Chemical and Structural Stability of Zirconium-based Metal-Organic Frameworks with Large Three-Dimensional Pores by Linker Engineering



Kalidindi, Suresh B, Nayak, Sanjit, Briggs, Michael E ORCID: 0000-0003-1474-1267, Jansat, Susanna, Katsoulidis, Alexandros P ORCID: 0000-0003-0860-7440, Miller, Gary J, Warren, John E, Antypov, Dmytro ORCID: 0000-0003-1893-7785, Cora, Furio, Slater, Ben
et al (show 3 more authors) (2015) Chemical and Structural Stability of Zirconium-based Metal-Organic Frameworks with Large Three-Dimensional Pores by Linker Engineering. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 54 (1). pp. 221-226.

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Abstract

The synthesis of metal-organic frameworks with large three-dimensional channels that are permanently porous and chemically stable offers new opportunities in areas such as catalysis and separation. Two linkers (L1=4,4',4'',4'''-([1,1'-biphenyl]-3,3',5,5'-tetrayltetrakis(ethyne-2,1-diyl)) tetrabenzoic acid, L2=4,4',4'',4'''-(pyrene-1,3,6,8-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoic acid) were used that have equivalent connectivity and dimensions but quite distinct torsional flexibility. With these, a solid solution material, [Zr6 O4 (OH)4 (L1)2.6 (L2)0.4 ]⋅(solvent)x , was formed that has three-dimensional crystalline permanent porosity with a surface area of over 4000 m(2)  g(-1) that persists after immersion in water. These properties are not accessible for the isostructural phases made from the separate single linkers.

Item Type: Article
Uncontrolled Keywords: mesoporous materials, metal-organic frameworks, water stability, zirconium
Depositing User: Symplectic Admin
Date Deposited: 01 Aug 2016 15:53
Last Modified: 19 Jan 2023 07:32
DOI: 10.1002/anie.201406501
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3002640