Modification of poly(ether ether ketone) by ion irradiation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F08%3A00311824" target="_blank" >RIV/61389005:_____/08:00311824 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/08:00020179
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modification of poly(ether ether ketone) by ion irradiation
Original language description
Poly(ether ether ketone) was irradiated with 3.0 MeV Si2+, 3.25 MeV CU2+ and 4.8 MeV Ag2+ ions to the fluences from 10(12) to 10(14) cm(-2) and the effects of irradiation were studied using ERDA, RBS and FTIR methods. The irradiation leads to release ofhydrogen from the PEEK surface layer modified by the ion beam. The release is mild for low ion fluences but it becomes more pronounced at the ion fluences above 10(13) cm(-2). At highest ion fluences the hydrogen concentration falls to 20-35% of its initial value. In contrast to hydrogen no significant oxygen release was observed. The kinetic of the hydrogen release is similar for the three ion species. FTIR measurement shows deep structural changes of the polymer structure resulting from the ion irradiation.
Czech name
Modifikace poly(eter ether ketonu) ozářením ionty
Czech description
Poly(ether ether ketone) byl ozářen ionty Sí, Cu, Ag a vliv ozáření byl studován metodami ERDA, RBS a FTIR. Ozáření vede k uvolňování vodíku z povrchové vrstvy.

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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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)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical
Nuclear Instruments & Methods in Physics Research Section B
ISSN
0168-583X
e-ISSN
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Volume of the periodical
266
Issue of the periodical within the volume
2
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
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UT code for WoS article
000253517400012
EID of the result in the Scopus database
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