Review of Ordered Mesoporous Carbon-Based Adsorbents for CO2 Capture: Synthesis, Action Mechanism, and Potential

IF 5.2 3区工程技术 Q2 ENERGY & FUELS

Energy & Fuels Pub Date : 2025-05-27 DOI:10.1021/acs.energyfuels.5c0141010.1021/acs.energyfuels.5c01410

Lin Qiao, Jiaqi Chen and Dong Fu*,

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引用次数: 0

Abstract

Currently, global warming driven by CO₂ emissions is among the major challenges facing the world. It is pushing scientists and engineers to explore new methods for capturing and sequestering of CO₂ from industrial flue gas. Given that the concentrations of dust, SO₂, and NO_X in flue gas have significantly decreased due to the gradual popularization of ultralow emission technology, adsorption separation technology is demonstrating its flexibility and vitality. Utilizing porous carbon materials for capturing CO₂ is a highly effective strategy, particularly with ordered mesoporous carbon (OMC) materials, which have an adjustable pore size, large surface area, thick pore wall, and high thermal and hydrothermal stability. This review provides a detailed overview of the synthesis, modification, action mechanism, and current issues associated with OMC material. Additionally, it emphasizes that OMC is a very promising adsorbent material that is anticipated to become a commercial CO₂ adsorbent when evaluated for adsorption performance, regeneration capacity, economic and sustainability analysis, and environmental impact. Finally, it outlines the shortcomings of current OMC research and proposes future research directions for OMC while also indicating the development directions and key areas of focus for CO₂ adsorbent research.

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有序介孔碳基吸附剂的研究进展：合成、作用机理和潜力

目前，二氧化碳排放导致的全球变暖是世界面临的主要挑战之一。它正在推动科学家和工程师探索从工业烟气中捕获和隔离二氧化碳的新方法。随着超低排放技术的逐步普及，烟气中粉尘、SO2和NOX的浓度显著降低，吸附分离技术正显示出其灵活性和生命力。利用多孔碳材料捕获二氧化碳是一种非常有效的策略，特别是有序介孔碳（OMC）材料，它具有可调节的孔径，大表面积，厚孔壁，高热稳定性和水热稳定性。本文综述了OMC材料的合成、改性、作用机制以及目前存在的问题。此外，它强调OMC是一种非常有前途的吸附剂材料，在评估吸附性能、再生能力、经济和可持续性分析以及环境影响时，有望成为商业二氧化碳吸附剂。最后，概述了目前OMC研究的不足，提出了未来OMC的研究方向，同时也指出了CO2吸附剂研究的发展方向和重点领域。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Energy & Fuels 工程技术-工程：化工

CiteScore

9.20

自引率

13.20%

发文量

1101

审稿时长

2.1 months

期刊介绍： Energy & Fuels publishes reports of research in the technical area defined by the intersection of the disciplines of chemistry and chemical engineering and the application domain of non-nuclear energy and fuels. This includes research directed at the formation of, exploration for, and production of fossil fuels and biomass; the properties and structure or molecular composition of both raw fuels and refined products; the chemistry involved in the processing and utilization of fuels; fuel cells and their applications; and the analytical and instrumental techniques used in investigations of the foregoing areas.