Cellulose associated with pet bottle waste in cement based composites
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/29380 |
Resumo: | The present study was to evaluate the effect of polyethylene terephthalate (PET) particle sizes on the mechanical and physical properties of extruded fiber-cement composites with different particle sizes combined to cellulose pulp in the production of fiber cement by the extrusion process. The design consisted of four formulations, one composed of 5% cellulose and the other three with 2.5% cellulosic pulp and 2.5% of PET particles with different particle sizes. Physical, mechanical and microstructural tests were performed without aging cycles and after 200 and 400 accelerated aging cycles. The degradation of vegetable fibers in the cement and the decrease of properties with aging was observed. PET particles were more resistant in alkaline environment and did not degrade. However, particle size did not exert great effect in the physical and mechanical properties of the composite. Thus, the use of PET particles shows potential as a reinforcement for fiber-cement composites. |
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Cellulose associated with pet bottle waste in cement based compositesPolyethylene terephthalateExtruded fiber-cement compositesPolietileno tereftalatoCompósitos extrusados de fibrocimentoThe present study was to evaluate the effect of polyethylene terephthalate (PET) particle sizes on the mechanical and physical properties of extruded fiber-cement composites with different particle sizes combined to cellulose pulp in the production of fiber cement by the extrusion process. The design consisted of four formulations, one composed of 5% cellulose and the other three with 2.5% cellulosic pulp and 2.5% of PET particles with different particle sizes. Physical, mechanical and microstructural tests were performed without aging cycles and after 200 and 400 accelerated aging cycles. The degradation of vegetable fibers in the cement and the decrease of properties with aging was observed. PET particles were more resistant in alkaline environment and did not degrade. However, particle size did not exert great effect in the physical and mechanical properties of the composite. Thus, the use of PET particles shows potential as a reinforcement for fiber-cement composites.ABM, ABC, ABPol2018-06-11T13:46:23Z2018-06-11T13:46:23Z2017-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFARRAPO, C. L. et al. Cellulose associated with pet bottle waste in cement based composites. Materials Research, São Carlos, v. 20, n. 5, p. 1380-1387, Oct. 2017.http://repositorio.ufla.br/jspui/handle/1/29380Materials Researchreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessFarrapo, Camila LaísFonseca, Camila SoaresPereira, Tamires Galvão TavaresTonoli, Gustavo Henrique DenzinSavastano Junior, HolmerMendes, Rafael Farinassipor2023-05-02T18:07:53Zoai:localhost:1/29380Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-02T18:07:53Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Cellulose associated with pet bottle waste in cement based composites |
title |
Cellulose associated with pet bottle waste in cement based composites |
spellingShingle |
Cellulose associated with pet bottle waste in cement based composites Farrapo, Camila Laís Polyethylene terephthalate Extruded fiber-cement composites Polietileno tereftalato Compósitos extrusados de fibrocimento |
title_short |
Cellulose associated with pet bottle waste in cement based composites |
title_full |
Cellulose associated with pet bottle waste in cement based composites |
title_fullStr |
Cellulose associated with pet bottle waste in cement based composites |
title_full_unstemmed |
Cellulose associated with pet bottle waste in cement based composites |
title_sort |
Cellulose associated with pet bottle waste in cement based composites |
author |
Farrapo, Camila Laís |
author_facet |
Farrapo, Camila Laís Fonseca, Camila Soares Pereira, Tamires Galvão Tavares Tonoli, Gustavo Henrique Denzin Savastano Junior, Holmer Mendes, Rafael Farinassi |
author_role |
author |
author2 |
Fonseca, Camila Soares Pereira, Tamires Galvão Tavares Tonoli, Gustavo Henrique Denzin Savastano Junior, Holmer Mendes, Rafael Farinassi |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Farrapo, Camila Laís Fonseca, Camila Soares Pereira, Tamires Galvão Tavares Tonoli, Gustavo Henrique Denzin Savastano Junior, Holmer Mendes, Rafael Farinassi |
dc.subject.por.fl_str_mv |
Polyethylene terephthalate Extruded fiber-cement composites Polietileno tereftalato Compósitos extrusados de fibrocimento |
topic |
Polyethylene terephthalate Extruded fiber-cement composites Polietileno tereftalato Compósitos extrusados de fibrocimento |
description |
The present study was to evaluate the effect of polyethylene terephthalate (PET) particle sizes on the mechanical and physical properties of extruded fiber-cement composites with different particle sizes combined to cellulose pulp in the production of fiber cement by the extrusion process. The design consisted of four formulations, one composed of 5% cellulose and the other three with 2.5% cellulosic pulp and 2.5% of PET particles with different particle sizes. Physical, mechanical and microstructural tests were performed without aging cycles and after 200 and 400 accelerated aging cycles. The degradation of vegetable fibers in the cement and the decrease of properties with aging was observed. PET particles were more resistant in alkaline environment and did not degrade. However, particle size did not exert great effect in the physical and mechanical properties of the composite. Thus, the use of PET particles shows potential as a reinforcement for fiber-cement composites. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10 2018-06-11T13:46:23Z 2018-06-11T13:46:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
FARRAPO, C. L. et al. Cellulose associated with pet bottle waste in cement based composites. Materials Research, São Carlos, v. 20, n. 5, p. 1380-1387, Oct. 2017. http://repositorio.ufla.br/jspui/handle/1/29380 |
identifier_str_mv |
FARRAPO, C. L. et al. Cellulose associated with pet bottle waste in cement based composites. Materials Research, São Carlos, v. 20, n. 5, p. 1380-1387, Oct. 2017. |
url |
http://repositorio.ufla.br/jspui/handle/1/29380 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835199469256704 |