用于二氧化碳捕获的共价有机框架：从实验室好奇心到行业实施,Chemical Society Reviews

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用于二氧化碳捕获的共价有机框架：从实验室好奇心到行业实施
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2023-08-17 , DOI: 10.1039/d2cs00465h
He Li ₁ , Akhil Dilipkumar ₁ , Saifudin Abubakar ₂ , Dan Zhao ₁

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自20世纪60年代以来，大气中的CO ₂浓度增加了约40%。在可用于碳捕获的各种技术中，吸附和膜工艺因其以低成本捕获CO ₂的潜力而受到极大关注。这些过程的核心是吸附剂和膜材料，并且在设计和制造用于碳捕获的新型多孔材料方面取得了巨大进展。共价有机骨架材料(COFs)是一类多孔晶体材料，由于其高表面积、低密度、可控的孔径和结构以及良好的稳定性，是一种很有前景的CO _{2捕集吸附剂。}然而，材料和工程工艺之间缺乏协同发展阻碍了净零排放实现质的飞跃。考虑到缺乏对最先进的COF与工程工艺相结合的及时审查，在本教程回顾中，我们强调了COF的发展以应对碳捕获的挑战，并公开了制造COF以实现碳捕集的策略产业化实施。此外，这篇综述对碳捕获的工程过程和工业现状进行了详细和基本的描述。它强调了机器学习在整合分子和工程水平模拟方面的重要性。我们的目标是激励学术界和工业界共同努力，将 COF 应用于实际的碳捕获。

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Covalent organic frameworks for CO2 capture: from laboratory curiosity to industry implementation

CO₂ concentration in the atmosphere has increased by about 40% since the 1960s. Among various technologies available for carbon capture, adsorption and membrane processes have been receiving tremendous attention due to their potential to capture CO₂ at low costs. The kernel for such processes is the sorbent and membrane materials, and tremendous progress has been made in designing and fabricating novel porous materials for carbon capture. Covalent organic frameworks (COFs), a class of porous crystalline materials, are promising sorbents for CO₂ capture due to their high surface area, low density, controllable pore size and structure, and preferable stabilities. However, the absence of synergistic developments between materials and engineering processes hinders achieving the qualitative leap for net-zero emissions. Considering the lack of a timely review on the combination of state-of-the-art COFs and engineering processes, in this Tutorial Review, we emphasize the developments of COFs for meeting the challenges of carbon capture and disclose the strategies of fabricating COFs for realizing industrial implementation. Moreover, this review presents a detailed and basic description of the engineering processes and industrial status of carbon capture. It highlights the importance of machine learning in integrating simulations of molecular and engineering levels. We aim to stimulate both academia and industry communities for joined efforts in bringing COFs to practical carbon capture.

更新日期：2023-08-17

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