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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 21: POSTERS Colloids, Nanoparticles and Aggregates

CPP 21.23: Poster

Mittwoch, 27. Februar 2008, 16:00–18:30, Poster A

Mixture of polymers and dilute colloids — •Maryam Naderian and Matthias Fuchs — University of Konstanz

Equilibrium structure and thermodynamics of a mixture of non-adsorbing polymers and dispersed particles in *Protein Limit*, where the Proteins are much larger than colloids, are very interesting. Employing a macromolecular liquid state approach leads to an integral equation method (PRISM) for polyatomic fluids, applicable for any polymer to colloid size ratio. Ideal polymers are described using a Gaussian form factor. By numerical solution of the Ornstein-Zernike equation we investigate thermodynamic and structural properties and thermodynamic consistency for the infinitely dilute regime.