A novel 3D pillar-layered metal-organic framework: Pore-size-dependent catalytic activity and CO2/N-2 affinity

Ghasempour, Hosein, Tehrani, Alireza Azhdari, Morsali, Ali, Wang, Jun, and Junk, Peter C. (2020) A novel 3D pillar-layered metal-organic framework: Pore-size-dependent catalytic activity and CO2/N-2 affinity. Polyhedron, 180. 114422.

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Abstract

The structure-activity relationship plays the main role in the applicability of Metal-organic Frameworks (MOFs) in different areas including catalysis. Regarding to this herein a novel pillar-layered MOF (TMU-52) that is isostructural to our recently reported TMU-25 is introduced. The structure of this framework was analyzed using X-ray crystallography, FT-IR spectroscopy, Thermogravimetric and elemental analyses. According to the similar organic and inorganic backbone, a comparative study was done on catalytic manner of TMU-25 and TMU-52 toward in aldol-type condensation reaction. TMU-52 was designed through replacing the biphenyl core in the pillar linker of TMU-25 with phenyl group as a better candidate heterogeneous catalysis. The selectivity of the TMU-52 was higher owing to its narrower channels. CO2/N-2 affinity of these structures was also investigated.

Item ID: 62903
Item Type: Article (Research - C1)
ISSN: 1873-3719
Keywords: Coordination polymers, Metal organic, Frameworks, Catalysis, Functional materials, Aldol-type reaction, X-ray crystallography
Copyright Information: © 2020 Elsevier Ltd.
Funders: Tarbiat Modares University (TMU), Iran Nanotechnology Initiative Council (INIC)
Date Deposited: 22 Apr 2020 07:35
FoR Codes: 34 CHEMICAL SCIENCES > 3402 Inorganic chemistry > 340207 Metal organic frameworks @ 100%
Downloads: Total: 40
Last 12 Months: 35
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