Oxygen anomalous diffusion during photooxidation of polypropylene

Abstract This research paper is about the calculation of the diffusion coefficient and the oxygen concentration profile along polypropylene samples exposed to photooxidation in a dry environment. In this degradation process, oxygen diffusion is anomalous, as it is affected by structural modification...

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Bibliographic Details
Main Authors: José William de Lima Souza, Lucas Cordeiro de Oliveira, Taynah Pereira Galdino, Marcus Vinicius Lia Fook, Rômulo Feitosa Navarro
Format: Article
Language:English
Published: Associação Brasileira de Polímeros 2025-07-01
Series:Polímeros
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282025000200610&lng=en&tlng=en
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