Abstract
A series of isostructural M-MOF-74 materials (M = Mg, Co, and Zn) with proper pore sizes (11 Å) and highly dense unsaturated metal sites have been examined for the selective adsorption of SF6 over nitrogen. Mg-MOF-74 and Co-MOF-74 show the largest SF6 uptake reported for any adsorbent, including MOFs, at ambient temperature and pressure. Zn-MOF-74 exhibits one of the highest SF6/N2 reported selectivities. These materials were evaluated for two possible SF6 separation processes using five adsorbent criteria, revealing that these materials are promising adsorptive materials for SF6/N2 separation.
Original language | English |
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Pages (from-to) | 356-361 |
Number of pages | 6 |
Journal | Microporous and Mesoporous Materials |
Volume | 190 |
DOIs | |
Publication status | Published - 2014 May 15 |
Bibliographical note
Funding Information:This research was performed as a collaborative project (No. KK-1301-F0) (Synthesis of Porous Hybrids and Their Applications) and was supported by the Korea Research Institute of Chemical Technology (KRICT) . This work was supported in part by the Yonsei University Research Fund of 2012.
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials