INVESTIGADORES
RITACCO Hernan Alejandro
congresos y reuniones científicas
Título:
Electrostatic assembling: Polyelectrolyte Multilayers
Autor/es:
E. GUZMAN; D. LÓPEZ-DÍAZ; H. RITACCO; F. ORTEGA; R-G RUBIO
Lugar:
Coimbra, Portugal
Reunión:
Simposio; Polyelectrolytes 2008: 7th International Symposium on Polyelectrolytes; 2008
Institución organizadora:
University of Coimbra
Resumen:
We have constructed multilayers formed by poly(diallyldimethylammonium chloride) -PDADMAC and poly(4-styrene sulfonate of sodium) -PSSNa- by means of the electrostatic self-assembling, under different ionic strength. We have characterized these by quartz microbalance and ellipsometry measurements which had permitted us to obtain important information on the adsorption dynamics and the water content as a function of the number of layers and the ionic strength.