Engineering HOF-Based Mixed-Matrix Membranes for Efficient CO2 Separation

Nano-Micro Letters

Article

Hongliang Dong¹  Xiao Fang²  Xu Liang³  Yu Cao³  Hanze Ma⁴  Zhongyi Jiang⁴  Guangwei He⁴  Fusheng Pan⁴  Yanxiong Ren⁴  Yuhan Wang⁴ 

[1] Center for High Pressure Science and Technology Advanced Research, 201203, Pudong, Shanghai, People’s Republic of China;Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, People’s Republic of China;Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, People’s Republic of China;Haihe Laboratory of Sustainable Chemical Transformations, 300192, Tianjin, People’s Republic of China;Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, People’s Republic of China;Haihe Laboratory of Sustainable Chemical Transformations, 300192, Tianjin, People’s Republic of China;Guangdong Laboratory of Chemistry and Fine Chemical Industry Jieyang Center, 522000, Jieyang, Guangdong Province, People’s Republic of China;

关键词: Hydrogen-bonded organic framework;    Tunable size;    Mixed-matrix membrane;    Mixed-bond;    Carbon capture;   

DOI  :  10.1007/s40820-023-01020-w

 received in 2022-11-26, accepted in 2023-01-15,  发布年份 2023

来源: Springer

【 摘 要 】

tsFor the first time, the hydrogen-bonded organic frameworks (HOFs)-based mixed-matrix membranes were designed for CO2 separationA size-controllable method for synthesis of HOF-21 nanoparticles was proposed via diethylamine-modulated framework assembly processThe HOF-21 mixed-matrix membranes exhibited outstanding separation performance with PCO2 of ~ 800 Barrer, and SCO2/CH4 of ~ 40, SCO2/N2 of ~ 60, surpassing the 2008 Robosen upper bound.

【 授权许可】

CC BY   
© The Author(s) 2023

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