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A review: the effect of the microporous support during interfacial polymerization on the morphology and performances of a thin film composite membrane for liquid purification

机译:综述:微孔载体在界面聚合过程中对液纯化薄膜复合膜形态和性能的影响

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摘要

The thin film composite (TFC) membrane prepared by interfacial polymerization (IP) on porous supports is currently one of the most efficient technologies for brackish water purification and seawater desalination, including reverse osmosis (RO), forward osmosis (FO), and nanofiltration (NF). Over the past decades, there have been intensive and continuous efforts in research of polyamide layers, while there is little information in the literature about the impact that physical-chemical properties and structure of support membranes have on the formation of composite membranes. This paper reviews the recent research progress of the supporting membrane, comprehensively summarizes the support role in polyamide formation, and provides good insight into TFC membrane research and development. In addition, we discuss several types of polymer supporting membranes and related modification methods to explore the appropriate supporting membrane for enhancing TFC membrane performance and extending the applications in the future.
机译:通过界晶聚合(IP)制备的薄膜复合(TFC)膜在多孔载体上是目前最有效的饮水净水和海水淡化的技术之一,包括反渗透(RO),前渗透(FO)和纳滤( nf)。在过去的几十年中,在聚酰胺层的研究中已经有密集和不断的努力,而在文献中有很少的信息,关于物理化学性质和支撑膜结构对复合膜的形成的影响。本文综述了最近的支撑膜的研究进展,全面地总结了聚酰胺形成中的支持作用,并对TFC膜研究和开发提供了良好的洞察力。此外,我们讨论了几种类型的聚合物支撑膜和相关的改性方法,以探讨适当的支撑膜,用于增强TFC膜性能并将来扩展应用。

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    《RSC Advances》 |2019年第61期|共12页
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  • 正文语种 eng
  • 中图分类 化学;
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