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 …

[HTML][HTML] Recent progress of COFs membranes: design, synthesis and application in water treatment

X Liu, Y Li, Z Chen, H Yang, S Wang, Z Tang… - Eco-environment & …, 2023‏ - Elsevier
To date, significant efforts have been devoted to eliminate hazardous components to purify
wastewater through development of various nanomaterials. Covalent organic frameworks …

Efficient ion sieving in covalent organic framework membranes with sub‐2‐nanometer channels

F Sheng, B Wu, X Li, T Xu, MA Shehzad… - Advanced …, 2021‏ - Wiley Online Library
Membranes of sub‐2‐nanometer channels show high ion transport rates, but it remains a
great challenge to design such membranes with desirable ion selectivities for ion separation …

Engineering metal–organic frameworks (MOFs) based thin-film nanocomposite (TFN) membranes for molecular separation

DL Zhao, F Feng, L Shen, Z Huang, Q Zhao… - Chemical Engineering …, 2023‏ - Elsevier
Metal-organic frameworks (MOFs) are a novel class of hybrid materials constructed from
metals ions/ions clusters and organic linkers. Owing to their well-defined porous structures …

Pervaporation membrane materials: Recent trends and perspectives

G Liu, W ** - Journal of Membrane Science, 2021‏ - Elsevier
Pervaporation is a molecular separation membrane technology for selective permeation of
water or organic compounds from organic-water mixtures or organic-organic mixtures. The …

Research progress in donor− acceptor type covalent organic frameworks

Y **a, W Zhang, S Yang, L Wang, G Yu - Advanced Materials, 2023‏ - Wiley Online Library
Covalent organic frameworks (COFs) are new organic porous materials constructed by
covalent bonds, with the advantages of pre‐designable topology, adjustable pore size, and …

Assembling covalent organic framework membranes with superior ion exchange capacity

X Wang, B Shi, H Yang, J Guan, X Liang, C Fan… - Nature …, 2022‏ - nature.com
Ionic covalent organic framework membranes (iCOFMs) hold great promise in ion
conduction-relevant applications because the high content and monodispersed ionic groups …

Large‐area free‐standing metalloporphyrin‐based covalent organic framework films by liquid‐air interfacial polymerization for oxygen electrocatalysis

J Tang, Z Liang, H Qin, X Liu, B Zhai, Z Su… - Angewandte …, 2023‏ - Wiley Online Library
Synthesizing large‐area free‐standing covalent organic framework (COF) films is of vital
importance for their applications but is still a big challenge. Herein, we reported the …

Covalent‐organic frameworks (COFs) as proton conductors

R Sahoo, S Mondal, SC Pal… - Advanced Energy …, 2021‏ - Wiley Online Library
Proton conductivity is the paramount property of proton‐conducting materials that are
playing significant roles in diverse electrochemical devices with applications in proton …

Missing‐linker Defects in Covalent Organic Framework Membranes for Efficient CO2 Separation

Z Guo, H Wu, Y Chen, S Zhu, H Jiang… - Angewandte Chemie …, 2022‏ - Wiley Online Library
Covalent organic framework (COF) membranes with tunable ordered channels and free
organic groups hold great promise in molecular separations owing to the synergy of physical …