Solvation force between tethered polyelectrolyte layers. A density functional approach
We use a version of the density functional theory to study the solvation force between two plates modified with a tethered layer of chains. The chains are built of tangentially jointed charged spherical segments. The plates are immersed in an electrolyte solution that involves cations, anions and so...
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Format: | Article |
Language: | English |
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Institute for Condensed Matter Physics
2012-10-01
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Series: | Condensed Matter Physics |
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Online Access: | http://dx.doi.org/10.5488/CMP.15.33801 |
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author | O. Pizio A. Patrykiejew S. Sokołowski J.M. Ilnytskyi |
author_facet | O. Pizio A. Patrykiejew S. Sokołowski J.M. Ilnytskyi |
author_sort | O. Pizio |
collection | DOAJ |
description | We use a version of the density functional theory to study the solvation force between two plates modified with a tethered layer of chains. The chains are built of tangentially jointed charged spherical segments. The plates are immersed in an electrolyte solution that involves cations, anions and solvent molecules. The latter molecules are modelled as hard spheres. We study the dependence of the solvation force and the structure of chains and of solute molecules on the grafting density, length of chains, architecture of the chains and on concentration of the solute. |
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format | Article |
id | doaj.art-3cf012e4875144a4ad7002c2d6fca2a6 |
institution | Directory Open Access Journal |
issn | 1607-324X |
language | English |
last_indexed | 2024-12-11T06:22:52Z |
publishDate | 2012-10-01 |
publisher | Institute for Condensed Matter Physics |
record_format | Article |
series | Condensed Matter Physics |
spelling | doaj.art-3cf012e4875144a4ad7002c2d6fca2a62022-12-22T01:17:46ZengInstitute for Condensed Matter PhysicsCondensed Matter Physics1607-324X2012-10-0115333801Solvation force between tethered polyelectrolyte layers. A density functional approachO. PizioA. PatrykiejewS. SokołowskiJ.M. IlnytskyiWe use a version of the density functional theory to study the solvation force between two plates modified with a tethered layer of chains. The chains are built of tangentially jointed charged spherical segments. The plates are immersed in an electrolyte solution that involves cations, anions and solvent molecules. The latter molecules are modelled as hard spheres. We study the dependence of the solvation force and the structure of chains and of solute molecules on the grafting density, length of chains, architecture of the chains and on concentration of the solute.http://dx.doi.org/10.5488/CMP.15.33801grafted polyelectrolytesolvation forceadsorptiondensity functional theory |
spellingShingle | O. Pizio A. Patrykiejew S. Sokołowski J.M. Ilnytskyi Solvation force between tethered polyelectrolyte layers. A density functional approach Condensed Matter Physics grafted polyelectrolyte solvation force adsorption density functional theory |
title | Solvation force between tethered polyelectrolyte layers. A density functional approach |
title_full | Solvation force between tethered polyelectrolyte layers. A density functional approach |
title_fullStr | Solvation force between tethered polyelectrolyte layers. A density functional approach |
title_full_unstemmed | Solvation force between tethered polyelectrolyte layers. A density functional approach |
title_short | Solvation force between tethered polyelectrolyte layers. A density functional approach |
title_sort | solvation force between tethered polyelectrolyte layers a density functional approach |
topic | grafted polyelectrolyte solvation force adsorption density functional theory |
url | http://dx.doi.org/10.5488/CMP.15.33801 |
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