A highly porous rht-type acylamide-functionalized metal-organic framework exhibiting large CO2 uptake capabilities

A highly porous rht-type acylamide-functionalized metal-organic framework exhibiting large CO2 uptake capabilities

A new, highly porous acylamide-functionalized MOF with a (3,24)-connected rht-type network (HNUST-5) has been synthesized and structurally determined using powder X-ray diffraction. HNUST-5 exhibits a high BET surface area of 3643 m2 g-1, and a large CO2 uptake capability (38.9 mmol g-1 under 36 bar...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-01, Vol.52 (88), p.12988-12991
Hauptverfasser: Zheng, Baishu, Wang, Hang, Wang, Zhaoxu, Ozaki, Noriaki, Hang, Cheng, Luo, Xin, Huang, Lu, Zeng, Wenjiang, Yang, Ming, Duan, Jingui
Format: Artikel
Sprache:eng
Schlagworte:
Carbon dioxide
Diffraction
Metal-organic frameworks
Networks
Surface area
Synthesis
Uptakes
X-rays
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Zusammenfassung:A new, highly porous acylamide-functionalized MOF with a (3,24)-connected rht-type network (HNUST-5) has been synthesized and structurally determined using powder X-ray diffraction. HNUST-5 exhibits a high BET surface area of 3643 m2 g-1, and a large CO2 uptake capability (38.9 mmol g-1 under 36 bar) with an excellent selectivity of CO2/CH4 (7.3) and CO2/N2 (32.5) at 273 K.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc06734d