INVESTIGADORES
MORINI marcela Ana
artículos
Título:
Partial Molar Volumes of Dodecyltrimethylammonium Hydroxide in Aqueous Solutions
Autor/es:
M. A. MORINI, R. M. MINARDI, P. C. SCHULZ, J. E. PUIG, J. L. RODRIGUEZ
Revista:
COLLOID AND POLYMER SCIENCE
Editorial:
SPRINGER
Referencias:
Lugar: Berlin; Año: 1998
ISSN:
0303-402X
Resumen:
The partial molar volume of dodecyltrimethylammonium hydroxide in water and aqueous NaOH solutions was measured. The addition of NaOH did not affect either the micellized or the unmicellized molecules. The expansion on micellization is much larger than in dodecyltrimethylammonium bromide systems, which reflects the stronger ionization of the hydroxide surfactant micelles, when compared with that of the bromide amphiphile.