?-Caprolactone as a medium for improving dispersability of graphene oxide in polyamide based composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43903850" target="_blank" >RIV/60461373:22310/17:43903850 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.eurpolymj.2017.03.058" target="_blank" >https://doi.org/10.1016/j.eurpolymj.2017.03.058</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.eurpolymj.2017.03.058" target="_blank" >10.1016/j.eurpolymj.2017.03.058</a>
Alternative languages
Result language
angličtina
Original language name
?-Caprolactone as a medium for improving dispersability of graphene oxide in polyamide based composites
Original language description
We described preparation of composites of graphene oxide with copolymers containing ?- caprolactam and ?-caprolactone structural units. Graphene oxide was prepared using modified Hummers method and characterized by elemental analysis and X-ray photoelectron spectroscopy measurements, interlayer distance was evaluated from X-ray diffraction. Two types of copolymers - polyesteramides - with molar ratio of ?-caprolactam to ?-caprolactone units in polymerization feed 80/20 and 90/10 were prepared by polymerization casting method. Graphene oxide content in both types of polyesteramides was in range from 0.1 to 1 wt.%. Thermogravimetric analysis and differential scanning calorimetry were utilized to study thermal stability and crystallization behaviour of materials. Prepared composites were characterized by tensile modulus and impact strength. Rheological properties of polymer melts and viscometry of diluted polymer solutions revealed the physical character of polymer-filler interactions.
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
10404 - Polymer science
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Polymer Journal
ISSN
0014-3057
e-ISSN
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Volume of the periodical
91
Issue of the periodical within the volume
1
Country of publishing house
IE - IRELAND
Number of pages
9
Pages from-to
212-220
UT code for WoS article
000402212300019
EID of the result in the Scopus database
2-s2.0-85017289531