INIQUI   05448
INSTITUTO DE INVESTIGACIONES PARA LA INDUSTRIA QUIMICA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Polycarbonate Modified Membranes With Silanized Clays For Use In Ethanol / Water Pervaporation
Autor/es:
L. DADA; M. TORO; C. CARRERA; E. ERDMANN; C. PARANHOS; L. PESSAN; H. DESTÉFANIS
Lugar:
Rio de Janeiro
Reunión:
Simposio; II Simpósio de Processos de Separação com Membranas; 2013
Resumen:
This paper shows the effect of the incorporation of various clays silanized with dichlorodimethylsilane (DMS), diphenylsilane (DPhS) and methylphenylsilane (MPhS) with a load of 3 wt % to a polycarbonate matrix [3] for use in pervaporation of alcohol / water mixtures [4]. Materials Polycarbonate (PC) / modified clay were prepared by casting. The structure and morphology of the materials was determined by XRD and SEM, the thermal resistance by thermogravimetric analysis, surface properties by determination of contact angle (with polar and non polar solvents) and transport properties by pervaporation experiences using water as solvent.