Novel Method for the Estimation of the Binding Isotherms of Ionic Surfactants on Oppositely Charged Polyelectrolytes

Langmuir ◽  
2006 ◽  
Vol 22 (17) ◽  
pp. 7148-7151 ◽  
Author(s):  
Amália Mezei ◽  
Róbert Mészáros
Keyword(s):  
Ionic Surfactants ◽  
Binding Isotherms ◽  
Novel Method ◽  
Oppositely Charged

The impact of nonionic surfactant additives on the nonequilibrium association between oppositely charged polyelectrolytes and ionic surfactants

Soft Matter ◽  
2014 ◽  
Vol 10 (12) ◽  
pp. 1953 ◽  
Author(s):  
Edit Fegyver ◽  
Róbert Mészáros
Keyword(s):  
Nonionic Surfactant ◽  
Ionic Surfactants ◽  
The Impact ◽  
Oppositely Charged

Self-organization of ionic surfactants controlled by oppositely charged polyelectrolytes

2003 ◽  
Vol 191 (1) ◽  
pp. 111-120 ◽  
Author(s):  
Victor A. Kabanov ◽  
Alexander B. Zezin ◽  
Victor A. Kasaikin ◽  
Julia A. Zakharova ◽  
Ekaterina A. Litmanovich ◽  
...  
Keyword(s):  
Self Organization ◽  
Ionic Surfactants ◽  
Oppositely Charged

Enthalpy of Interaction and Binding Isotherms of Non-ionic Surfactants onto Micellar Amphiphilic Polymers (Amphipols)

Langmuir ◽  
2007 ◽  
Vol 23 (6) ◽  
pp. 3025-3035 ◽  
Author(s):  
C. Diab ◽  
F. M. Winnik ◽  
C. Tribet
Keyword(s):  
Amphiphilic Polymers ◽  
Ionic Surfactants ◽  
Enthalpy Of Interaction ◽  
Binding Isotherms

scholarly journals A model study of cooperative binding of ionic surfactants to oppositely charged flexible polyions

2014 ◽  
Vol 17 (4) ◽  
pp. 43302 ◽  
Author(s):  
Nishio ◽  
Shimizu ◽  
Yoshida ◽  
Minakata
Keyword(s):  
Ionic Surfactants ◽  
Cooperative Binding ◽  
Model Study ◽  
Oppositely Charged

Determination of binding isotherms of ionic surfactants in polymer gels

2007 ◽  
pp. 141-144 ◽  
Author(s):  
T. Gilányi ◽  
R. Mészáros ◽  
I. Varga
Keyword(s):  
Polymer Gels ◽  
Ionic Surfactants ◽  
Binding Isotherms

Complexes of polyelectrolytes and oppositely charged ionic surfactants

2003 ◽  
Vol 118 (23) ◽  
pp. 10774-10779 ◽  
Author(s):  
C. von Ferber ◽  
H. Löwen
Keyword(s):  
Ionic Surfactants ◽  
Oppositely Charged

scholarly journals Soft Nanoonions: A Dynamic Overview onto Catanionic Vesicles Temperature-Driven Transition

2020 ◽  
Vol 21 (18) ◽  
pp. 6804
Author(s):  
Gesmi Milcovich ◽  
Filipe E. Antunes ◽  
Mario Grassi ◽  
Fioretta Asaro
Keyword(s):  
Drug Delivery ◽  
High Accuracy ◽  
Ionic Surfactants ◽  
Spectroscopic Techniques ◽  
Thermal Transition ◽  
Hollow Structures ◽  
Catanionic Vesicles ◽  
Slight Excess ◽  
Stimulated Echo ◽  
Oppositely Charged

Catanionic vesicles are emerging interesting structures for bioapplications. They self-generate by a pairing of oppositely charged ionic surfactants that assemble into hollow structures. Specifically, the anionic-cationic surfactant pair assumes a double-tailed zwitterionic behavior. In this work, the multilamellar-to-unilamellar thermal transition of several mixed aqueous systems, with a slight excess of the anionic one, were investigated. Interestingly, it was found that the anionic counterion underwent a dissociation as a consequence of a temperature increase, leading to the mentioned thermal transition. The present work proposed the spectroscopic techniques, specifically multinuclear NMR and PGSTE (pulsed gradient stimulated echo), as a key tool to study such systems, with high accuracy and effectiveness, while requiring a small amount of the sample. The results presented herein evidence encouraging perspectives, forecasting the application of the studied vesicular nanoreservoirs, for e.g., drug delivery.

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