Dynamical test of interaction potentials for colloidal suspensions

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BITZER, Franz, Thomas PALBERG, Hartmut LÖWEN, Rolf SIMON, Paul LEIDERER, 1994. Dynamical test of interaction potentials for colloidal suspensions. In: Physical Review E. 50, pp. 2821-2826

@article{Bitzer1994Dynam-5353, title={Dynamical test of interaction potentials for colloidal suspensions}, year={1994}, doi={10.1103/PhysRevE.50.2821}, volume={50}, journal={Physical Review E}, pages={2821--2826}, author={Bitzer, Franz and Palberg, Thomas and Löwen, Hartmut and Simon, Rolf and Leiderer, Paul} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/5353"> <dc:contributor>Leiderer, Paul</dc:contributor> <dc:creator>Bitzer, Franz</dc:creator> <dc:creator>Leiderer, Paul</dc:creator> <dc:contributor>Simon, Rolf</dc:contributor> <dcterms:title>Dynamical test of interaction potentials for colloidal suspensions</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:55:11Z</dcterms:available> <dc:creator>Simon, Rolf</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/5353"/> <dc:language>eng</dc:language> <dc:contributor>Löwen, Hartmut</dc:contributor> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:creator>Löwen, Hartmut</dc:creator> <dcterms:abstract xml:lang="eng">An analytical formula for the ratio between the long- and short-time self-diffusion coefficirnt DL/DS is presented as a result of extensive Brownian dynamics simulations for Yukawa systems. In addition, forced Rayleigh scattering experiments are performed to determine DL/DS for suspensions of highly charged latex spheres with a variable low volume fraction immersed in electrolytes of variable concentration. Experimantal parameters were precisely controlled using advanced preparational methods. Comparing experimental data to the analytical formula we perform a sensitive dynamical test of Yukawa models for the interaction potential. The observed quantitative agreement provides strong evidence for the validity of the renormalization procedures suggested within the Poisson-Boltzmann cell model. Deviations observed for the Dejarguin-Landau-Verwey-Overbeek potential and other models are discussed.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:55:11Z</dc:date> <dc:rights>deposit-license</dc:rights> <dc:contributor>Palberg, Thomas</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review E 50 (1994), pp. 2821-2826</dcterms:bibliographicCitation> <dcterms:issued>1994</dcterms:issued> <dc:format>application/pdf</dc:format> <dc:contributor>Bitzer, Franz</dc:contributor> <dc:creator>Palberg, Thomas</dc:creator> </rdf:Description> </rdf:RDF>

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