生物质活性炭对气体吸附的研究进展  

Research Progress on Gas Adsorption by Biomass Activated Carbon

作　　者：赵秀府 吴文娟 金永灿[1,2] ZHAO Xiufu;WU Wenjuan;JIN Yongcan(College of Light Industry and Food,Nanjing Forestry University,Nanjing,Jiangsu Province,210037;Jiangsu Collaborative Innovation Center for Efficient Processing and Utilization of Forestry Resources,Nanjing Forestry University,Nanjing,Jiangsu Province,210037)

机构地区：[1]南京林业大学轻工与食品学院,江苏南京210037 [2]南京林业大学江苏省林业资源高效加工利用协同创新中心,江苏南京210037

出　　处：《中国造纸学报》2025年第1期105-114,共10页Transactions of China Pulp and Paper

基　　金：国家自然科学基金(32271797、32271811);南京林业大学大学生创新训练计划(2024NFUSPITP0382)。

摘　　要：以生物质为碳源制备的生物质活性炭(AC)作为一种吸附材料,因原料来源广泛、成本低廉、绿色环保等优点而受到广泛关注。本文阐述了生物质AC的结构特性和吸附机理,介绍并比较了物理活化法和化学活化法制备生物质AC的优缺点,重点综述了生物质AC在气体吸附领域中CO_(2)捕集、挥发性有机化合物(VOCs)去除和H2储存方面的研究进展和应用。孔隙结构和比表面积对生物质AC的气体吸附性能具有显著影响,表面官能团和活化剂种类等因素会影响生物质AC孔隙结构、比表面积及其他表面性能。Biomass activated carbon(AC)prepared from biomass as a carbon source has received widespread attention as an adsorbent mate⁃rial,due to the advantages of wide source of raw materials,low cost,and green environmental protection.This paper described the structural properties and adsorption mechanism of biomass AC,introduced and compared the advantages and disadvantages of biomass AC prepared by physical and chemical activation methods,and focused on the review of the research progress and application of biomass AC in the field of gas adsorption about CO2 capture,volatile organic compounds(VOCs)removal and H2 storage.The pore structure and specific surface area had a significant effect on the gas adsorption performance of biomass AC,and factors such as surface functional groups and activator types also af⁃fected the pore structure,specific surface area and surface property differences of biomass AC.

关 键 词：生物质 活性炭 吸附 微孔 活化 

分 类 号：TS7[轻工技术与工程—制浆造纸工程] TQ424.1[化学工程]