Metal–organic frameworks and covalent organic frameworks as disruptive membrane materials for energy-efficient gas separation

AA Knebel, J Caro - Nature Nanotechnology, 2022 - nature.com
In this Review we survey the molecular sieving behaviour of metal–organic framework
(MOF) and covalent organic framework (COF) membranes, which is different from that of …

Emerging applications of zeolites in catalysis, separation and host–guest assembly

Y Li, J Yu - Nature Reviews Materials, 2021 - nature.com
Zeolites are a family of microporous crystalline materials, which, since the 1940s, have had
an indispensable role in the chemical industry as catalysts, adsorbents and ion exchangers …

Blue hydrogen: Current status and future technologies

FS AlHumaidan, MA Halabi, MS Rana… - Energy Conversion and …, 2023 - Elsevier
Hydrogen is expected to play a key role in the world's energy-mix in the near future within
the context of a new energy transition that has been ongoing over the past decade. This …

Ultrathin covalent organic framework membranes via a multi‐interfacial engineering strategy for gas separation

Y Ying, SB Peh, H Yang, Z Yang, D Zhao - Advanced Materials, 2022 - Wiley Online Library
Covalent organic frameworks (COFs) are promising membrane materials due to their high
porosity, ordered arrangements, and high stability. However, the relatively large pore size …

Ultrathin metal–organic framework nanosheets exhibiting exceptional catalytic activity

RJ Wei, PY You, H Duan, M Xie, RQ Xia… - Journal of the …, 2022 - ACS Publications
Two-dimensional (2D) metal–organic framework nanosheets (MONs) or membranes are
classes of periodic, crystalline polymeric materials that may show unprecedented …

Fast water transport and molecular sieving through ultrathin ordered conjugated-polymer-framework membranes

J Shen, Y Cai, C Zhang, W Wei, C Chen, L Liu… - Nature Materials, 2022 - nature.com
The development of membranes that block solutes while allowing rapid water transport is of
great importance. The microstructure of the membrane needs to be rationally designed at …

Single‐Phase Covalent Organic Framework Staggered Stacking Nanosheet Membrane for CO2‐Selective Separation

P Wang, Y Peng, C Zhu, R Yao, H Song… - Angewandte Chemie …, 2021 - Wiley Online Library
Two‐dimensional covalent organic frameworks (2D COFs) are considered as potential
candidates for gas separation membranes, benefiting from permanent porosity, light‐weight …

Ultrathin ionic COF Membrane via Polyelectrolyte‐Mediated Assembly for Efficient CO2 Separation

S Wang, Y Yang, X Liang, Y Ren, H Ma… - Advanced Functional …, 2023 - Wiley Online Library
Fabricating ultrathin covalent organic framework (COF) membranes toward high‐permeance
molecular separations is highly desired yet challenging. Herein, a polyelectrolyte‐mediated …

Tailoring sub-3.3 Å ultramicropores in advanced carbon molecular sieve membranes for blue hydrogen production

L Hu, VT Bui, A Krishnamurthy, S Fan, W Guo, S Pal… - Science …, 2022 - science.org
Carbon molecular sieve (CMS) membranes prepared by carbonization of polymers
containing strongly size-sieving ultramicropores are attractive for high-temperature gas …

Engineering covalent organic framework membranes

G He, R Zhang, Z Jiang - Accounts of Materials Research, 2021 - ACS Publications
Conspectus Membrane technology plays an increasingly important role for sustainable
development of our society owing to its huge capability to tackle the energy crisis, water …