School of Light Industry and Engineering, South China University of Technology , Guangzhou 510640, China.
Department of Chemical Engineering, Hiroshima University , Higashi-Hiroshima 739-8527, Japan.
ACS Appl Mater Interfaces. 2017 Mar 15;9(10):8433-8436. doi: 10.1021/acsami.6b15752. Epub 2017 Mar 6.
Exceptionally homogeneous and ultrathin COF membranes were successfully fabricated using exfoliated COF nanosheets with uniform perforations as membrane building blocks. The COF membranes showed highly permeable performance due to the ultrafast molecular diffusion through the perforations of the COF nanosheets and the excellent thermal stability due to the robust covalent bonds in the framework.
采用具有均匀穿孔的剥离 COF 纳米片作为膜构筑块,成功制备了具有极高均一性和超薄 COF 膜。由于 COF 纳米片穿孔中超快速的分子扩散以及骨架中牢固的共价键赋予的优异热稳定性,COF 膜表现出了高渗透性。