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- Title
Modulation of Gas Sorption Properties through Cation Exchange within an Anionic Metal-Organic Framework.
- Authors
Huang, Yong‐Liang; Jiang, Long; Lu, Tong‐Bu
- Abstract
A novel 3D anionic metal-organic framework (MOF) of (Me2NH2)4[Ni8(PTCA)4(μ3-OH)4(H2O)4](DMF)5(H2O)13 (H4PTCA=pyrene-1,3,6,8-tetracarboxylic acid) has been synthesized, in which Me2NH2+ 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 CO2 over CH4 and N2 gases, and the Li+-exchanged MOF exhibits enhanced CO2, CH4, and H2 storage properties.
- Subjects
SORPTION; CATIONS; METAL-organic frameworks; CARBOXYLIC acids; ADSORPTION (Chemistry)
- Publication
ChemPlusChem, 2016, Vol 81, Issue 8, p780
- ISSN
2192-6506
- Publication type
Article
- DOI
10.1002/cplu.201600121