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Irreversible Network Transformation in a Dynamic Porous Host Catalyzed by Sulfur Dioxide

Lookup NU author(s): Emeritus Professor Mark ThomasORCiD


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Porous NOTT-202a shows exceptionally high uptake of SO2, 13.6 mmol g(-1) (87.0 wt %) at 268 K and 1.0 bar, representing the highest value reported to date for a framework material. NOTT-202a undergoes a distinct irreversible framework phase transition upon SO2 uptake at 268-283 K to give NOTT-202b which has enhanced stability due to the formation of strong pi...pi interactions between interpenetrated networks.

Publication metadata

Author(s): Yang SH, Liu LF, Sun JL, Thomas KM, Davies AJ, George MW, Blake AJ, Hill AH, Fitch AN, Tang CC, Schroder M

Publication type: Article

Publication status: Published

Journal: Journal of the American Chemical Society

Year: 2013

Volume: 135

Issue: 13

Pages: 4954-4957

Print publication date: 13/03/2013

ISSN (print): 0002-7863

ISSN (electronic): 1520-5126

Publisher: American Chemical Society


DOI: 10.1021/ja401061m


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