• Medientyp: E-Artikel
  • Titel: Effect of Partial Draining on the Intrinsic Viscosity of Flexible Macromolecules
  • Beteiligte: Hearst, John E.
  • Erschienen: AIP Publishing, 1962
  • Erschienen in: The Journal of Chemical Physics, 37 (1962) 11, Seite 2547-2548
  • Sprache: Englisch
  • DOI: 10.1063/1.1733051
  • ISSN: 0021-9606; 1089-7690
  • Schlagwörter: Physical and Theoretical Chemistry ; General Physics and Astronomy
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  • Beschreibung: This calculation applies the theory of Zimm to the problem of the partial draining of Gaussian coils. Zimm's free-draining eigenfunctions are assumed to be sufficiently accurate as eigenfunctions in the nondraining limit, and the function required for the intrinsic viscosity is tabulated as a function of a draining parameter in a manner similar to that of Kirkwood and Riseman. The use of a scaling factor as proposed by Kurata and Yamakawa is shown to give low results with a maximum error of the order of 10%. The first relaxation time is tabulated and found to be a rather weak function of the draining parameter.