Membrane technology for carbon capture sequestration and direct air capture – Current status and Perspective DOI
Rujing Hou,

Jinsuo Yu,

Junwei Xie

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131077 - 131077

Published: Dec. 1, 2024

Language: Английский

Control of Microporous Structure in Conjugated Microporous Polymer Membranes for Post‐Combustion Carbon Capture DOI Creative Commons

Yuewen Jia,

Yanqiu Lü, Haozhou Yang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(45)

Published: July 8, 2024

Abstract Membranes offer a potentially energy‐efficient and space‐saving solution to reduce CO 2 emissions combat global warming. However, engineering membranes with advanced materials for high permeance reasonable selectivity is pressing need. In this context, series of carbazole‐based conjugated microporous polymer (CMP) are fabricated thicknesses few hundred nanometers through in situ electropolymerization post‐combustion carbon capture. The findings reveal that various experimental conditions, including the monomer concentration, electric potential, cyclic voltammetry (CV) cycling number, largely impact polymerization degree CMP, thus influencing mode chain packing. An optimal leads larger micropore size higher fractional free volume (FFV), allowing fast transport. study first demonstrates feasibility using CMPs fabricate thin film composite (TFC) capture confirms controllability their micropores. These insights provide instructive guidance future advancement CMP applications membrane fabrication gas separation other fields require precise generation design.

Language: Английский

Citations

10
Metal-organic cages improving microporosity in polymeric membrane for superior CO 2 capture DOI Creative Commons
Jian Guan,

Jingcheng Du,

Qian Sun

et al.

Science Advances, Journal Year: 2025, Volume and Issue: 11(4)

Published: Jan. 22, 2025

Mixed matrix membranes, with well-designed pore structure inside the polymeric via incorporation of inorganic components, offer a promising solution for addressing CO 2 emissions. Here, we synthesized series novel metal organic cages (MOCs) aperture size precisely positioned between and N or CH 4 . These MOCs were uniformly dispersed in polymers intrinsic microporosity (PIM-1). Among them, MOC-Ph cage effectively modulated chain packing optimized microporous membrane. Remarkably, PIM-Ph-5% membrane shows superior performance, achieving an excellent permeability 8803.4 barrer /N selectivity 59.9, far exceeding 2019 upper bound. This approach opens opportunities improving porous membranes capture other separation applications.

Language: Английский

Citations

1
Constructing the interactive “neuron-inspired” transport network in membranes for efficient CO2/CH4 separation DOI
Long Li, Jiangnan Wang, Jinli Zhang

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123775 - 123775

Published: Jan. 1, 2025

Language: Английский

Citations

1
An in-depth critical review of different carbon capture techniques: Assessing their effectiveness and role in reducing climate change emissions DOI
Arvind K. Nema, Arvind Kumar, Vilas Warudkar

et al.

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 323, P. 119244 - 119244

Published: Nov. 16, 2024

Language: Английский

Citations

7
Elevating gas separation performance of Pebax-based membranes by blending with a PDMS-PEO block copolymer for CO2 capture and separation DOI

Can Zeng Liang,

Fan Feng,

Ji Wu

et al.

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: unknown, P. 123528 - 123528

Published: Nov. 1, 2024

Language: Английский

Citations

4
Hydrate-based carbon capture via pressure swing in a packed bed of ice DOI Creative Commons
Elias Eder,

Miriam Kadinger,

Sebastian Hiller

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131206 - 131206

Published: Jan. 1, 2025

Language: Английский

Citations

0
A critical appraisal of advances in integrated CO2 capture and electrochemical conversion DOI Creative Commons
Ahmed Badreldin, Ying Li

Chemical Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This perspective critiques advancements in integrated CO 2 capture and electrochemical conversion, contrasting emerging methods like eRCC via amine or (bi)carbonate pathways direct ACC with traditional sequential conversion strategies.

Language: Английский

Citations

0
Molecular engineering of 6FDA-based polyimide-amide derived Ultrapermeable carbon membranes Enabling superior CO2 separation DOI
Kaifang Wang, Raphael Semiat, Xuezhong He

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132312 - 132312

Published: Feb. 1, 2025

Language: Английский

Citations

0
Interwoven Mof Gel – Polymer Networks for Robust Gas Separation Membranes DOI
Qingnan Wang, Yanting Tang, Longjie Liu

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Copolymerization with macrocyclic compound to prepare high-selectivity PIM-1-based carbon capture membranes DOI
Zewen Xu, Pei Li, Hao Guo

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132535 - 132535

Published: March 1, 2025

Language: Английский

Citations

0