Wormlike core-shell nanoparticles formed by co-assembly of double hydrophilic block polyelectrolyte with oppositely charged fluorosurfactant

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10123867" target="_blank" >RIV/00216208:11310/12:10123867 - isvavai.cz</a>
Alternative codes found
RIV/61389013:_____/12:00379950 RIV/00216208:11110/12:12707
Result on the web
<a href="http://dx.doi.org/10.1039/c2sm25588j" target="_blank" >http://dx.doi.org/10.1039/c2sm25588j</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c2sm25588j" target="_blank" >10.1039/c2sm25588j</a>

Result language
angličtina
Original language name
Wormlike core-shell nanoparticles formed by co-assembly of double hydrophilic block polyelectrolyte with oppositely charged fluorosurfactant
Original language description
Formation of polyelectrolyte-surfactant complexes (PE-S) between an anionic polyelectrolyte, poly(sodium 2-sulfamate-3-carboxylate isoprene)-block-poly(ethylene oxide) (PSCI-PEO) and a cationic fluorosurfactant, N-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) pyridinium chloride (HFDPCl) was studied in alkaline aqueous solutions by static, dynamic and electrophoretic light scattering. The structure of the formed PE-S nanoparticles was investigated by SAXS, cryogenic transmission electron microscopy and atomic force microscopy. The results show that the tendency of the fluorosurfactant to form elongated threadlike micelles drives the PE-S co-assembly to a flexible core-shell cylindrical morphology with the core of the PE-S and the shell ofthe PEO blocks. Unlike other PE-S systems involving double hydrophilic polyelectrolytes, well-defined core-shell particles exist only in the narrow range of HFDPCl-to-PSCI unit stoichiometric ratios corresponding to zero zeta-potential o
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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