This paper summarizes and reviews the important progress of polymer nanofiltration membrane based on "controllable" surface engineering, and analyzes the future research direction in this field, aiming at providing systematic methodological and theoretical support for the controllable preparation of high performance composite nanofiltration membrane.
【作者單位】： 浙江大學(xué)高分子科學(xué)與工程學(xué)系;浙江大學(xué)化學(xué)系;
【基金】：國家自然科學(xué)基金(基金號21543009)資助項目
【分類號】：TQ051.893
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本文編號：1751619