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Updated: Aug 6, 2026
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Synthesis and Characterization of Functionalized Metal-organic Frameworks
Published on: September 5, 2014
Advances in Metal-Organic Frameworks for High-Performance Direct Air Capture of CO2
Weifeng Chen1,2, Dandan Han3, Kaihui Jiang1
1Guizhou Provincial Key Laboratory of Green Catalysis and Materials for Resource Conversion, Department of Chemistry, School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui City 553004, Guizhou Province, People's Republic of China.
ACS Omega
|July 24, 2026
Summary
Direct Air Capture (DAC) requires advanced materials like metal-organic frameworks (MOFs) to overcome cost and energy barriers. This review explores MOF engineering for efficient CO2 removal, guiding future climate solutions.
Area of Science:
- Materials Science
- Chemical Engineering
- Environmental Science
Background:
- Climate change necessitates gigaton-scale carbon dioxide removal.
- Direct Air Capture (DAC) is a key technology, but faces challenges in cost, energy use, and sorbent durability.
- Material innovation is crucial for advancing DAC technology.
Purpose of the Study:
- To review recent advances in molecular engineering of metal-organic frameworks (MOFs) for CO2 capture in DAC.
- To analyze material design strategies for improving CO2 capacity, selectivity, kinetics, and stability.
- To provide a roadmap for developing economically viable, gigaton-scale DAC systems.
Main Methods:
- Comprehensive literature review of MOF research for DAC applications.
- Analysis of material-level design strategies and their impact on performance metrics.
- Comparative assessment of MOF performance trade-offs and cost-effectiveness.
Main Results:
- MOF molecular engineering offers precise CO2 recognition for DAC.
- Design strategies can enhance CO2 capacity, selectivity, kinetics, and cyclic stability.
- A cost-performance landscape highlights trade-offs for material selection.
Conclusions:
- Transformative material innovation in MOFs is essential for overcoming DAC challenges.
- Future research should focus on adaptive sorbents, integrated systems, and AI-driven discovery.
- Economically viable, gigaton-scale DAC systems are critical for climate change mitigation.
