Bostrom, M. and Lima, E. R. A. and Tavares, F. W. and Ninham, B. W. (2008) The influence of ion binding and ion specific potentials on the double layer pressure between charged bilayers at low salt concentrations. JOURNAL OF CHEMICAL PHYSICS, 128 (13): 135104. ISSN 0021-9606, 1089-7690
Full text not available from this repository. (Request a copy)Abstract
Measurements of surface forces between double-chained cationic bilayers adsorbed onto molecularly smooth mica surfaces across different millimolar salt solutions have revealed a large degree of ion specificity [Pashley , J. Phys. Chem. 90, 1637 (1986)]. This has been interpreted in terms of highly specific anion binding to the adsorbed bilayers. We show here that inclusion in the double layer theory of nonspecific ion binding and ion specific nonelectrostatic potentials acting between ions and the two surfaces can account for the phenomenon. It also gives the right Hofmeister series for the double layer pressure. (c) American Institute of Physics.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | MOLECULAR-DYNAMICS; DISPERSION FORCES; LIPID-MEMBRANES; ANIONS; STATE; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 04 Nov 2020 09:52 |
| Last Modified: | 04 Nov 2020 09:52 |
| URI: | https://pred.uni-regensburg.de/id/eprint/31055 |
Actions (login required)
 |
View Item |
