Modeling liquid penetration into porous materials based on substrate and liquid surface energies

HYPOTHESIS: The widely used Lucas-Washburn (LW) equation depends on the contact angle as the driving force for liquid penetration. However, the contact angle depends on both, the liquid and the substrate. It would be desirable to predict the penetration into porous materials, without the requirement...

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Bibliographic Details

Published in:	Journal of Colloid and Interface Science
Main Author:	Carina Waldner
Other Authors:	Ulrich Hirn
Format:	Article
Language:	English
Published:	Elsevier BV 2023
Subjects:	Heat and Mass Transfer in Porous Media Adsorption, diffusion, and thermodynamic properties of materials Surface Modification and Superhydrophobicity liquid penetration porous media Lucas-Washburn equation surface energy contact angle liquid-solid interaction rate of penetration pore size viscosity wettability
Online Access:	https://doi.org/10.1016/j.jcis.2023.02.116
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