Par Ionico Anfifilico
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1. Propriedades físico-químicas do surfatante cataniônico dodecilsulfato de dodecildimetil-n-hidroxilamônio / Physical-chemical properties of catanionic surfactant dodecyldimehyl-n-hydroxylamonium dodecylsuphate
The catanionic surfactant dodecyldimehyl-n-hydroxylamonium dodecylsulphate was prepared and its physical-chemical properties were characterized. The surfactant presented very low water solubility, but with ability to reduce the surface tension and the interfacial tension between water and xylene, in both situations with slow kinetics of interface saturation.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/12/2009