Polymeric nanoparticles stabilized by surfactants: kinetic studies
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F11%3A00361350" target="_blank" >RIV/61389013:_____/11:00361350 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/01932691.2010.497697" target="_blank" >http://dx.doi.org/10.1080/01932691.2010.497697</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/01932691.2010.497697" target="_blank" >10.1080/01932691.2010.497697</a>
Alternative languages
Result language
angličtina
Original language name
Polymeric nanoparticles stabilized by surfactants: kinetic studies
Original language description
A kinetic study was carried out to monitor the time-dependent formation of surfactant-stabilized polymeric nanoparticles prepared by controlled phase separation. The nanoparticles were made of poly(methylmethacrylate) or polystyrene and several ionic andnonionic surfactants. The dispersion was prepared by fast mixing a solution of the polymers in organic solvents with a solution of a surfactant in water. We observed the formation of well-defined nanoparticles measured by time-resolved small-angle x-rayscattering (TR-SAXS). Our results suggest that the kinetics for the formation of nanoparticles comprising ionic surfactants is much faster (in the range of milliseconds) than that for nanoparticles comprising nonionic surfactants (on the time scales ofseveral seconds). We were able to observe the transformation of particle surface from transient structure to hard sphere one in real time. Some systems manifest a plethora of structural changes that demands further experimental research.
Czech name
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Czech description
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Classification
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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Result continuities
Project
<a href="/en/project/GAP208%2F10%2F1600" target="_blank" >GAP208/10/1600: Polymeric particles and nanostructured materials stabilized by surface active molecules</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Dispersion Science and Technology
ISSN
0193-2691
e-ISSN
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Volume of the periodical
32
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
1105-1110
UT code for WoS article
000295219200005
EID of the result in the Scopus database
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