Pregled bibliografske jedinice broj: 1606
Phase Transitions in Cationic and Anionic Surfactant Mixtures
Phase Transitions in Cationic and Anionic Surfactant Mixtures // Colloids and surfaces. A, Physicochemical and engineering aspects, 118 (1996), 1-2; 121-126 doi:10.1016/0927-7757(96)03724-7 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1606 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Phase Transitions in Cationic and Anionic Surfactant Mixtures
Autori
Bujan, Marija ; Vdović, Neda ; Filipović-Vinceković, Nada
Izvornik
Colloids and surfaces. A, Physicochemical and engineering aspects (0927-7757) 118
(1996), 1-2;
121-126
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
catanionic surfactants ; mixed liquid crystals ; surfactant mixtures
Sažetak
The phase behavior of cationic and anionic surfactant mixtures strongly depends on the molar ratio and actual concentration of surfactants. The phase diagram contains large areas of coexisting solid crystalline catanionic surfactant and liquid crystalline phases. Intermediate phases from pure solid crystalline catanionic surfactant to mixed micelles were examined by light microscopy under crossed polarizers and potentiometric and electrophoretic measurements. The mixed liquid crystalline phase is composed of both cationic and anionic surfactants. Its appearance as lamellar droplets may be explained by the increase in electrostatic repulsion at the bilayer surface.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus