About: Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work, PET was implanted with 150 keV Ar+ ions to the fluences of 10(12)-10(15) ions/cm(2), PET, PEEK and PI with 1.76 MeV He-4(+) ions to the fluences 10(13)-10(14) ions/cm(2). Structural and compositional alterations of the implanted polymers were studied using Rutherford back-scattering (RBS), elastic recoil detection analysis (ERDA), ultra-violet and visible light spectroscopy (LTV-VIS) and positron annihilation spectroscopy (PAS). The formation of a new bonds in modified polymer films are detected in proportion to the used ion dose using UV-VIS spectroscopy. For Ar+ ions and higher fluences a decline in hydrogen and oxygen content is observed. In this work, PET was implanted with 150 keV Ar+ ions to the fluences of 10(12)-10(15) ions/cm(2), PET, PEEK and PI with 1.76 MeV He-4(+) ions to the fluences 10(13)-10(14) ions/cm(2). Structural and compositional alterations of the implanted polymers were studied using Rutherford back-scattering (RBS), elastic recoil detection analysis (ERDA), ultra-violet and visible light spectroscopy (LTV-VIS) and positron annihilation spectroscopy (PAS). The formation of a new bonds in modified polymer films are detected in proportion to the used ion dose using UV-VIS spectroscopy. For Ar+ ions and higher fluences a decline in hydrogen and oxygen content is observed. (en) V této práci byl PET polymer implantován 150 keV Ar+ ionty s použitými toky 10(12)-10(15) ionty/cm(2), PET, PEEK a PI s 1.76 MeV He-4(+) ionty s toky 10(13)-10(14) iontů/cm(2). Strukturální a chemické změny polymerů po implantaci byly zkoumány metodami RBS, ERDA, UV –VIS spektroskopie a positronové anihilační spektroskopie. Vytváření nových vazeb v modifikované vrstvě polymeru a odpovídající chemické změny byly zjištěny v proporcionální závislosti na výšce použité dávky ozáření ionty. (cs)
Title	Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions (en) Degradace PET, PEEK a PI polymerů indukovaná ozářením 150 keV Ar+ ionty a 1.76 MeV He+ ionty (cs)
skos:prefLabel	Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions (en) Degradace PET, PEEK a PI polymerů indukovaná ozářením 150 keV Ar+ ionty a 1.76 MeV He+ ionty (cs)
skos:notation	RIV/61389005:_____/05:00029212!RIV06-AV0-61389005
http://linked.open.../vavai/riv/strany	245;249
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA5011301), P(OC 527.100), Z(AV0Z10480505), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	1/2
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Havránek, Vítězslav Macková, Anna
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	517147
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/05:00029212
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	irradiated polymers; ion beam modification; ERDA (en)
http://linked.open.../riv/klicoveSlovo	irradiated polymers ERDA ion beam modification
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[331A0B76E7E7]
http://linked.open...i/riv/nazevZdroje	Nuclear Instruments and Methods in Physical Research. B
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20527.100 Vascular cells on synthetic polymers with micro-patterned srufaces
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	240
http://linked.open...iv/tvurceVysledku	Havránek, Vladimír Macková, Anna Švorčík, V. Suzuki, T. Djourelov, N.
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0168-583X
number of pages	5 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions

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