Sökning: onr:"swepub:oai:DiVA.org:liu-47696" > The effect of elect...
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000 | 03052naa a2200325 4500 | |
001 | oai:DiVA.org:liu-47696 | |
003 | SwePub | |
008 | 091011s2000 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-476962 URI |
024 | 7 | a https://doi.org/10.1016/S0032-3861(99)00299-22 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Ohrlander, M.u Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Sweden4 aut |
245 | 1 0 | a The effect of electron beam irradiation on PCL and PDXO-X monitored by luminescence and electron spin resonance measurements |
264 | 1 | c 2000 |
338 | a print2 rdacarrier | |
520 | a The effect of electron beam irradiation in air or argon was studied on two hydrolysable aliphatic polyesters, poly(e-caprolactone) (PCL) and chemically cross-linked poly(1,5-dioxepan-2-one) (PDXO-X). A secondary alkylether radical and a tertiary alkyl radical were identified by ESR in PCL and PDXO-X after irradiation in both air and argon. For the samples irradiated in air, peroxy radicals were detected in PCL but not in PDXO-X. For irradiated PCL, the intensities in the luminescence measurements seemed to be dose-dependent. Large amounts of oxidation products were found present in the PDXO-X irradiated in air and the luminescence intensities seemed to be dose-dependent.The effect of electron beam irradiation in air or argon was studied on two hydrolysable aliphatic polyesters, poly(e-caprolactone) (PCL) and chemically cross-linked poly(1,5-dioxepan-2-one) (PDXO-X). A secondary alkylether radical and tertiary alkyl radical were identified by ESR in PCL and PDXO-X after irradiation in both air and argon. For the samples irradiated in air, peroxy radicals were detected in PCL but not in PDXO-X. For irradiated PCL, the intensities in the luminescence measurements seemed to be dose-dependent. Large amounts of oxidation products were found present in the PDXO-X irradiated in air and the luminescence intensities seemed to be dose-dependent. | |
653 | a NATURAL SCIENCES | |
653 | a NATURVETENSKAP | |
700 | 1 | a Erickson, R.4 aut |
700 | 1 | a Palmgren, R.u Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Sweden4 aut |
700 | 1 | a Wirsen, A.u Wirsén, A., Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Sweden4 aut |
700 | 1 | a Albertsson, A.-C.u Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Sweden4 aut |
710 | 2 | a Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Swedenb Wirsén, A., Department of Polymer Technology, The Roy. Inst. of Technol., S-100 44, Stockholm, Sweden4 org |
773 | 0 | t Polymerg 41:4, s. 1277-1286q 41:4<1277-1286x 0032-3861x 1873-2291 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-47696 |
856 | 4 8 | u https://doi.org/10.1016/S0032-3861(99)00299-2 |
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