Synthesis, structural characterization, and thermal properties of the poly(methylmethacrylate)/
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F16%3A50004664" target="_blank" >RIV/62690094:18450/16:50004664 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1155/2016/2462135" target="_blank" >http://dx.doi.org/10.1155/2016/2462135</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2016/2462135" target="_blank" >10.1155/2016/2462135</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis, structural characterization, and thermal properties of the poly(methylmethacrylate)/
Original language description
The δ-FeOOH/PMMA nanocomposites with 0.5 and 2.5 wt.% of δ-FeOOH were prepared by grafting 3-(trimethoxysilyl)propyl methacrylate on the surface of the iron oxyhydroxide particles. The FTIR spectra of the δ-FeOOH/PMMA nanocomposites showed that the silane monomers were covalently attached to the δ-FeOOH particles. Because of the strong interaction between the PMMA and δ-FeOOH nanoparticles, the thermal stability of the δ-FeOOH/PMMA nanocomposites was improved compared to the pure PMMA. The SEM analysis conferred the size agglomerate of particles regarding the morphology of samples. The theoretical study enabled a better understanding of the interaction of the polymer with the iron oxyhydroxide. The DFT-based calculations reinforce the radical trapping mechanism of stabilization of nanocomposites; that is, Fe3+ species might be able to accept electrons coming from the organic phase that decomposes via radical unzipping. The radical scavenge effect delays the weight loss of polymer.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
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 nanomaterials
ISSN
1687-4110
e-ISSN
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Volume of the periodical
2016
Issue of the periodical within the volume
neuveden
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1-7
UT code for WoS article
000370711200001
EID of the result in the Scopus database
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