Bendjaballah, Malek and Canselier, Jean-Paul and Oumeddour, Rabah Optimization of Oil-in-Water Emulsion Stability: Experimental Design, Multiple Light Scattering, and Acoustic Attenuation Spectroscopy. (2010) Journal of Dispersion Science and Technology, vol. 31 (n° 9). pp. 1260-1272. ISSN 0193-2691
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Official URL: http://dx.doi.org/10.1080/01932690903224888
Abstract
To find an optimal formulation of oil-in-water (O/W) emulsions (o = 0.05), the effect of emulsifier nature and concentration, agitation speed, emulsifying time, storage temperature and their mutual interactions on the properties and behavior of these dispersions is evaluated by means of an experimental design (Nemrodw software). Long-term emulsion stability is monitored by multiple light scattering (Turbiscan ags) and acoustic attenuation spectroscopy (Ultrasizer). After matching surfactant HLB and oil required HLB, a model giving the Sauter diameter as a function of emulsifier concentration, agitation speed and emulsification time is proposed. The highest stability of C12E4-stabilized O/W emulsions is observed with 1% emulsifier.
| Item Type: | Article |
|---|---|
| Additional Information: | Thanks to Taylor and Francis editor. The definitive version is available at http://www.tandfonline.com The original PDF of the article can be found at : http://www.tandfonline.com/doi/abs/10.1080/01932690903224888 |
| Audience (journal): | International peer-reviewed journal |
| Uncontrolled Keywords: | |
| Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS Université de Toulouse > Institut National Polytechnique de Toulouse - INPT Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS Other partners > L'Université 8 MAI 1945 - GUELMA (ALGERIA) |
| Laboratory name: | Laboratoire d'Analyses Industrielles et Génie des Matériaux (Guelma, Algeria) Laboratoire de Génie Chimique - LGC (Toulouse, France) - Réaction, mélange & séparation (RMS) |
| Statistics: | download |
| Total amount of citations (from ISI Web of Science): | 0 |
| Deposited By: | Audrey LEFEVRE |
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