Artículo
Premelting of ice adsorbed on a rock surface
Autor/es | Esteso Carrizo, Victoria
Carretero Palacios, S. MacDowell, L. G. Fiedler, Johannes Parsons, D. F. Spallek, F. Míguez, Hernán Boström, M. |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2020-05-28 |
Fecha de depósito | 2023-09-20 |
Publicado en |
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Resumen | Considering ice-premelting on a quartz rock surface (i.e. silica) we calculate the Lifshitz excess pressures in a four layer system with rock-ice-water-air. Our calculations give excess pressures across (1) ice layer, (2) ... Considering ice-premelting on a quartz rock surface (i.e. silica) we calculate the Lifshitz excess pressures in a four layer system with rock-ice-water-air. Our calculations give excess pressures across (1) ice layer, (2) water layer, and (3) ice-water interface for different ice and water layer thicknesses. We analyse equilibrium conditions where the different excess pressures take zero value, stabilized in part by repulsive Lifshitz interactions. In contrast to previous investigations which considered varying thickness of only one layer (ice or water), here we present theory allowing for simultaneous variation of both layer thicknesses. For a given total thickness of ice and water, this allows multiple alternative equilibrium solutions. Consequently the final state of a system will depend on initial conditions and may explain variation in experimental measurements of the thicknesses of water and ice layers. This journal is © the Owner Societies. |
Agencias financiadoras | Research Council of Norway Ministerio de Ciencia, Innovación y Universidades (MICINN). España German Research Council Fundación La Caixa |
Identificador del proyecto | 250346
EXPLORA FIS2017-91018-EXP FIS2017-89361-C3-2-P IJCI-2016-28549 BU 1803/6-1 BU 1803/3-1 LCF/BQ/ES15/10360025 |
Cita | Esteso Carrizo, V., Carretero Palacios, S., MacDowell, L.G., Fiedler, J., Parsons, D.F., Spallek, F.,...,Boström, M. (2020). Premelting of ice adsorbed on a rock surface. Physical Chemistry Chemical Physics, 22 (20), 11362-11373. https://doi.org/10.1039/c9cp06836h. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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estesoICE.pdf | 1.342Mb | [PDF] | Ver/ | |