10.1021/acsami.6b00706.s001 Lan Li Lan Li Xusheng Wang Xusheng Wang Jun Liang Jun Liang Yuanbiao Huang Yuanbiao Huang Hongfang Li Hongfang Li Zujin Lin Zujin Lin Rong Cao Rong Cao Water-Stable Anionic Metal–Organic Framework for Highly Selective Separation of Methane from Natural Gas and Pyrolysis Gas American Chemical Society 2016 Natural Gas CH 3 NH DMF H 5 hpdia Zn 4 pore channels exhibits Pyrolysis Gas pyrolysis gas Selective Separation MOF 2016-03-30 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/Water_Stable_Anionic_Metal_Organic_Framework_for_Highly_Selective_Separation_of_Methane_from_Natural_Gas_and_Pyrolysis_Gas/3159394 A 3D water-stable anionic metal–organic framework [Zn<sub>4</sub>(hpdia)<sub>2</sub>]·[NH<sub>2</sub>(CH<sub>3</sub>)<sub>2</sub>]·3DMF·4H<sub>2</sub>O (<b>FJI-C4</b>) was constructed based on an elaborate phosphorus-containing ligand 5,5′-(hydroxyphosphoryl)­diisophthalic acid (H<sub>5</sub>hpdia). <b>FJI-C4</b> with narrow one-dimensional (1D) pore channels exhibits high selectivity of C<sub>3</sub>H<sub>8</sub>/CH<sub>4</sub> and C<sub>2</sub>H<sub>2</sub>/CH<sub>4</sub>. It is the first time for the MOF which contains phosphorus for selective separation of methane from natural gas and pyrolysis gas.