氨基功能化多孔材料吸附二氧化碳研究进展

近年来,二氧化碳(CO_2)排放量日益增长,导致全球温室效应加剧,严重影响了人类的生存和发展。CO_2捕集、封存和利用技术被认为能在短期内大幅削减CO_2的排放量并能有效缓解温室效应而受到广泛关注。主要介绍了一些典型氨基功能化多孔材料吸附CO_2的最新研究进展,综述了多孔材料氨基功能化改性的原理以及优缺点,并围绕表面改性、结构调变和形貌控制等提高CO_2吸附性能的方法对每种材料体系进行了简要总结,最后对其存在的问题、发展前景进行了探讨和展望。

A Review on the Amine-functionalized Porous Materials for CO2 Capture

Growing CO₂ emissions leading to intensifying global greenhouse effect seriously affects the human lives and deve-lopments in recent years. Technologies for CO₂ capture, sequestration and utilization have been proven to be an important measure to drastically reduce CO₂ emissions and effectively mitigate the greenhouse effect in the short-term, and attracted more and more attentions. In this paper, the latest research progress of CO₂ adsorption performances for some typical amine-functionalized porous mate-rials are introduced. The principles, merits and demerits of amine-functionalized modification for porous materials are reviewed. The methods of improving the CO₂ adsorption performances, including surface modification, structural adjustment and morphology control, are briefly summarized for each porous systems. Finally, the present challenges and perspectives of the future research are discussed and proposed.