Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene

Detalhes bibliográficos
Autor(a) principal: Silva, Janiel Costa da
Data de Publicação: 2022
Outros Autores: Santos, Leandro Josuel da Costa, Lustosa, Sergio Marcelo Coelho, Silva, Gesaiane de Andrade, Paz, Gilvan Moreira da, Viana, Deuzuita dos Santos Freitas, Viana, Vicente Galber Freitas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/24904
Resumo: The purpose of this work was to characterize, through analytical methods, the physicochemical and toxicological properties between commercial polystyrene and recycled polystyrene. The characterization of the respective products was started with X-Ray Fluorescence (FRX), Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The in vitro analysis of toxicity in microcrustacean Artemia salina was carried out. The FRX analyzes indicated the presence of chlorine and bromine in the commercial PS. It was observed that recycled PS presents greater thermal stability when compared to commercial PS. No toxicity results were observed for the two types of samples cited in this research.
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spelling Thermal and toxicological analysis of commercial polystyrene with recycled polystyreneAnálisis térmico y toxicológico de poliestireno comercial con poliestireno recicladoAnálise térmica e toxicológica de poliestireno comercial com poliestireno recicladoPolímeroEstabilidade térmicaToxicidade.PolímeroEstabilidad térmicaToxicidad.PolymerThermal stabilityToxicity.The purpose of this work was to characterize, through analytical methods, the physicochemical and toxicological properties between commercial polystyrene and recycled polystyrene. The characterization of the respective products was started with X-Ray Fluorescence (FRX), Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The in vitro analysis of toxicity in microcrustacean Artemia salina was carried out. The FRX analyzes indicated the presence of chlorine and bromine in the commercial PS. It was observed that recycled PS presents greater thermal stability when compared to commercial PS. No toxicity results were observed for the two types of samples cited in this research.El propósito de este trabajo fue caracterizar, a través de métodos analíticos, las propiedades fisicoquímicas y toxicológicas entre el poliestireno comercial y el poliestireno reciclado. La caracterización de los respectivos productos se inició con Fluorescencia de Rayos X (FRX), Análisis Termogravimétrico (TGA) y Calorimetría Diferencial de Barrido (DSC). Se realizó el análisis in vitro de toxicidad en microcrustáceo Artemia salina. Los análisis de FRX indicaron la presencia de cloro y bromo en el PS comercial. Se observó que el PS reciclado presenta una mayor estabilidad térmica en comparación con el PS comercial. No se observaron resultados de toxicidad para los dos tipos de muestras citados en esta investigación.A finalidade do presente trabalho foi caracterizar através de métodos analíticos as propriedades físico-químicas e toxicológica entre o poliestireno comercial e o poliestireno reciclado. Iniciou – se a caracterização dos respectivos produtos com Fluorescência de Raios X (FRX), Análise Termogravimétrica (TGA) e Calorimetria Exploratória Diferencial (DSC). Fez – se a analise in vitro da toxicidade em microcrustáceo Artemia salina. As análises de FRX indicaram a presença de cloro e bromo no PS comercial. Observou-se que o PS reciclado apresenta maior estabilidade térmica, quando comparado ao PS comercial. Nenhum resultado de toxicidade foi observado para os dois tipos de amostras citadas nesta pesquisa.Research, Society and Development2022-01-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2490410.33448/rsd-v11i1.24904Research, Society and Development; Vol. 11 No. 1; e55911124904Research, Society and Development; Vol. 11 Núm. 1; e55911124904Research, Society and Development; v. 11 n. 1; e559111249042525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/24904/22190Copyright (c) 2022 Janiel Costa da Silva; Leandro Josuel da Costa Santos; Sergio Marcelo Coelho Lustosa; Gesaiane de Andrade Silva; Gilvan Moreira da Paz; Deuzuita dos Santos Freitas Viana; Vicente Galber Freitas Vianahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Janiel Costa da Santos, Leandro Josuel da Costa Lustosa, Sergio Marcelo Coelho Silva, Gesaiane de Andrade Paz, Gilvan Moreira da Viana, Deuzuita dos Santos FreitasViana, Vicente Galber Freitas 2022-01-16T18:08:18Zoai:ojs.pkp.sfu.ca:article/24904Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:43:19.328016Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
Análisis térmico y toxicológico de poliestireno comercial con poliestireno reciclado
Análise térmica e toxicológica de poliestireno comercial com poliestireno reciclado
title Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
spellingShingle Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
Silva, Janiel Costa da
Polímero
Estabilidade térmica
Toxicidade.
Polímero
Estabilidad térmica
Toxicidad.
Polymer
Thermal stability
Toxicity.
title_short Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
title_full Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
title_fullStr Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
title_full_unstemmed Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
title_sort Thermal and toxicological analysis of commercial polystyrene with recycled polystyrene
author Silva, Janiel Costa da
author_facet Silva, Janiel Costa da
Santos, Leandro Josuel da Costa
Lustosa, Sergio Marcelo Coelho
Silva, Gesaiane de Andrade
Paz, Gilvan Moreira da
Viana, Deuzuita dos Santos Freitas
Viana, Vicente Galber Freitas
author_role author
author2 Santos, Leandro Josuel da Costa
Lustosa, Sergio Marcelo Coelho
Silva, Gesaiane de Andrade
Paz, Gilvan Moreira da
Viana, Deuzuita dos Santos Freitas
Viana, Vicente Galber Freitas
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Janiel Costa da
Santos, Leandro Josuel da Costa
Lustosa, Sergio Marcelo Coelho
Silva, Gesaiane de Andrade
Paz, Gilvan Moreira da
Viana, Deuzuita dos Santos Freitas
Viana, Vicente Galber Freitas
dc.subject.por.fl_str_mv Polímero
Estabilidade térmica
Toxicidade.
Polímero
Estabilidad térmica
Toxicidad.
Polymer
Thermal stability
Toxicity.
topic Polímero
Estabilidade térmica
Toxicidade.
Polímero
Estabilidad térmica
Toxicidad.
Polymer
Thermal stability
Toxicity.
description The purpose of this work was to characterize, through analytical methods, the physicochemical and toxicological properties between commercial polystyrene and recycled polystyrene. The characterization of the respective products was started with X-Ray Fluorescence (FRX), Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The in vitro analysis of toxicity in microcrustacean Artemia salina was carried out. The FRX analyzes indicated the presence of chlorine and bromine in the commercial PS. It was observed that recycled PS presents greater thermal stability when compared to commercial PS. No toxicity results were observed for the two types of samples cited in this research.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-15
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/24904
10.33448/rsd-v11i1.24904
url https://rsdjournal.org/index.php/rsd/article/view/24904
identifier_str_mv 10.33448/rsd-v11i1.24904
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/24904/22190
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://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 Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 1; e55911124904
Research, Society and Development; Vol. 11 Núm. 1; e55911124904
Research, Society and Development; v. 11 n. 1; e55911124904
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052760948998144

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