Berlin 2012 – wissenschaftliches Programm
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 22: Poster: Charged Soft Matter
CPP 22.9: Poster
Mittwoch, 28. März 2012, 11:00–13:00, Poster A
The effect of a wedge on the ionic distribution of an electrolyte solution — •Dmitriy Rozhkov1, Sofia Kantorovich1,2, and Marcello Sega2 — 1Ural Federal University, Lenin av 51, 620083, Ekaterinburg, Russia — 2Institute for Computational Physics, Pfaffenwaldring 27, 70569 Stuttgart, Germany
Nanoscopic confinement of ionic solutions is often met in both biological systems and technical applications. As long as the behaviour of ionic solutions in confinement is not fully understood, computer simulations are often employed to investigate the subject. However, electrostatic effects, which occur due to the presence of interfaces, should be properly allowed for. Here, we present molecular dynamics simulations of monovalent salt confined in a rectangular, charged box which releases counterions into the solution. Different height to width ratios and various salt concentrations are studied.