Bio-based tannic acid as a raw material for membrane surface modification
Bio-based tannic acid as a raw material for membrane surface modification
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DOI：
10.1016/j.desal.2023.116535
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发表时间：
2023-06
期刊：
影响因子：
9.9
通讯作者：
Shiyu Zhou;Yang Qu;Bo Yang;Qiang Zhang;Jin Wang;Yamei Lin;Zhongping Chen;Guo-Ping Lu
中科院分区：
文献类型：
--
作者：
Shiyu Zhou;Yang Qu;Bo Yang;Qiang Zhang;Jin Wang;Yamei Lin;Zhongping Chen;Guo-Ping Lu
膜技术在生态学、生物学和化学等领域具有巨大的应用潜力，但存在分离效率低、稳定性差、渗透性差、抗污染能力差等问题。单宁酸（TA）因其具有酚羟基和芳香环结构而成为膜表面改性的理想原料。本文综述了TA结构与改性膜性能的关系，并按驱动力的类型分类介绍了2020年以来TA改性膜的应用。TA改性膜的合成策略和TA在膜表面调节中的作用也得到了解决。最后，我们分享了我们对这一领域的机遇和挑战的看法。
Membrane technology has a great potential for applications in ecology, biology and chemistry, but it suffers from limitations such as low separation efficiency, poor stability, unsatisfactory permeability, and poor anti-fouling ability. Tannic acid (TA) emerges as an ideal raw material for membrane surface modification owing to its phenolic hydroxyl group and aromatic ring structure. This review not only summarizes the relationship between TA structure and the modified membrane properties, but also introduces the applications of TA-modified membranes since 2020, categorized by the type of driving force. The synthetic strategies of TA-modified membranes and the role of TA in membrane surface adjustment are also addressed. Finally, we share our thoughts about the opportunities and challenges in this field.