疏水型共价有机框架的合成及应用研究进展

Progress on the synthesis and application of hydrophobic covalent organic frameworks

共价有机框架(COFs)是一种新兴的晶体多孔聚合物,因其组成多样化、孔径可调、高稳定性等优点已在很多领域表现出优异的应用前景。随着疏水材料的不断发展,疏水型COFs材料备受关注,其结构类型的设计、开发及应用研究已有相关报道。鉴于此,从C(主要包括含氟类、长链烷烃类及其他芳香烃类疏水型COFs材料)及合成策略方面综述了近年来疏水型共价有机框架相关研究进展。此外,简要介绍了疏水型COFs材料在油水分离、固相微萃取与吸附领域的应用。

Covalent organic frameworks(COFs),as an emerging crystal porous polymer,have exhibited excellent application prospects in various fields because of its advantages of abundant constitution,controllable aperture,high stability and so on.With the continuous development of hydrophobic materials,hydrophobic COFs materials have been paid much attention.More recently,the corresponding research about the structural designation and synthesis,as well as the application have been reported widely.In view of these,the recent progress on hydrophobic COFs materials was reviewed in this paper,mainly including the classification(such as fluorine-containing,long chain alkyl groups,and aromatic hydrocarbon) and the synthetic strategy.In addition,its application in the fields of the oil/water separation,the solid phase microextraction and adsorption were also introduced briefly.