Advanced Microporous Framework Membranes for Sustainable Separation DOI
Xin Liu, Peiren Liu, Haochen Wang

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Abstract Advancements in membrane‐based separation hinge on the design of materials that transcend conventional limitations. Microporous materials, including metal–organic frameworks (MOFs), covalent–organic (COFs), macrocycles, and porous organic cages (POCs) offer unprecedented control over pore architecture, chemical functionality, transport properties, making them promising candidates for next‐generation membrane technologies. The well‐defined tunable micropores provide a pathway to directly address permeability‐selectivity trade‐off inherent polymer membranes. Here, this review explores latest advancements these four representative microporous membranes, emphasizing their breakthroughs hydrocarbon separation, liquid‐phase molecular sieving, ion‐selective transport, particularly focusing structure‐performance relationships. While tailored structures enable exceptional performance, practical adoption requires overcoming hurdles scalability, durability, compatibility with industrial processes. By offering insights into structure optimization innovative strategies, provides roadmap advancing membranes from laboratory innovation real‐world implementation, ultimately supporting global sustainability goals through energy‐efficient

Language: Английский

Covalent Organic Framework Membranes with Spatially Aligned Ionic Sites Achieve Record Thermo‐Osmotic Output Power Density DOI Open Access

Zhuozhi Lai,

Haitao Su,

Weipeng Xian

et al.

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 31, 2025

Abstract The advancement of nanofluidic membranes is critical for mimicking bioelectrogenic ion‐channel mechanisms and boosting output power density, essential sustainable energy applications. conversion efficiency these devices significantly relies on the ion conductivity permselectivity membranes. Membranes with aligned one‐dimentional (1D) pores, high pore organized dangling ionic groups are theorized to offer superior permeability selectivity, yet configurations remain underexplored. Herein, successful fabrication oriented covalent organic framework (COF) presented. These exhibit precisely cationic anionic sites within their channels, achieved through post‐synthetic modification using click chemistry, which shows conductivity. When incorporated into full‐cell thermo‐osmotic generators, deliver an impressive density 195 W m −‍2 under a 50‐fold salinity gradient (NaCl: 0.01 ‖ 0.5 ) along 35 K temperature differential. This substantially increases 2.41 times 471 −2 when enhanced tenfold, surpassing performance existing similar conditions thus offering promising avenue enhancing in resource utilization.

Language: Английский

Citations

0
Insights into pore engineering of covalent organic framework membranes for small molecule separation DOI
Haojie Li,

Xiaoran Shen,

Longlong Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 509, P. 161210 - 161210

Published: March 4, 2025

Language: Английский

Citations

0
Efficient removal of organic pollutants by Metal–organic framework derived Co-N@C hollow multi-shell Nanoreactors: Size-Exclusion and confinement effect DOI
Zhen Qiu, Guo‐Liang Shen,

Zefeng Ruan

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162227 - 162227

Published: April 1, 2025

Language: Английский

Citations

0
Pyrrole functionalized Ti3C2Tx MXene membrane with sub-nanochannels for selective mono/divalent ions separation DOI
Xu Wang, Jiajian Xing, Gaoliang Wei

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 73, P. 107671 - 107671

Published: April 14, 2025

Language: Английский

Citations

0
Advanced Microporous Framework Membranes for Sustainable Separation DOI
Xin Liu, Peiren Liu, Haochen Wang

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Abstract Advancements in membrane‐based separation hinge on the design of materials that transcend conventional limitations. Microporous materials, including metal–organic frameworks (MOFs), covalent–organic (COFs), macrocycles, and porous organic cages (POCs) offer unprecedented control over pore architecture, chemical functionality, transport properties, making them promising candidates for next‐generation membrane technologies. The well‐defined tunable micropores provide a pathway to directly address permeability‐selectivity trade‐off inherent polymer membranes. Here, this review explores latest advancements these four representative microporous membranes, emphasizing their breakthroughs hydrocarbon separation, liquid‐phase molecular sieving, ion‐selective transport, particularly focusing structure‐performance relationships. While tailored structures enable exceptional performance, practical adoption requires overcoming hurdles scalability, durability, compatibility with industrial processes. By offering insights into structure optimization innovative strategies, provides roadmap advancing membranes from laboratory innovation real‐world implementation, ultimately supporting global sustainability goals through energy‐efficient

Language: Английский

Citations

0