物理吸附
化学吸附
吸附
吸附
二氧化碳
碳纤维
二氧化碳去除
环境科学
工艺工程
纳米技术
材料科学
计算机科学
化学
工程类
物理化学
复合数
有机化学
复合材料
作者
Jialiang Sun,Meng Zhao,Liang Huang,Tianyu Zhang,Qiang Wang
标识
DOI:10.1016/j.cogsc.2023.100752
摘要
Direct air capture (DAC) has received tremendous attention as a negative carbon emission technology that could facilitate the addressing of global climate change. In this work, we systematically summarized the latest progress on the development of direct air capture and comprehensively reviewed the properties and performance of DAC adsorbents, which are categorized as physisorption and chemisorption according to sorption mechanisms. The unresolved issues and possible improvements of traditional DAC adsorbents for CO2 capture are pointed out. We highlight the potential of novel MMO-supported solid amine materials for DAC due to its excellent CO2 adsorption capacity, superior regenerability, and ease of scaling up. This review paves the way for the understanding of the intrinsic mechanism and the practical development of DAC technology.
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