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A Systematic Approach to Building Highly Porous, Noninterpenetrating Metal–Organic Frameworks with a Large Capacity for Adsorbing H 2 and CH 4
Author(s) -
Lee Jeong Yong,
Pan Long,
Huang Xiaoying,
Emge Thomas J.,
Li Jing
Publication year - 2011
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201001790
Subject(s) - materials science , porosity , metal organic framework , adsorption , methane , hydrogen , metal , chemical engineering , porous medium , inorganic chemistry , composite material , metallurgy , chemistry , organic chemistry , engineering
Highly porous metal organic framework materials having closely related structures and systematically tunable porosity demonstrate a high capacity for methane and hydrogen adsorption. At room temperature and ≈40 bars, the compounds Zn(BDC)(TED) 0.5 and Ni(NDC)(TED) 0.5 adsorb 242 cm 3 g −1 and 173 cm 3 g −1 of CH 4 , respectively. At 77 K, they take up 4.1 and 5.5 wt% of hydrogen at 40 and 65 bars, respectively.