The assumptions usually made that the ionic atmosphere has spherical symmetry m the dlffuslon of binary electrolytes and that the electrophoretic effect IS negli@ble rn the tracer dllfusion of ions are pointed out Lo be incorrect when terms up 10 order M' in K (K is the Debye-Hiickel parameter) are
On a new approximation in the theory of electrolyte solutions
โ Scribed by W. Olivares; D.A. McQuarrie
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 456 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
we compare the results of a new approximation for the interionic radial distribution function developed previously by Olivares and hlcQuarrie to those from the nonlinear Poisson-Boltzmamr equation for the highly-charged system of a spherical protein bearing a charge as high as 20 in an aqueous electrolyte solution. In particular, we use both approximations to predict the experlmental results for protein titration, which are the experimental data to which the results of the Poisson-Boltzmann equation had been directed.
๐ SIMILAR VOLUMES
A model, consisting of a pair of large macroions in a dipolar hard sphere-point ion electrolyte, is considered in order to evaluate the hydration force (solvent-mediated) contribution to the force between colloidal particles, which is missing in the DLVO theory. Using the mean spherical approximatio
A modified Poisson-Boltzmann equation for symmetrical electrolytes in etectroIyte solution thecry haa been solved using a quasi-linearisation technique, Oscillations are demonstrated io the mean PO\_ tentSa and in the radial distribution fuoctions.