Layering of bidisperse charged nanoparticles in sedimentation

Lade...
Vorschaubild
Dateien
Xu_2-1kqg31738ke36.pdf
Xu_2-1kqg31738ke36.pdfGröße: 2.37 MBDownloads: 27
Datum
2020
Autor:innen
Biesheuvel, P. Maarten
Spruijt, Evan
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
DOI (zitierfähiger Link)
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Hybrid
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Soft Matter. Royal Society of Chemistry (RSC). 2020, 16(20), pp. 4718-4722. ISSN 1744-683X. eISSN 1744-6848. Available under: doi: 10.1039/d0sm00588f
Zusammenfassung

Bidisperse mixtures of charged nanoparticles form separate layers upon centrifugation as a result of minimization of the system's free energy in sedimentation-diffusion equilibrium. Different factors were investigated experimentally for their effects on the layering, and are supported by theoretical calculations of the full sedimentation profiles. Surprisingly, lighter/smaller nanoparticles can even sink below heavier/larger ones when the particle surface charge is carefully tuned. This study provides deeper insights into the control of layering in polydisperse particle mixtures during sedimentation.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
540 Chemie
Schlagwörter
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690XU, Xufeng, P. Maarten BIESHEUVEL, Helmut CĂ–LFEN, Evan SPRUIJT, 2020. Layering of bidisperse charged nanoparticles in sedimentation. In: Soft Matter. Royal Society of Chemistry (RSC). 2020, 16(20), pp. 4718-4722. ISSN 1744-683X. eISSN 1744-6848. Available under: doi: 10.1039/d0sm00588f
BibTex
@article{Xu2020-05-28Layer-49951,
  year={2020},
  doi={10.1039/d0sm00588f},
  title={Layering of bidisperse charged nanoparticles in sedimentation},
  number={20},
  volume={16},
  issn={1744-683X},
  journal={Soft Matter},
  pages={4718--4722},
  author={Xu, Xufeng and Biesheuvel, P. Maarten and Cölfen, Helmut and Spruijt, Evan}
}
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/123456789/49951">
    <dc:contributor>Xu, Xufeng</dc:contributor>
    <dc:creator>Biesheuvel, P. Maarten</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/49951/1/Xu_2-1kqg31738ke36.pdf"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:abstract xml:lang="eng">Bidisperse mixtures of charged nanoparticles form separate layers upon centrifugation as a result of minimization of the system's free energy in sedimentation-diffusion equilibrium. Different factors were investigated experimentally for their effects on the layering, and are supported by theoretical calculations of the full sedimentation profiles. Surprisingly, lighter/smaller nanoparticles can even sink below heavier/larger ones when the particle surface charge is carefully tuned. This study provides deeper insights into the control of layering in polydisperse particle mixtures during sedimentation.</dcterms:abstract>
    <dc:contributor>Spruijt, Evan</dc:contributor>
    <dc:contributor>Cölfen, Helmut</dc:contributor>
    <dcterms:issued>2020-05-28</dcterms:issued>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc/3.0/"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:contributor>Biesheuvel, P. Maarten</dc:contributor>
    <dc:rights>Attribution-NonCommercial 3.0 Unported</dc:rights>
    <dc:language>eng</dc:language>
    <dc:creator>Xu, Xufeng</dc:creator>
    <dcterms:title>Layering of bidisperse charged nanoparticles in sedimentation</dcterms:title>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/49951"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-06-22T07:59:25Z</dcterms:available>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-06-22T07:59:25Z</dc:date>
    <dc:creator>Cölfen, Helmut</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/49951/1/Xu_2-1kqg31738ke36.pdf"/>
    <dc:creator>Spruijt, Evan</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
PrĂĽfdatum der URL
PrĂĽfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen