A study of the degradation of polymers irradiated by Cn and On 9.6 MeV heavy ions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F15%3A43887440" target="_blank" >RIV/44555601:13440/15:43887440 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/15:00454106 RIV/60461373:22310/15:43900216
Result on the web
<a href="http://dx.doi.org/10.1016/j.polymdegradstab.2015.10.017" target="_blank" >http://dx.doi.org/10.1016/j.polymdegradstab.2015.10.017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.polymdegradstab.2015.10.017" target="_blank" >10.1016/j.polymdegradstab.2015.10.017</a>
Alternative languages
Result language
angličtina
Original language name
A study of the degradation of polymers irradiated by Cn and On 9.6 MeV heavy ions
Original language description
Polypropylene (PP), polyethyleneterephthalate (PET), polycarbonate (PC) and poly(ether ether ketone) (PEEK) foils were irradiated with 9.6 MeV Cn+ and On+ ions at fluences of 10(10)-10(13) cm(-2) simultaneously with heavy-ion energy-loss experiments and energy straggling measurements in polymers. Structural and compositional changes of the polymers after the irradiation are very important for the estimation of these effects in connection with the experimentally determined ion energy losses. Rutherford backscattering spectrometry (RBS) and elastic recoil detection analysis (ERDA) were used for elemental composition study, whereas UV visible spectrum study (UV Vis) and Fourier transformation infrared spectroscopy (FTIR) were utilised to follow the structural changes (polymeric functional group appearance, double bonds, carbon-cluster creation etc.) of the irradiated polymers. Heavy-ion irradiation causes a release of hydrogen and oxygen from the polymers penetrated by the ion beam, chemical and structural changes, the new appearance of radicals, and polymeric-chain cross-linking especially at ion fluences above 10(12)-10(13) cm(-2). The compositional and structural changes related to the ion species, ionirradiation fluence and the type of polymer were studied and discussed in connection with the energy-loss measurement.
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
BG - Nuclear, atomic and molecular physics, accelerators
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
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polymer degradation and stability
ISSN
0141-3910
e-ISSN
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Volume of the periodical
122
Issue of the periodical within the volume
DEC 2015
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
110-121
UT code for WoS article
000366776400012
EID of the result in the Scopus database
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