Degradation of LDPE containing antioxidants by gamma-irradiation

Degradation of LDPE containing antioxidants by gamma-irradiation

Radiation degradation of low density polyethylene (LDPE) containing 2 types of organophosphate antioxidant and 2 types of hindered phenol antioxidant was evaluated by using thermo-luminescence (TL) characteristics. Each sample was irradiated with 60 Co gamma-ray up to 1,000 kGy. The TL emission of L...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Chung Lee, Ki-Yup Kim, Boo-Hyung Ryu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Atomic measurements
Dielectrics and electrical insulation
Electricity supply industry
Gas detectors
Plastic insulation
Polyethylene
Polymers
Power engineering and energy
Radiation safety
Thermal degradation
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Radiation degradation of low density polyethylene (LDPE) containing 2 types of organophosphate antioxidant and 2 types of hindered phenol antioxidant was evaluated by using thermo-luminescence (TL) characteristics. Each sample was irradiated with 60 Co gamma-ray up to 1,000 kGy. The TL emission of LDPE containing antioxidants was showed lower values than that of the pure LDPE. The integrated TL response of the LDPE containing organophosphate type antioxidants showed a linear tendency for an irradiation doses
ISSN:1089-084X
DOI:10.1109/ELINSL.2006.1665373