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  • 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.
  • 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)
Title
  • Chemiluminescence from pre-oxidized ecoflex polymers
  • Chemiluminescence from pre-oxidized ecoflex polymers (en)
skos:prefLabel
  • Chemiluminescence from pre-oxidized ecoflex polymers
  • Chemiluminescence from pre-oxidized ecoflex polymers (en)
skos:notation
  • RIV/70883521:28610/13:43870121!RIV14-GA0-28610___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED2.1.00/03.0111), P(GAP108/10/0200), S
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 65243
http://linked.open...ai/riv/idVysledku
  • RIV/70883521:28610/13:43870121
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Chemiluminescence, aromatic-aliphatic polyesters Ecoflex, biodegradation, hydroperoxides, UV irradiation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [BB9F0A67CDE7]
http://linked.open...i/riv/mistoVydani
  • Germany
http://linked.open...vEdiceCisloSvazku
  • Neuveden
http://linked.open...i/riv/nazevZdroje
  • Natural and artificial ageing of polymers
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...v/pocetStranKnihy
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Commereuc, Sophie
  • Koutný, Marek
  • Stloukal, Petr
  • Verney, Vincent
  • Rychlá, Lyda
  • Rychlý, Josef
number of pages
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  • Gesellschaft fur Umweltsimulation e.V. GUS
https://schema.org/isbn
  • 978-3-9813136-8-0
http://localhost/t...ganizacniJednotka
  • 28610
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