Ammonia Storage by Reversible Host–Guest Site Exchange in a Robust Metal–Organic Framework. (1st October 2018)

• Record Type: Journal Article
• Authors: Godfrey, Harry G. W.; da Silva, Ivan; Briggs, Lydia; Carter, Joseph H.; Morris, Christopher G.; Savage, Mathew; Easun, Timothy L.; Manuel, Pascal; Murray, Claire A.; Tang, Chiu C.; Frogley, Mark D.; Cinque, Gianfelice; Yang, Sihai; Schröder, Martin
• Is Part Of: Angewandte Chemie. Volume 130:Number 45(2018)
• Page Start: 14994
• Page End: 14997
• Publication Date: 2018-10-01
• Subjects: Ammoniak -- Metall-organische Gerüstverbindungen -- MFM-300 -- Neutronenbeugung -- Speichermaterialien; Chemistry -- Periodicals; 540
• DOI: 10.1002/ange.201808316
• Languages: English
• ISSNs: 0044-8249

Abstract

Abstract: MFM‐300(Al) shows reversible uptake of NH3 (15.7 mmol g −1 at 273 K and 1.0 bar) over 50 cycles with an exceptional packing density of 0.62 g cm −3 at 293 K. In situ neutron powder diffraction and synchrotron FTIR micro‐spectroscopy on ND3 @MFM‐300(Al) confirms reversible H/D site exchange between the adsorbent and adsorbate, representing a new type of adsorption interaction.