Estabilizaaao Radiolitica
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1. EstabilizaÃÃo radiolÃtica do poli(metacrilato de metila) industrial
Poly(methyl methacrylate), PMMA, Acrigel, a Brazilian polymer, is used in the manufacture of medical supplies sterilizable by ionizing radiation. However, when PMMA is gammairradiated it undergoes main chain scissions, which promote molecular degradation causing reduction in its physical properties. Therefore, radiolytic stabilization of PMMA is important fo
Publicado em: 2005