Research Progress on Metal–Organic Framework Composites for Greenhouse Gas Adsorption and Separation
金属有機構造体複合材料による温室効果ガス吸着・分離の研究進展 (AI 翻訳)
Ziqiong Hui, Dong Feng, Wenbo Zhao, Zhiyong Xu, Shuangjiang Li, Jianwei Yuan, Ye-Tang Pan
🤖 gxceed AI 要約
日本語
本総説は、温室効果ガス（CO2、CH4、SF6、CF4）吸着・分離のための金属有機構造体（MOF）複合材料の最近の進歩をまとめた。MOF単体の課題（水安定性、圧力損失、物質移動）を克服するため、炭素材料、ポリマー、金属酸化物などとの複合化戦略を体系化し、構造-性能相関と相乗メカニズムを解析。さらに、スケーラブル合成や実条件での分離性能など今後の課題と方向性を示した。
English
This review summarizes recent advances in MOF composites for adsorption and separation of greenhouse gases (CO2, CH4, SF6, CF4). It highlights strategies to overcome pristine MOF limitations (poor water stability, high pressure drop, limited mass transfer) by integrating functional materials like carbon, polymers, and metal oxides, analyzing structure-performance relationships and synergistic mechanisms. Challenges including scalable synthesis and real-condition performance are discussed, along with future directions for industrial carbon capture and fluorinated gas reduction.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では化学産業や発電所からのCO2回収が重要課題であり、本レビューで扱うMOF複合材料は高効率吸着材として有望。ただし、実用化には長期安定性やコスト低減が必須で、日本の素材メーカーやCCUSプロジェクトへの応用が期待される。
In the global GX context
Globally, carbon capture is critical for net-zero targets. This review provides a comprehensive overview of MOF composites, a key material class for post-combustion and industrial capture. It addresses bottlenecks like water stability and scalability that are central to moving from lab to pilot-scale deployments, relevant for TCFD/ISSB-aligned transition plans relying on CCUS.
👥 読者別の含意
🔬研究者:Materials scientists and chemical engineers working on adsorbent design for GHG capture will find a systematic synthesis of composite strategies and structure-performance insights.
🏢実務担当者:Companies in carbon capture or industrial gas separation can use this review to identify promising MOF composite routes for pilot testing, though practical implementation remains early-stage.
🏛政策担当者:Policymakers supporting CCUS RD&D can note the technical hurdles (stability, scalability) that require sustained funding to bridge lab-to-market gaps.
📄 Abstract（原文）
The excessive emission of greenhouse gases (CO2, CH4, SF6, and CF4.) is a primary driver of global climate change, making the development of efficient adsorption and separation technologies critically important for achieving carbon reduction goals. Metal–organic frameworks (MOFs) have attracted considerable attention in this field due to their crystalline porous structures, ultrahigh surface areas, and tunable pore architectures. However, pristine MOFs face significant bottlenecks including poor water stability, high bed pressure drops caused by their powdered form, and limited mass transfer, which severely hinder their industrial application. The integration of MOFs with functional materials such as carbon materials, polymers, metal oxides, and porous SiO2 offers a synergistic strategy to overcome these limitations. Carbon materials provide hydrophobic barriers and mesoporous transport channels, polymers enhance processability and mechanical strength, metal oxides introduce basic sites for enhanced chemisorption, and MOF-on-MOF heterostructures enable atomic-level interfacial integration and pore synergy. This review systematically summarizes recent advances in MOF composites for the separation of CO2, CH4, and fluorinated greenhouse gases (SF6, CF4.), with an emphasis on design strategies, structure–performance relationships, and synergistic mechanisms across different composite types. Finally, the current challenges including scalable synthesis, long-term stability, and separation performance under realistic conditions are discussed, and future directions toward rational design and functional synergy for industrial carbon capture and fluorinated gas emission reduction are envisioned.
🔗 Provenance — このレコードを発見したソース
- crossref https://doi.org/10.3390/jcs10060324first seen 2026-06-19 05:34:32
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