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Title: | 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters |
Authors: | Shalini, Sorout Dhavale, Vishal M. Eldho, Kavalakal M. Kurungot, Sreekumar Ajithkumar, Thallaseril G. VAIDHYANATHAN, RAMANATHAN Dept. of Chemistry |
Keywords: | 1000-fold enhancement Proton conductivity Anchored proton transporters Dynamic proton transporting 2016 |
Issue Date: | Aug-2016 |
Publisher: | Nature Publishing Group |
Citation: | Scientific Reports, 6, 32489. |
Abstract: | Pyridinol, a coordinating zwitter-ionic species serves as stoichiometrically loadable and non-leachable proton carrier. The partial replacement of the pyridinol by stronger hydrogen bonding, coordinating guest, ethylene glycol (EG), offers 1000-fold enhancement in conductivity (10−6 to 10−3 Scm−1) with record low activation energy (0.11 eV). Atomic modeling coupled with 13C-SSNMR provides insights into the potential proton conduction pathway functionalized with post-synthetically anchored dynamic proton transporting EG moieties. |
URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2747 https://doi.org/10.1038/srep32489 |
ISSN: | 2045-2322 |
Appears in Collections: | JOURNAL ARTICLES |
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