Study of the effects of ionizing radiation on calcium carbonate-modified polypropylene loaded with silver nanoparticles

Carregando...
Imagem de Miniatura
Data
Data de publicação:
2019
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE
Exportar
Mendeley
Projetos de Pesquisa
Unidades Organizacionais
Fascículo
Resumo
Mineral calcium carbonate is the most important and abundant of all sedimentary rocks used commercially. There are several studies on the influence of the addition of calcium carbonate on the physical and rheological properties of the materials. The chicken egg shell, which contains at about 40% Ca in the form of calcium carbonate (CaCO3), is a low-cost, easy-to-obtain and option to achieve the purpose of this study. In order to obtain eggshell powder, the peels were washed, sanitized, dried in an oven, ground in a mill and characterized for use in the present work. High melt strength polypropylene (HMSPP) has been recently developed and marketed by leading polypropylene producers. One way to improve melt strength and extensibility is to add polypropylene backbone strands using gamma radiation. The objective of this work is to evaluate the influence of the addition of calcium carbonate with silver nanoparticles in different proportions in the properties of films and pellets of HMSPP 12.5 kGy with concentrations of 0.1 and 0.3%.

Como referenciar
SILVA, ORELIO L. da; PARRA, DUCLERC F. Study of the effects of ionizing radiation on calcium carbonate-modified polypropylene loaded with silver nanoparticles. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE, October 21-25, 2019, Santos, SP. Proceedings... Rio de Janeiro: Associação Brasileira de Energia Nuclear, 2019. p. 2538-2544. Disponível em: http://repositorio.ipen.br/handle/123456789/30640. Acesso em: 29 Mar 2024.
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.

Agência de fomento
Coleções