A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor

Herein we report the first example of the proton conductivity of an open-framework metal phosphate (NH(3)(CH(2))(3)NH(3))(2)–[Fe(4)(OH)(3)(HPO(4))(2)(PO(4))(3)]·4H(2)O under aqua-ammonia vapor. Its optimized proton conductivity is 5 × 10(−2) S cm(−1) at 313 K and aqua-ammonium vapor from 1 M NH(3)·H...

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Autores principales: Zhao, Hai-rong, Jia, Yin, Gu, Yi, He, Feng-yun, Zhang, Kai-ming, Tian, Zheng-fang, Liu, Jian-Lan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9050034/
https://www.ncbi.nlm.nih.gov/pubmed/35496546
http://dx.doi.org/10.1039/d0ra00270d
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author Zhao, Hai-rong
Jia, Yin
Gu, Yi
He, Feng-yun
Zhang, Kai-ming
Tian, Zheng-fang
Liu, Jian-Lan
author_facet Zhao, Hai-rong
Jia, Yin
Gu, Yi
He, Feng-yun
Zhang, Kai-ming
Tian, Zheng-fang
Liu, Jian-Lan
author_sort Zhao, Hai-rong
collection PubMed
description Herein we report the first example of the proton conductivity of an open-framework metal phosphate (NH(3)(CH(2))(3)NH(3))(2)–[Fe(4)(OH)(3)(HPO(4))(2)(PO(4))(3)]·4H(2)O under aqua-ammonia vapor. Its optimized proton conductivity is 5 × 10(−2) S cm(−1) at 313 K and aqua-ammonium vapor from 1 M NH(3)·H(2)O solution. That is approximately two orders of magnitude greater than the maximum value under water vapor (8.0 × 10(−4) S cm(−1) at 317 K and 99% RH). The proton transfer mechanism has been proposed in terms of the structural analyses, activation energy calculations, and PXRD determinations.
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spelling pubmed-90500342022-04-29 A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor Zhao, Hai-rong Jia, Yin Gu, Yi He, Feng-yun Zhang, Kai-ming Tian, Zheng-fang Liu, Jian-Lan RSC Adv Chemistry Herein we report the first example of the proton conductivity of an open-framework metal phosphate (NH(3)(CH(2))(3)NH(3))(2)–[Fe(4)(OH)(3)(HPO(4))(2)(PO(4))(3)]·4H(2)O under aqua-ammonia vapor. Its optimized proton conductivity is 5 × 10(−2) S cm(−1) at 313 K and aqua-ammonium vapor from 1 M NH(3)·H(2)O solution. That is approximately two orders of magnitude greater than the maximum value under water vapor (8.0 × 10(−4) S cm(−1) at 317 K and 99% RH). The proton transfer mechanism has been proposed in terms of the structural analyses, activation energy calculations, and PXRD determinations. The Royal Society of Chemistry 2020-03-02 /pmc/articles/PMC9050034/ /pubmed/35496546 http://dx.doi.org/10.1039/d0ra00270d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Zhao, Hai-rong
Jia, Yin
Gu, Yi
He, Feng-yun
Zhang, Kai-ming
Tian, Zheng-fang
Liu, Jian-Lan
A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title_full A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title_fullStr A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title_full_unstemmed A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title_short A 3D open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
title_sort 3d open-framework iron hydrogenophosphate showing high proton conductance under water and aqua-ammonia vapor
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9050034/
https://www.ncbi.nlm.nih.gov/pubmed/35496546
http://dx.doi.org/10.1039/d0ra00270d
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