Thermodynamic and Kinetic Aspects of Coassembly of PEOMINUS SIGN PMAA Block Copolymer and DPCl Surfactants into Ordered Nanoparticles in Aqueous Solutions Studied by ITC, NMR, and Time-Resolved SAXS Techniques
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10133684" target="_blank" >RIV/00216208:11310/13:10133684 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/ma302503w" target="_blank" >http://dx.doi.org/10.1021/ma302503w</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/ma302503w" target="_blank" >10.1021/ma302503w</a>
Alternative languages
Result language
angličtina
Original language name
Thermodynamic and Kinetic Aspects of Coassembly of PEOMINUS SIGN PMAA Block Copolymer and DPCl Surfactants into Ordered Nanoparticles in Aqueous Solutions Studied by ITC, NMR, and Time-Resolved SAXS Techniques
Original language description
The electrostatic coassembly of a block copolymer polyelectrolyte poly(ethylene oxide-block-poly- (methacrylic acid), PEO705MINUS SIGN PMAA476, and oppositely charged surfactant, N-dodecylpyridinium chloride (DPCl), has been investigated by a combinationof isothermal titration calorimetry (ITC), spin-echo NMR spectroscopy, and timeresolved SAXS measurements. The study (i) confirms the conclusions drawn from our earlier study [Macromolecules 2012, 45, 6474] by scattering and microscopy techniques (i.e.,the ITC curves can be interpreted using arguments consistent with conclusions of the earlier study) and (ii) yields new insight into the thermodynamic and kinetic behavior of the self-assembling system. The most important finding obtained by stopped-flow time-resolved SAXS measurements concerns the surprisingly high rate of processes of creation of structurally ordered cores of self-assembled surfactantMINUS SIGN polyelectrolyte nanoparticles (<50 ms).
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
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Macromolecules
ISSN
0024-9297
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
2172-2181
UT code for WoS article
000316847500015
EID of the result in the Scopus database
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