膜科学与技术

基于贻贝仿生化学的催化膜制备和功能探索研究进展

作者：宋思青，罗建泉，万印华

单位：生化工程国家重点实验室，中国科学院过程工程研究所，中国科学院大学，北京 100190

关键词：膜污染；表面改性；涂层；聚多巴胺；单宁酸

出版年,卷(期):页码： 2021,41(2):127-133

摘要：

催化膜可实现催化剂重复使用和反应-分离耦合，从而提高催化效率，缓解膜污染，在环境、化工和食品领域具有极大的应用潜力。贻贝仿生化学作为一种新兴的表面改性技术在分离膜的表/界面功能化中发挥着重要作用，为催化膜的绿色制备提供了可能。本文首先简要介绍了贻贝仿生化学的基本原理，总结了基于贻贝仿生化学的催化膜制备方法，然后着重阐述了催化膜在微污染物去除、抗污染等方面的应用基础研究。最后对催化膜未来研究方向进行了展望，为推动其实际应用提供了理论指导。

Catalytic membranes can realize catalyst reuse and reaction-separation coupling, thus improve catalytic efficiency and alleviating membrane pollution, which have great application potential in the environmental and chemical engineering as well as food processing fields. As an emerging surface modification technology, mussel-inspired chemistry plays an important role in the surface/interface functionalization of the separation membranes, which provides possibilities for the green preparation of catalytic membranes. In this review, the basic principles of mussel- inspired chemistry are introduced at first, and the strategies for preparing catalytic membranes based on mussel-inspired chemistry is then summarized. Subsequently, the applications of catalytic membranes in aqueous micro-pollutants removal and membrane fouling control enhancement are emphasized. Finally, the future research directions of catalytic membranes are prospected to provide theoretical guidance for its real applications.

宋思青（1997-），女，山西晋城人，硕士研究生，从事仿生多功能膜的制备和协同机制研究. E-mail：844082149@qq.com

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