Study of electron beam irradiation effects on morphologic properties of the PET/PP/PE/EVA polymeric blend
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2009
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INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 9th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 16th; MEETING ON NUCLEAR INDUSTRY, 1st
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Resumo
Amidst the pollutants, plastics and especially the “PET bottles” packaging type, which comprise of
poly(ethylene terephthalate) (PET), polypropylene (PP), polyethylene (PE) and poly[ethylene-co-(vinyl acetate)]
(EVA) have been causing big damage to the environment. In this work, the polymeric blend PET/PP/PE/EVA
was obtained by mechanical recycling “PET bottles” after consumption, with the objective of finding a solution
for this environmental problem. It was also studied the different ionizing radiation dose effects (25, 50, 75, 100,
150, 200, 300, 400 and 500 kGy) on the blend properties using an electron beam accelerator. The morphologic
properties of the non-irradiated and irradiated polymeric blend were evaluated by the Light Microscopy (LM)
and Scanning Electron Microscopy (SEM). The analysis of the results appeared to be a not mixing and
compatible blend. The use of the ionizing radiation improved the homogeneity of the blend. These modifications
have been randomized and irregular, depending directly on the dose of applied radiation.
Como referenciar
ROSSINI, EDVALDO L.; WIEBECK, HELIO; ANDRADE e SILVA, LEONARDO G. Study of electron beam irradiation effects on morphologic properties of the PET/PP/PE/EVA polymeric blend. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 9th; MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 16th; MEETING ON NUCLEAR INDUSTRY, 1st, September 27 - October 2, 2009, Rio de Janeiro, RJ. Proceedings... Disponível em: http://repositorio.ipen.br/handle/123456789/11972. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.