Interactions between Dodecylammonium Chloride and Jota-Carrageenan (CROSBI ID 94233)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Tomašić, Vlasta ; Tomašić, Ana ; Filipović-Vinceković, Nada
engleski
Interactions between Dodecylammonium Chloride and Jota-Carrageenan
The phase behavior of dodecylammonium chloride (DDACl)and jota-carrageenan (IC) aqueous mixtures was examined by a variety of techniques. The complex interactions between DDACl and IC starting at very low concentration are accompanied by the formation of a variety of single and coexisting phases, differently structured soluble polyelectrolyte-micelle complexes, surfactant micelles, polyelectrolyte-micelle complexes, and solid crystalline and gel phases. The multistep mechanism of DDACl and IC interactions is discussed in terms of successive electrostatic, hydrophobic, and intra- and interpolymer interactions.
adsorption ; association ; polyelectrolyte ; surfactants
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Podaci o izdanju
256
2002.
462-471
objavljeno
0021-9797
1095-7103
10.1006/jcis.2002.8687