OATAO - Open Archive Toulouse Archive Ouverte Open Access Week

Optimization of Oil-in-Water Emulsion Stability: Experimental Design, Multiple Light Scattering, and Acoustic Attenuation Spectroscopy

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

[img]
Preview
(Document in English)

PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
611Kb

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:
Statistics:download
Deposited By:Audrey LEFEVRE

Repository Staff Only: item control page