Artículo

Numerical solution of the dip coating process with insoluble surfactants: Langmuir or a linear approximation for surface tension?

Berli, Marcelo EduardoIcon ; Campana, Diego MartínIcon ; Giavedoni, Maria DeliaIcon ; Saita, Fernando AdolfoIcon
Fecha de publicación: 01/2013
Editorial: Planta Piloto de Ingeniería Química
Revista: Latin American Applied Research
ISSN: 0327-0793
e-ISSN: 1851-8796
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

In this work the dip coating process when an insoluble surfactant is adsorbed at the interface is numerically studied. The work centers in the applicability of the linear approximation usually employed to model the relationship between surface tension and the concentration of the surface active agent. Reported solutions show that film thicknesses predicted with a linear model can differ significantly from those computed with a more reliable equation of state.
Palabras clave: Dip Coating , Insoluble Surfactant , Surface Equation , Finite Elements
 
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Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/1830
URL: http://www.laar.uns.edu.ar/indexes/artic_v4301/Vol43_01_37.pdf
Colecciones
Articulos(INTEC)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Berli, Marcelo Eduardo; Campana, Diego Martín; Giavedoni, Maria Delia; Saita, Fernando Adolfo; Numerical solution of the dip coating process with insoluble surfactants: Langmuir or a linear approximation for surface tension?; Planta Piloto de Ingeniería Química; Latin American Applied Research; 43; 1; 1-2013; 37-42
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