SF Surface Thermodynamics.pdf (305.75 kB)
Download fileSurface thermodynamics reconsidered. Derivation of the Gokhshtein relations from the Gibbs potential and a new approach to surface stress
journal contribution
posted on 2016-04-27, 13:09 authored by Stephen FletcherThe terminology and definition of surface tension are discussed. In particular, the surface tension is defined as the partial derivative of the surface excess Gibbs energy with respect to an infinitesimal increment of surface area at constant temperature and pressure. The surface tension is also formulated as the sum of a stress-free component and a stress-containing component. The stress-containing component is defined as the surface stress. Finally, the case of charged surfaces is analyzed, and the Gokhshtein relations are derived from the Gibbs potential in the special case that the electrode/solution interface is ideally polarizable.
History
School
- Science
Department
- Chemistry
Published in
Journal of Solid State ElectrochemistryVolume
18Issue
5Pages
1231 - 1238Citation
FLETCHER, S., 2014. Surface thermodynamics reconsidered. Derivation of the Gokhshtein relations from the Gibbs potential and a new approach to surface stress. Journal of Solid State Electrochemistry, 18 (5), pp. 1231 - 1238.Publisher
© Springer-VerlagVersion
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2014Notes
This is the accepted version of a paper subsequently published in the Journal of Solid State Electrochemistry. The final publication is available at Springer via http://dx.doi.org/10.1007/s10008-013-2287-9ISSN
1432-8488Publisher version
Language
- en