Issue 46, 2023

One-step synthesis of a ZIF-8/90-based type I porous liquid

Abstract

A Type I porous liquid based on the mixed-linker zeolitic imidazolate framework, ZIF-8/90-PL, has been prepared by a one-step imine condensation reaction and characterized by X-ray diffraction, FT-IR spectroscopy, TGA and rheology analysis. This facile preparation strategy of a porous liquid has enormous industrial production and application potential, with over one kilogram of ZIF-8/90-PL being successfully prepared. ZIF-8/90-PL can be directly used as a liquid absorbent or be co-processed with alumina hollow fibers to form a composite membrane with improved selectivity in the context of CO2 separation from CH4 or N2. This simple synthesis method is expected to be extended to other metal–organic frameworks.

Graphical abstract: One-step synthesis of a ZIF-8/90-based type I porous liquid

Supplementary files

Article information

Article type
Paper
Submitted
29 Jul 2023
Accepted
30 Oct 2023
First published
31 Oct 2023

Dalton Trans., 2023,52, 17213-17218

One-step synthesis of a ZIF-8/90-based type I porous liquid

J. Hu, Z. Liu, S. Tang, M. Yao, D. Zhang, M. Cui, D. Yang, J. Tang, X. Qiao and Z. Zhang, Dalton Trans., 2023, 52, 17213 DOI: 10.1039/D3DT02423G

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