2007
DOI: 10.1016/j.colsurfa.2007.03.009
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Preparation of o/w emulsions stabilized by solid particles and their characterization by oscillatory rheology

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Cited by 235 publications
(133 citation statements)
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“…polysaccharides) or finely divided inert solids (such as silica and bentonite clays) (Tadros, 2004). Various authors have studied the effect of finely divided solids on the rheology and stability of emulsions (Pichot et al, 2009;Lagaly et al, 1999;Torres et al, 2007;Arditty et al, 2004). As was previously observed by Lagaly and co-workers (1999), clay mineral particles remaining in the external phase increase the apparent viscosity, which reduces the mobility of droplets and improves the stability of emulsions.…”
Section: Resultsmentioning
confidence: 57%
“…polysaccharides) or finely divided inert solids (such as silica and bentonite clays) (Tadros, 2004). Various authors have studied the effect of finely divided solids on the rheology and stability of emulsions (Pichot et al, 2009;Lagaly et al, 1999;Torres et al, 2007;Arditty et al, 2004). As was previously observed by Lagaly and co-workers (1999), clay mineral particles remaining in the external phase increase the apparent viscosity, which reduces the mobility of droplets and improves the stability of emulsions.…”
Section: Resultsmentioning
confidence: 57%
“…Com o aumento da concentração desse eletrólito as interfaces podem condensar-se e desestabilizar o sistema. Torres et al (2007) relataram o aumento da estabilidade de emulsões O/A com baixa concentração de NaCl. A adição deste eletrólito também pode interferir nas propriedades reológicas do sistema (Martínez, Riscado, Franco, 2007).…”
Section: Resultsunclassified
“…), forman capas viscoelásticas que estabilizan la emulsión y frenan el proceso de coalescencia [1]. Las emulsiones estables poseen altas viscosidades ocasionando pérdidas de carga del sistema, problemas en la extracción, transporte y aumento de los costos de operación.El uso de pequeñas partículas sólidas para la estabilización de emulsiones y espumas, es ampliamente conocido debido al trabajo pionero realizado por Ramsden y Pickering, quienes utilizaron partículas de 10 nm de diámetro y observaron que podían adsorberse sobre una interfase aceite/agua estabilizando emulsiones [2][3][4][5][6][7][8][9][10][11][12][13]. Las…”
unclassified
“…El uso de pequeñas partículas sólidas para la estabilización de emulsiones y espumas, es ampliamente conocido debido al trabajo pionero realizado por Ramsden y Pickering, quienes utilizaron partículas de 10 nm de diámetro y observaron que podían adsorberse sobre una interfase aceite/agua estabilizando emulsiones [2][3][4][5][6][7][8][9][10][11][12][13]. Las investigaciones realizados por Averyard et al [14] también han contribuido al entendimiento de las emulsiones estabilizadas mediante sólidos.…”
unclassified