Journal
INORGANIC CHEMISTRY FRONTIERS
Volume 5, Issue 10, Pages 2445-2449Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8qi00652k
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Funding
- National Natural Science Foundation of China (NSFC) [21571187]
- Taishan Scholar Foundation [ts201511019]
- Fundamental Research Funds for the Central Universities [18CX06003A]
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The storage and separation of hydrocarbons is of great importance for the petrochemical industry. Herein, we report a fluorine-functionalized microporous indium (In) metal-organic framework (UPC-104) for light hydrocarbon storage and separation. UPC-104 can be stable up to 300 degrees C, and can retain its framework in acidic and alkaline aqueous solutions (pH 1-11). Remarkably, the material exhibits very high H-2 (230.8 cm(3) g(-1), 2.06 wt% at 77 K and 1 bar), C2H2 (187.0 cm(3) g(-1) at 273 K and 1 bar), and C3H6/C3H8 adsorption capacity (276.5 cm(3) g(-1) and 250.4 cm(3) g(-1) for C3H6 and C3H8 at 273 K and 1 bar), and shows potential for the separation of light hydrocarbons (C2H2, C2H4, C2H6, C3H6, C3H8, n-C4H10, and i-C4H10 relative to CH4), as shown by single component gas sorption and selectivity calculations.
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