INVESTIGADORES
RITACCO Hernan Alejandro
artículos
Título:
THERMODYNAMIC ANALYSIS OF AN ASYMMETRIC SYSTEM: AQUEOUS SODIUM DEHYDROCHOLATE- HEXADECYLTRIMETHYLAMMONIUM BROMIDE MIXED MICELLES
Autor/es:
PEREYRA, ROMINA B; SCHULZ, ERICA P; DURAND, GUILLERMO A.; HERNÁN RITACCO; SCHULZ, PABLO C.
Revista:
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2016 p. 675 - 683
ISSN:
0927-7757
Resumen:
p { margin-bottom: 0cm; direction: ltr; text-align: justify; }p.western { font-size: 12pt; }p.cjk { font-size: 12pt; }a:link { color: rgb(0, 0, 255); }Thecatanionic system sodium dehydrocholate (NaDHC) andhexadecyltrimethylammonium bromide (HTAB) in an aqueous medium hasbeen studied with a battery of techniques: conductivity, pH andsurface tension measurements, dye solubility and ion-selectiveelectrodes determinations. The thermodynamic behavior has beenanalyzed with two procedures: the Regular Solution Theory (RST orRubingh´s method) and the EOMMM. The addressed system showed anon-ideal and asymmetric behavior as a consequence of the verydifferent structures of the surfactants.
