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Characterization of Gamma Irradiated PEs using ESR, FTIR and DSC Techniques

Abstract:

We study the effects of γ-rays on different PEs using the ESR, FTIR and DSC. The changes in the ESR and FTIR spectra after irradiation is studied. We found that the chemical reactions produced during radiation as well as during the storage time are mainly scission and crosslinking and/or branching. The percentage of each of these reactions was determined by the Charlesby-Pinner equation and we concluded that they depend on the linearity of the PE.

Año de publicación:

2003

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Ciencia de materiales
    • Ciencia de materiales

    Áreas temáticas:

    • Física moderna
    • Química analítica
    • Química inorgánica

    Contribuidores:

    Carmen A.Carmen A.
    Pedro SilvaPedro Silva
    Perera R.Perera R.
    Sánchez Y.Sánchez Y.