A Porous Zn(II)-Metal-Organic Framework Constructed from Fluorinated Ligands for Gas Adsorption

作者:Chen, Cheng Xia; Wei, Zhang Wen; Qiu, Qian Feng; Fan, Yan Zhong; Cao, Chen Chen; Wang, Hai Ping*; Jiang, Ji Jun*; Fenske, Dieter; Su, Cheng Yong
来源:Crystal Growth & Design, 2017, 17(4): 1476-1479.
DOI:10.1021/acs.cgd.7b00086

摘要

A three-dimensional functional metal organic framework (LIFM-38) has been successfully synthesized with a fluorinated bicarboxylate ligand. LIFM-38 exhibits good stability and a surface area of 803 m(2) g(-1). Owing to the synergistic effect of different functional groups, cocrystallized amine active sites, and suitable pore space, LIFM-38 shows good selective CO2 and C2 hydrocarbons adsorption over CH4 and N-2; in addition, LIFM-38 exhibits good selective C-3 hydrocarbons adsorption over C-2 hydrocarbons.