hig.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Self-consistent-field theory for hard-sphere chains close to hard walls
Physical Chemistry 1, Chemical Center, University of Lund, Lund, Sweden; Physical Chemistry, Royal Institute of Technology, Stockholm, Sweden.
Physical Chemistry 1, Chemical Center, University of Lund, Lund, Sweden.
1992 (Engelska)Ingår i: Journal of Chemical Physics, ISSN 0021-9606, E-ISSN 1089-7690, Vol. 97, nr 9, s. 6890-6900Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

A continuum theory for confined hard-sphere polymers is presented. Starting from fundamental relations and applying defined approximations, a constitutive relation for the conformation probability (analogous to the result in mean-field lattice theories) is developed. The main problem of hard-sphere correlations is attacked by two approximate methods: First, using the Carnahan-Starling equation of state and local volume fractions (CS). Second, by an extension of the lattice theory to spherical components with unequal volumes (LATT). The agreement with Monte Carlo simulations is good for both approximations at low densities, but becomes only qualitative at the higher concentrations. The CS approximation seems to be favored over the LATT approach at the higher concentrations when correlation becomes more important. Both free and grafted chains are treated. The influence of chain length, grafting density, solvent concentration, solvent chain length, and surface curvature on the segment distribution is investigated.

Ort, förlag, år, upplaga, sidor
1992. Vol. 97, nr 9, s. 6890-6900
Nationell ämneskategori
Kemi
Identifikatorer
URN: urn:nbn:se:hig:diva-25394Scopus ID: 2-s2.0-0000543742OAI: oai:DiVA.org:hig-25394DiVA, id: diva2:1148025
Tillgänglig från: 2017-10-09 Skapad: 2017-10-09 Senast uppdaterad: 2018-03-13Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Scopus

Personposter BETA

Björling, Mikael

Sök vidare i DiVA

Av författaren/redaktören
Björling, Mikael
I samma tidskrift
Journal of Chemical Physics
Kemi

Sök vidare utanför DiVA

GoogleGoogle Scholar

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 88 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf