Production and characterization of PBAT reinforced with clay and graphene oxide nanosheets
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2020
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Characterization of Minerals, Metals, and Materials
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The poly (butylene adipate-co-terephthalate) (PBAT), a biodegradable
polymer, is among the most promising materials to be considered as environmentally
friendly high performance biodegradable plastics. However, the mechanical
properties of PBAT are not the best for several applications. According to the literature,
the properties of the biodegradable polymer can be improved by addition
of a small amount of nanofillers, such as clay, silica, and graphene. The objective
of this study is to compare the effect of the addition of Cloisite clay and graphene
oxide (GO) on the properties of flexible films based on PBAT matrix. The composite
films based on PBAT with addition of Cloisite (2.0 wt%) and PBAT composite films
with addition of Cloisite and GO (0.1–0.2 wt%) were prepared by extrusion, using
a twin-screw extruder and a flat die single extruder. The effects of the addition of
Cloisite clay and graphene oxide on mechanical and thermal properties of films were
evaluated by mechanical and water absorption tests, FE-SEM, XRD, and Raman
analysis.
Como referenciar
COSTA, ROBSON S.; ARAUJO, DANIELLE G.; ANDRADE, MARCIO S. de; OLIVEIRA, RENE R.; RANGARI, VIJAYA; MOURA, ESPERIDIANA A.B.; DIAS, FRANCISCO V. Production and characterization of PBAT reinforced with clay and graphene oxide nanosheets: a comparative study. In: LI, JIAN (ed.); ZHANG, MINGMING (ed.); LI, BOWEN (ed.); MONTEIRO, SERGIO N. (ed.); IKHMAYIES, SHADIA (ed.); KALAY, YUNUS E. (ed.); HWANG, JIANN-YANG (ed.); ESCOBEDO-DIAZ, JUAN P. (ed.); CARPENTER, JOHN S. (ed.); BROWN, ANDREW D. (ed.). Characterization of Minerals, Metals, and Materials. Cham, CZ, Switzerland: Springer Nature Switzerland AG, 2020. p. 689-699. (The Minerals, Metals & Materials Series). DOI: 10.1007/978-3-030-36628-5_68. Disponível em: http://repositorio.ipen.br/handle/123456789/31860. Acesso em: 18 Apr 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.