Water uptake analysis of acceptor-doped lanthanum orthoniobates
File(s)
Author(s)
Mielewczyk-Gryn, Aleksandra
Wachowski, Sebastian
Przesniak-Welenc, Marta
Dzierzgowski, Kacper
Regoutz, Anna
Type
Journal Article
Abstract
In this work, lanthanum orthoniobates doped with either antimony, calcium, or both have been synthesized and studied. The water uptake of the investigated materials has been analyzed by means of thermogravimetric studies. The results show the difference between the thermodynamics of hydration between the lanthanum orthoniobate system and other proton conducting ceramics. The relation between the water uptake and effective acceptor doping for the investigated system has been found, and the energetics of the water uptake relation are discussed.
Date Issued
2019-10-01
Date Acceptance
2019-03-22
Citation
Journal of Thermal Analysis and Calorimetry: an international forum for thermal studies, 2019, 138 (1), pp.225-232
ISSN
1588-2926
Publisher
Springer Verlag
Start Page
225
End Page
232
Journal / Book Title
Journal of Thermal Analysis and Calorimetry: an international forum for thermal studies
Volume
138
Issue
1
Copyright Statement
© The Author(s) 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000491352500020&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Subjects
Science & Technology
Physical Sciences
Thermodynamics
Chemistry, Analytical
Chemistry, Physical
Chemistry
Proton conductors
Thermogravimetry
Water uptake
Hydration
CHARGE-CARRIERS
FUEL-CELLS
PROTON
SUBSTITUTION
CONDUCTIVITY
TRANSITION
STABILITY
HYDRATION
MOBILITY
STRAIN
Publication Status
Published
Date Publish Online
2019-04-05