Modulation of Gas Sorption Properties through Cation Exchange within an Anionic Metal–Organic Framework | Zendy

Huang YongLiang | Zendy; Jiang Long | Zendy; Lu TongBu | Zendy

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Modulation of Gas Sorption Properties through Cation Exchange within an Anionic Metal–Organic Framework

Author(s) -

Huang YongLiang,

Jiang Long,

Lu TongBu

Publication year - 2016

Publication title -

chempluschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.801

H-Index - 61

ISSN - 2192-6506

DOI - 10.1002/cplu.201600121

Subject(s) - sorption , adsorption , pyrene , metal organic framework , inorganic chemistry , ion exchange , chemistry , metal , ion , organic chemistry

A novel 3D anionic metal–organic framework (MOF) of (Me 2 NH 2 ) 4 [Ni 8 (PTCA) 4 (μ 3 ‐OH) 4 (H 2 O) 4 ](DMF) 5 (H 2 O) 13 (H 4 PTCA=pyrene‐1,3,6,8‐tetracarboxylic acid) has been synthesized, in which Me 2 NH 2 + can be exchanged by Li + ions. The results of gas sorption measurements indicate that the desolvated MOFs both before and after Li + exchange show highly selective adsorption for CO 2 over CH 4 and N 2 gases, and the Li + ‐exchanged MOF exhibits enhanced CO 2 , CH 4 , and H 2 storage properties.

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