Lima, E. R. A. and Bostrom, M. and Biscaia, E. C. and Tavares, Frederico W. and Kunz, W. (2009) Ion specific forces between charged self-assembled monolayers explained by modified DLVO theory. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 346 (1-3). pp. 11-15. ISSN 0927-7757, 1873-4359
Full text not available from this repository. (Request a copy)Abstract
We recently investigated specific ion effects near a single charged self-assembled monolayer (SAM) in a salt solution by exploiting a modified Poisson-Boltzmann equation that accounts for both water profile and ion-surface potential profiles inferred from molecular dynamics simulations. In the present contribution we extend this work to consider two charged SAMs interacting across different salt solution. Our results demonstrate one important reason why the double layer force between charged colloidal Surfaces in electrolytes could be highly ion specific. (C) 2009 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | AMMONIUM ACETATE; SURFACE FORCES; CO-ION; ADSORPTION; BILAYERS; EQUATION; BINDING; Colloid; DLVO; Poisson-Boltzmann; Potential of mean force; Self-assembled monolayer |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > Prof. Dr. Werner Kunz |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 09 Sep 2020 09:12 |
| Last Modified: | 09 Sep 2020 09:12 |
| URI: | https://pred.uni-regensburg.de/id/eprint/28563 |
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