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% |
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