Artículos de revistas
Fractional statistical theory of finite multilayer adsorption
Fecha
2016-01Registro en:
Takara, Eduardo Andres; Quiroga, Evelina; Matoz Fernandez, Daniel Alejandro; Ochoa, Nelio Ariel; Ramirez Pastor, Antonio Jose; Fractional statistical theory of finite multilayer adsorption; Elsevier Science; Applied Surface Science; 360; 1-2016; 14-19
0169-4332
CONICET Digital
CONICET
Autor
Takara, Eduardo Andres
Quiroga, Evelina
Matoz Fernandez, Daniel Alejandro
Ochoa, Nelio Ariel
Ramirez Pastor, Antonio Jose
Resumen
In the present paper, finite multilayer adsorption is described as a fractional statistics problem, based on Haldane's statistics. In this scheme, the Helmholtz free energy and its derivatives are written in terms of a parameter g, which relates to the configuration of the molecules in the adsorbed state. For values of g ranging between 0 and 1 the formalism is used to model experimental data of bovine serum albumin (BSA) adsorbed onto an ion exchange resin for different values of pH and temperature. Excellent agreement between theory and experiments was found.