Water-Stable Anionic Metal-Organic Framework for Highly Selective Separation of Methane from Natural Gas and Pyrolysis Gas

被引:144
|
作者
Li, Lan [1 ,2 ]
Wang, Xusheng [2 ]
Liang, Jun [2 ]
Huang, Yuanbiao [2 ]
Li, Hongfang [2 ]
Lin, Zujin [2 ]
Cao, Rong [1 ,2 ]
机构
[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
关键词
MOFs; phosphorus; light hydrocarbons; selectivity; water-stable; adsorption; CARBON-DIOXIDE CAPTURE; LIGHT-HYDROCARBONS; COORDINATION SITES; CO2; ADSORPTION; CONSTRUCTION; ACETYLENE; SORPTION; STORAGE; LIGAND; ENERGY;
D O I
10.1021/acsami.6b00706
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A 3D water-stable anionic metal-organic framework [Zn-4(hpdia)(2)]center dot[NH2(CH3)(2)]center dot 3DMF center dot 4H(2)O (FJI-C4) was constructed based on an elaborate phosphorus-containing ligand 5,5'-(hydroxyphosphoryl)diisophthalic acid (H(5)hpdia). FJI-C4 with narrow one-dimensional (1D) pore channels exhibits high selectivity of C3H8/CH4 and C2H2/CH4. It is the first time for the MOF which contains phosphorus for selective separation of methane from natural gas and pyrolysis gas.
引用
收藏
页码:9777 / 9781
页数:5
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