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Pregled bibliografske jedinice broj: 320858

Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants


Jurašin, Darija; Weber, Igor; Filipović-Vinceković, Nada
Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants // Journal of dispersion science and technology, 30 (2009), 5; 622-633 doi:10.1080/01932690802598481 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 320858 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants

Autori
Jurašin, Darija ; Weber, Igor ; Filipović-Vinceković, Nada

Izvornik
Journal of dispersion science and technology (0193-2691) 30 (2009), 5; 622-633

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

Ključne riječi
gemini surfactants ; catanionic surfactant mixtures ; vesicles ; sodium dodecyl sulfate ; tubules

Sažetak
The formation of mixed aggregates has been investigated in the mixture of oppositely charged surfactants vastly differing in molecular geometry and size. The systems considered is mixture of the cationic gemini surfactant, ethanediyl-1, 2-bis(dodecyldimethylammonium bromide), and anionic surfactant, sodium dodecyl sulfate. Various mixed nano- and microaggregates (micelles, vesicles, thin lamellar sheets, and tubules) were formed depending on bulk composition and total surfactant concentration. Two types of aggregates were found in precipitate, the tubules as prevailing aggregates on the gemini-rich side, and vesicles as prevailing aggregates on the SDS-rich side. The tubules formation was ascribed to mutual influence of specific structure of cationic dimeric surfactant and electrostatic interactions at the bilayer/solution interface. The proposed mechanism involved the formation of lamellar sheets, which rolled-up into tubules.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
098-0982913-2332 - Molekularne interakcije u diferencijaciji limfocita (Antica, Mariastefania, MZOS ) ( POIROT)
098-0982913-2858 - Regulacija dinamike citoskeleta u kretanju i diobi stanica (Weber, Igor, MZOS ) ( POIROT)
098-0982915-2949 - Površinski aktivne tvari, procesi u otopinama i na međupovršinama (Dutour Sikirić, Maja, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi www.tandfonline.com doi.org

Citiraj ovu publikaciju:

Jurašin, Darija; Weber, Igor; Filipović-Vinceković, Nada
Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants // Journal of dispersion science and technology, 30 (2009), 5; 622-633 doi:10.1080/01932690802598481 (međunarodna recenzija, članak, znanstveni)
Jurašin, D., Weber, I. & Filipović-Vinceković, N. (2009) Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants. Journal of dispersion science and technology, 30 (5), 622-633 doi:10.1080/01932690802598481.
@article{article, author = {Jura\v{s}in, Darija and Weber, Igor and Filipovi\'{c}-Vincekovi\'{c}, Nada}, year = {2009}, pages = {622-633}, DOI = {10.1080/01932690802598481}, keywords = {gemini surfactants, catanionic surfactant mixtures, vesicles, sodium dodecyl sulfate, tubules}, journal = {Journal of dispersion science and technology}, doi = {10.1080/01932690802598481}, volume = {30}, number = {5}, issn = {0193-2691}, title = {Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants}, keyword = {gemini surfactants, catanionic surfactant mixtures, vesicles, sodium dodecyl sulfate, tubules} }
@article{article, author = {Jura\v{s}in, Darija and Weber, Igor and Filipovi\'{c}-Vincekovi\'{c}, Nada}, year = {2009}, pages = {622-633}, DOI = {10.1080/01932690802598481}, keywords = {gemini surfactants, catanionic surfactant mixtures, vesicles, sodium dodecyl sulfate, tubules}, journal = {Journal of dispersion science and technology}, doi = {10.1080/01932690802598481}, volume = {30}, number = {5}, issn = {0193-2691}, title = {Phase Behavior in Mixtures of Cationic Dimeric and Anionic Monomeric Surfactants}, keyword = {gemini surfactants, catanionic surfactant mixtures, vesicles, sodium dodecyl sulfate, 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


Citati:





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