Artículo

Evaluation of oil-in-water emulsions with cationic–anionic surfactants mixtures for potential use in the oil industry

Schulz, Eduardo NicolásIcon ; Ambrusi, Rubén EduardoIcon ; Miraglia, Daniela BelenIcon ; Schulz, Erica PatriciaIcon ; Garcia, Silvana Graciela; Rodriguez, Jose Luis; Schulz, Pablo Carlos
Fecha de publicación: 05/02/2016
Editorial: Elsevier Science
Revista: Colloids and Surfaces A: Physicochemical and Engineering Aspects
ISSN: 0927-7757
Idioma: Inglés
Tipo de recurso: Artículo publicado

Resumen

The emulsifier properties of sodium oleate (NaOl)-hexadecyltrimethylammonium bromide (HTAB) aque-ous mixtures were studied using different proportions of the surfactants. The formation of O/W andW/O emulsions was explored and their properties (viscosity, stability and droplets size distribution)were determined. The mixture with 0.75 mole fraction of HTAB without considering the solvent formedvery stable and concentrated O/W emulsions, which were destroyed via heterocoagulation by quartzitesand. Thus, these mixtures have high potential applicability in the asphalt emulsification for pavementproduction or sand fixation.

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http://www.sciencedirect.com/science/article/pii/S0927775715303460
http://dx.doi.org/10.1016/j.colsurfa.2015.11.023
info:eu-repo/semantics/restrictedAccess 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)
Citación: Schulz, Eduardo Nicolás; Ambrusi, Rubén Eduardo; Miraglia, Daniela Belen; Schulz, Erica Patricia; Garcia, Silvana Graciela; et al.; Evaluation of oil-in-water emulsions with cationic–anionic surfactants mixtures for potential use in the oil industry; Elsevier Science; Colloids and Surfaces A: Physicochemical and Engineering Aspects; 490; 5-2-2016; 145-154
URI: http://hdl.handle.net/11336/43865
 

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