This result in a free radical on the surface, which in turn can react with an oxygen molecule to produce a hydroperoxide group, which can decay into a keton group.
Besides keton groups, there also formed aldehyd, carboxyl, hydroperoxide, hydroxide, and ester groups (the picture above).
www.igb.fraunhofer.deDie so gebildete Radikalstelle kann mit molekularem Sauerstoff unter Bildung einer Hydroperoxid-Gruppe reagieren, die zur einer Ketogruppe zerfallen kann.
Neben Ketogruppen werden auch Aldehyd-, Carboxyl- sowie Hydroperoxid-, Hydroxid- und Äther-Gruppen gebildet (Abbildung oben).
www.igb.fraunhofer.deThe reaction is initiated with atomic oxygen, which abstracts an hydrogen atom from the surface.
This result in a free radical on the surface, which in turn can react with an oxygen molecule to produce a hydroperoxide group, which can decay into a keton group.
Besides keton groups, there also formed aldehyd, carboxyl, hydroperoxide, hydroxide, and ester groups (the picture above).
www.igb.fraunhofer.deDie Reaktion wird durch atomaren Sauerstoff initiiert, der Wasserstoffatome von der Oberfläche abstrahiert.
Die so gebildete Radikalstelle kann mit molekularem Sauerstoff unter Bildung einer Hydroperoxid-Gruppe reagieren, die zur einer Ketogruppe zerfallen kann.
Neben Ketogruppen werden auch Aldehyd-, Carboxyl- sowie Hydroperoxid-, Hydroxid- und Äther-Gruppen gebildet (Abbildung oben).
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