INVESTIGADORES
SIERRA Maria belen
artículos
Título:
“Properties of two polymerizable surfactants aqueous solutions: dodecylethylmethacrylatedimethylammonium bromide and hexadecylethylmethacrylatedimethylammonium bromide. II: Partial molar volume and micelle hydration”.
Autor/es:
DULCE P. DEL J. GUTIÉRREZ-HIJAR, F.BECERRA, J. E. PUIG, J. F. ARMANDO SOLTERO-MARTÍNEZ. MARÍA BELÉN SIERRA, PABLO C. SCHULZ
Revista:
COLLOID AND POLYMER SCIENCE
Editorial:
Springer Berlin / Heidelberg
Referencias:
Año: 2004 vol. 283 p. 84 - 90
ISSN:
0303-402X
Resumen:
Abstract The partial molar volume and hydration number of two micellised polymerisable surfactants (dodecylethylmethacrylatedimethylammonium bromide (C12PS) and hexadecylethylmethacrylatedimethylammonium bromide (C16PS)) were determined. Results support marginally the annular conformation of the polar head group (N+(CH3)2- CH2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.The partial molar volume and hydration number of two micellised polymerisable surfactants (dodecylethylmethacrylatedimethylammonium bromide (C12PS) and hexadecylethylmethacrylatedimethylammonium bromide (C16PS)) were determined. Results support marginally the annular conformation of the polar head group (N+(CH3)2- CH2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.12PS) and hexadecylethylmethacrylatedimethylammonium bromide (C16PS)) were determined. Results support marginally the annular conformation of the polar head group (N+(CH3)2- CH2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.16PS)) were determined. Results support marginally the annular conformation of the polar head group (N+(CH3)2- CH2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.+(CH3)2- CH2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.2-CH2-O-CO-C(CH3)(=CH2)) proposed in the literature.