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Chemiluminescence from pre-oxidized ecoflex polymers

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dc.title Chemiluminescence from pre-oxidized ecoflex polymers en
dc.contributor.author Stloukal, Petr
dc.contributor.author Rychlý, Josef
dc.contributor.author Rychlá, Lyda
dc.contributor.author Verney, Vincent
dc.contributor.author Commereuc, Sophie
dc.contributor.author Koutný, Marek
dc.relation.ispartof Natural and artificial ageing of polymers
dc.identifier.isbn 978-3-9813136-8-0
dc.date.issued 2013
dc.citation.spage 347
dc.citation.epage 356
dc.event.location Germany
dc.type bookPart
dc.language.iso en
dc.publisher Gesellschaft fur Umweltsimulation e.V. GUS
dc.subject Chemiluminescence en
dc.subject aromatic-aliphatic polyesters Ecoflex en
dc.subject biodegradation en
dc.subject hydroperoxides en
dc.subject UV irradiation en
dc.description.abstract The chemiluminescence of UV irradiated aromatic-aliphatic polyesters Ecoflex was examined in nitrogen and oxygen atmosphere during non-isothermal temperature runs in the interval from 40° to 250°C. With prolongation of UV irradiation period, the character of hydroperoxides in the Ecoflex changed, and the less stable hydroperoxides predominated. The half times of hydroperoxide decomposition, estimated from chemiluminescence measurements at 58°C, were comparable with the mineralization times of the above polymers in composting biodegradation experiments, which may indicate the supporting role of UV light to the final conversion of polyesters to carbon dioxide in their biodegradation. en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1005886
utb.identifier.rivid RIV/70883521:28610/13:43870121!RIV14-GA0-28610___
utb.identifier.obdid 43870345
utb.source c-riv
dc.date.accessioned 2016-04-28T10:37:18Z
dc.date.available 2016-04-28T10:37:18Z
dc.description.sponsorship P(ED2.1.00/03.0111), P(GAP108/10/0200), S
dc.format.extent 349
utb.contributor.internalauthor Stloukal, Petr
utb.contributor.internalauthor Koutný, Marek
riv.obor CD
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