Adsorption from solutions on solid surfaces. Effects of surface heterogeneity on adsorption isotherms and heats of immersion
- 1 January 1981
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 77 (11) , 2577-2584
- https://doi.org/10.1039/f19817702577
Abstract
Equations for the excess adsorption isotherms and the heats of immersion are developed, taking the surface heterogeneity effects of the solids into account. It is shown that taking the heterogeneity effects into account leads to an improvement due to agreement between theory and experiment and provides a new picture of the non-ideality of the adsorbed phase.Keywords
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