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EFFECT OF SURFACTANT CONCENTRATION AND IONIC STRENGTH ON THE AGGREGATION RATE OF HEXADECANE IN WATER NANOEMULSIONS

Abstract:

Diapositiva 1 Page 1 EFFECT OF SURFACTANT CONCENTRATION AND IONIC STRENGTH ON THE AGGREGATION RATE OF HEXADECANE IN WATER NANOEMULSIONS N. García-Valera 1, C. Rojas1, K. Rahn-Chique,1 S. Di Scipio2, E. Cruz-Barrios1, G. Urbina-Villalba1,* 1Instituto Venezolano de Investigaciones Científicas (IVIC), CEIF, Lab. Fisicoquímica de Coloides, Aptdo. 20632, Caracas, Venezuela. Email: guv@ivic.gob.ve 2Universidad Simón Bolivar, Dept. de Termodinámica y Fenómenos de Transferencia, Caracas, Venezuela INTERACTION POTENTIALS ACCORDING TO ADSORPTION ISOTHERMS SUMMARY •The behaviour of two oil-in-water nanoemulsions stabilized with 0.5 mM (Nano 1) and 7.5 mM (Nano 2) sodium dodecyl sulfate (SDS) was studied. A neutrally buoyant oil was obtained mixing hexadecane with tetrachloroethylene (TCE). • Turbidity measurements were used for evaluating (…

Año de publicación:

2014

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    Fuente:

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    Tipo de documento:

    Other

    Estado:

    Acceso abierto

    Áreas de conocimiento:

      Áreas temáticas:

      • Química analítica

      Contribuidores:

      Clara Inés Rojas CelyClara Inés Rojas Cely