1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters

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(...

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Detalles Bibliográficos
Autores principales: Shalini, Sorout, Dhavale, Vishal M., Eldho, Kavalakal M., Kurungot, Sreekumar, Ajithkumar, Thallaseril G., Vaidhyanathan, Ramanathan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5006155/
https://www.ncbi.nlm.nih.gov/pubmed/27577681
http://dx.doi.org/10.1038/srep32489
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author Shalini, Sorout
Dhavale, Vishal M.
Eldho, Kavalakal M.
Kurungot, Sreekumar
Ajithkumar, Thallaseril G.
Vaidhyanathan, Ramanathan
author_facet Shalini, Sorout
Dhavale, Vishal M.
Eldho, Kavalakal M.
Kurungot, Sreekumar
Ajithkumar, Thallaseril G.
Vaidhyanathan, Ramanathan
author_sort Shalini, Sorout
collection PubMed
description 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 (13)C-SSNMR provides insights into the potential proton conduction pathway functionalized with post-synthetically anchored dynamic proton transporting EG moieties.
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spelling pubmed-50061552016-09-07 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters Shalini, Sorout Dhavale, Vishal M. Eldho, Kavalakal M. Kurungot, Sreekumar Ajithkumar, Thallaseril G. Vaidhyanathan, Ramanathan Sci Rep Article 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 (13)C-SSNMR provides insights into the potential proton conduction pathway functionalized with post-synthetically anchored dynamic proton transporting EG moieties. Nature Publishing Group 2016-08-31 /pmc/articles/PMC5006155/ /pubmed/27577681 http://dx.doi.org/10.1038/srep32489 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Shalini, Sorout
Dhavale, Vishal M.
Eldho, Kavalakal M.
Kurungot, Sreekumar
Ajithkumar, Thallaseril G.
Vaidhyanathan, Ramanathan
1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title_full 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title_fullStr 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title_full_unstemmed 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title_short 1000-fold enhancement in proton conductivity of a MOF using post-synthetically anchored proton transporters
title_sort 1000-fold enhancement in proton conductivity of a mof using post-synthetically anchored proton transporters
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5006155/
https://www.ncbi.nlm.nih.gov/pubmed/27577681
http://dx.doi.org/10.1038/srep32489
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