On the predictions and limitations of the BeckerDoring model for reaction kinetics in micellar surfactant solutionsReportar como inadecuado




On the predictions and limitations of the BeckerDoring model for reaction kinetics in micellar surfactant solutions - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Reference: I. M. Griffiths, C. D. Bain, C. J. W. Breward et al., (2011). On the predictions and limitations of the BeckerDoring model for reaction kinetics in micellar surfactant solutions.Citable link to this page:

 

On the predictions and limitations of the BeckerDoring model for reaction kinetics in micellar surfactant solutions

Abstract: We investigate the breakdown of a system of micellar aggregates in a surfactant solution following an order-one dilution. We derive a mathematical model based on the Becker–Döring system of equations, using realistic expressions for the reaction constants fit to Molecular Dynamics simulations. We exploit the largeness of typical aggregation numbers to derive a continuum model, substituting a large system of ordinary differential equations for a partial differential equation in two independent variables: time and aggregate size. Numerical solutions demonstrate that re-equilibration occurs in two distinct stages over well-separated time-scales, in agreement with experiment and with previous theories. We conclude by exposing a limitation in the Becker–Döring theory for re-equilibration and discuss potential resolutions.

Bibliographic Details

Issue Date: 2011Identifiers

Urn: uuid:1b6c87f4-60b1-42af-b8e4-a228c6e4b078 Item Description

Type: Article;

Relationships





Autor: I. M. Griffiths - - - C. D. Bain - - - C. J. W. Breward - - - D. M. Colegate - - - P. D. Howell - - - S. L. Waters - - - - Biblio

Fuente: https://ora.ox.ac.uk/objects/uuid:1b6c87f4-60b1-42af-b8e4-a228c6e4b078



DESCARGAR PDF




Documentos relacionados