Ontology highlight
ABSTRACT:
SUBMITTER: Liu X
PROVIDER: S-EPMC10835733 | biostudies-literature | 2024 Jan
REPOSITORIES: biostudies-literature
Liu Xin X Wang Jinrong J Shang Yuxuan Y Yavuz Cafer T CT Khashab Niveen M NM
Journal of the American Chemical Society 20240117 4
Two-dimensional covalent organic frameworks (COFs) with uniform pores and large surface areas are ideal candidates for constructing advanced molecular sieving membranes. However, a fabrication strategy to synthesize a free-standing COF membrane with a high permselectivity has not been fully explored yet. Herein, we prepared a free-standing TpPa-SO<sub>3</sub>H COF membrane with vertically aligned one-dimensional nanochannels. The introduction of the sulfonic acid groups on the COF membrane provi ...[more]