常州大学学报(自然科学版)2026,Vol.38Issue(1):23-34,12.DOI:10.3969/j.issn.2095-0411.2026.01.004
FA-UiO-66-CF3的合成及气体分离性能研究
Synthesis of FA-UiO-66-CF3 and its separation performance for gases
摘要
Abstract
Sample FA-UiO-66-CF3 with hierarchically porous was synthesized by Post Defect Modifi-cation,which was compared with UiO-66-CF3 prepared by Post Synthetic Modification as reference.Compared to the intrinsic UiO-66-NH2,the specific surface area of the sample FA-UiO-66-CF3 in-creased by 35%,while that of the sample UiO-66-CF3 decreased by 2%.And the sample FA-UiO-66-CF3 could balance the adsorption capacity and separation selectivity when separating the gas mixtures of CO2/N2,C2H2/CO2,CO2/CH4,and CH4/N2.Among them,the CO2 adsorption capacity was 3.269 mmol/g and the CO2/N2 separation selectivity S was 529,respectively increased by 101%and 142%higher than those of the intrinsic UiO-66-NH2.Therefore,it has good application value in the field of gas separation.关键词
FA-UiO-66-CF3/缺陷后修饰/吸附量/气体分离选择性Key words
FA-UiO-66-CF3/post defect modification/adsorption capacity/gases separation selectivity分类
化学化工引用本文复制引用
李旭飞,李瑀宁,黄维秋,周艳康,王鑫雅,浮历沛,许继星,闫保有..FA-UiO-66-CF3的合成及气体分离性能研究[J].常州大学学报(自然科学版),2026,38(1):23-34,12.基金项目
国家自然科学基金资助项目(52504058) (52504058)
油气与新能源储运技术省高校重点实验室资助项目(CDYQ-CY202301) (CDYQ-CY202301)
常州市科技计划资助项目(CJ20240059) (CJ20240059)
常州大学科研启动经费资助项目(ZMF23020197). (ZMF23020197)