Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 255100

Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate


Vinceković, Marko; Jurašin, Darija; Tomašić, Vlasta; Bujan, Marija; Filipović-Vinceković, Nada
Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate // Journal of Dispersion Science and Technology, 27 (2006), 8; 1099-1111 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 255100 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate

Autori
Vinceković, Marko ; Jurašin, Darija ; Tomašić, Vlasta ; Bujan, Marija ; Filipović-Vinceković, Nada

Izvornik
Journal of Dispersion Science and Technology (0193-2691) 27 (2006), 8; 1099-1111

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
alklyammonium cholates; mixed micelles; vesicles; surfactants; tubules

Sažetak
The interactions of alkylammonium chlorides (the number of carbon atom per chain was either 12, 14, or 16) with sodium cholate have been investigated by a combination of techniques including light and electron microscopy, surface tension, conductivity, light scattering, and microelectrophoretic measurements. The phase behavior has strongly depended on the molar ratio and actual concentration of oppositely charged surfactants. The change in the composition of the aggregates leads to a shape transformation from globular to elongated micelles to open and/or closed bilayers (vesicles) and precipitation. The length of micelles has been found to decrease dramatically with the concentration shift to the micellar regions of either surfactant. Upon a moderate excess of one surfactant, the mean hydrodynamic diameter of aggregates increases and wormlike micelles and/or open and closed bilayers are formed. Microscopic observations of alkylammonium cholates (novel catanionic surfactants precipitated in and/or close to equimolar region) have shown the presence of a variety of morphologies including twisted ribbons, tubules and bundles of tubules.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Prehrambena tehnologija



POVEZANOST RADA


Projekti:
0098031
0178030

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Agronomski fakultet, Zagreb


Citiraj ovu publikaciju

Vinceković, Marko; Jurašin, Darija; Tomašić, Vlasta; Bujan, Marija; Filipović-Vinceković, Nada
Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate // Journal of Dispersion Science and Technology, 27 (2006), 8; 1099-1111 (međunarodna recenzija, članak, znanstveni)
Vinceković, M., Jurašin, D., Tomašić, V., Bujan, M. & Filipović-Vinceković, N. (2006) Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate. Journal of Dispersion Science and Technology, 27 (8), 1099-1111.
@article{article, year = {2006}, pages = {1099-1111}, keywords = {alklyammonium cholates, mixed micelles, vesicles, surfactants, tubules}, journal = {Journal of Dispersion Science and Technology}, volume = {27}, number = {8}, issn = {0193-2691}, title = {Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate}, keyword = {alklyammonium cholates, mixed micelles, vesicles, surfactants, tubules} }
@article{article, year = {2006}, pages = {1099-1111}, keywords = {alklyammonium cholates, mixed micelles, vesicles, surfactants, tubules}, journal = {Journal of Dispersion Science and Technology}, volume = {27}, number = {8}, issn = {0193-2691}, title = {Interactions in Aqueous Mixtures of Alkylammonium Chlorides and Sodium Cholate}, keyword = {alklyammonium cholates, mixed micelles, vesicles, surfactants, tubules} }

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





Contrast
Increase Font
Decrease Font
Dyslexic Font