Browsing by Subject "Emulsão"
Now showing items 1-3 of 3
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Sinergia de solventes com desemulsificantes industriais: análise e comparação da eficiência na quebra de emulsão de água em óleo de petróleos brutos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 04/04/2023)The Oil&Gas industry originated in 1859, when the first well was drilled in the United States. Since then, numerous discoveries and improvements have been made in the exploration process, from extraction to refining. Over ... -
Desenvolvimento e estudo da estabilidade de nanoemulsões do tipo óleo em água com óleos vegetais
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, , 11/10/2011)A low energy emulsification method was used to prepare o/w emulsions of sweet almond or Brazil nut oils stabilized by Tween 80 and Span 80. Stable nano emulsions with droplet size of 160 nm and 270 nm were obtained for ... -
Utilização de caroço de manga como substrato alternativo para produção de biossurfactante
(Universidade Federal de São Carlos, UFSCar, , Câmpus Sorocaba, 19/04/2022)Surfactants are amphiphilic molecules with properties of adsorption and formation of micelles, which guarantee the ability to reduce surface tension, emulsion formation, phase dispersion, and other purposes. However, ...