Reappearance of structure in colloidal suspensions

Lade...
Vorschaubild
Dateien
Datum
2002
Autor:innen
Rojas, L. F.
Urban, Claus
Schurtenberger, Peter
von Grünberg, Hans-Hennig
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Green
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Europhysics Letters. 2002, 60(5), pp. 802-808. Available under: doi: 10.1209/epl/i2002-00380-5
Zusammenfassung

Static structure factors S(q) of deionized aqueous suspensions of charged polystyrene particles with similar radii but strongly differing bare charges have been measured for volume fractions 3.5 × 10−4 ≤ φ ≤ 1.55 × 10­ˉ², using a cross-correlation light scattering technique which allows for the extraction of single scattered light from highly turbid samples. Measurement of absolute intensities allowed to determine unambiguously normalized values of S(q). With decreasing volume fraction, the amplitude of the first peak of S(q) reflecting the order of the suspension does not monotonically decrease, but rather shows a distinct minimum at φ ∼ (5−8)×10­ˉ³. This reappearance of structure is compared with theoretical predictions on the basis of a jellium model for the effective interparticle potential Ueff (r).

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
530 Physik
Schlagwörter
Konferenz
Rezension
undefined / . - undefined, undefined
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Datensätze
Zitieren
ISO 690ROJAS, L. F., Claus URBAN, Peter SCHURTENBERGER, Thomas GISLER, Hans-Hennig VON GRÜNBERG, 2002. Reappearance of structure in colloidal suspensions. In: Europhysics Letters. 2002, 60(5), pp. 802-808. Available under: doi: 10.1209/epl/i2002-00380-5
BibTex
@article{Rojas2002Reapp-9000,
  year={2002},
  doi={10.1209/epl/i2002-00380-5},
  title={Reappearance of structure in colloidal suspensions},
  number={5},
  volume={60},
  journal={Europhysics Letters},
  pages={802--808},
  author={Rojas, L. F. and Urban, Claus and Schurtenberger, Peter and Gisler, Thomas and von Grünberg, Hans-Hennig}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/9000">
    <dc:creator>Urban, Claus</dc:creator>
    <dc:creator>von Grünberg, Hans-Hennig</dc:creator>
    <dc:language>eng</dc:language>
    <dc:creator>Rojas, L. F.</dc:creator>
    <dc:contributor>von Grünberg, Hans-Hennig</dc:contributor>
    <dc:contributor>Urban, Claus</dc:contributor>
    <dc:contributor>Schurtenberger, Peter</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:52:44Z</dcterms:available>
    <dcterms:bibliographicCitation>First publ. in: Europhysics Letters 60 (2002), 5, pp. 802-808</dcterms:bibliographicCitation>
    <dc:contributor>Gisler, Thomas</dc:contributor>
    <dc:creator>Gisler, Thomas</dc:creator>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9000"/>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dcterms:title>Reappearance of structure in colloidal suspensions</dcterms:title>
    <dcterms:abstract xml:lang="eng">Static structure factors S(q) of deionized aqueous suspensions of charged polystyrene particles with similar radii but strongly differing bare charges have been measured for volume fractions 3.5 × 10−4 ≤ φ ≤ 1.55 × 10­ˉ², using a cross-correlation light scattering technique which allows for the extraction of single scattered light from highly turbid samples. Measurement of absolute intensities allowed to determine unambiguously normalized values of S(q). With decreasing volume fraction, the amplitude of the first peak of S(q) reflecting the order of the suspension does not monotonically decrease, but rather shows a distinct minimum at φ ∼ (5−8)×10­ˉ³. This reappearance of structure is compared with theoretical predictions on the basis of a jellium model for the effective interparticle potential Ueff (r).</dcterms:abstract>
    <dcterms:issued>2002</dcterms:issued>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:52:44Z</dc:date>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Schurtenberger, Peter</dc:creator>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9000/1/Reappearance_of_structure_in_colloidal_suspensions.pdf"/>
    <dc:format>application/pdf</dc:format>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9000/1/Reappearance_of_structure_in_colloidal_suspensions.pdf"/>
    <dc:contributor>Rojas, L. F.</dc:contributor>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Diese Publikation teilen