Evaluation of the influence of orange essential oil on PHB/PEG films
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/12547 |
Resumo: | An alternative to reduce the use of degradable polymers is biopolymers. Among them, poly (3-hydroxybutyrate) - PHB stands out, which is a biodegradable semicrystalline thermoplastic obtained from natural renewable sources. In this context, PHB / PEG blends with 0, 5, 10 and 15% w/w of orange essential oil were developed using the solution casting technique. The films were characterized by medium infrared, Principal Component Analysis and mechanical properties. The components present in the orange essential oil were identified by mass spectrometry by gas chromatography and the disk diffusion method was used to evaluate the antimicrobial activity. The results showed that the major component in orange essential oil is d-limonene and that it has antimicrobial activity against the bacteria S. aureus and E. coli. The presence of the major component in the PHB / PEG blend was also confirmed by FTIR / PCA. The mechanical results showed that the additives of 10% and 15% w/w made the films more mechanically resistant and with greater rigidity. PHB/PEG/OEL films have shown the potential to be applied as antimicrobial food packaging. |
id |
UNIFEI_c7a68d1172dda5d39964b14163cfd3f1 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/12547 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Evaluation of the influence of orange essential oil on PHB/PEG filmsEvaluación de la influencia del aceite esencial de naranja en películas de PHB/PEGAvaliação da influência do óleo essencial de laranja em filmes de PHB/PEG PHBPEGOrange essential oil.PHBPEGAceite esencial de naranja.PHBPEGÓleo essencial de laranja.An alternative to reduce the use of degradable polymers is biopolymers. Among them, poly (3-hydroxybutyrate) - PHB stands out, which is a biodegradable semicrystalline thermoplastic obtained from natural renewable sources. In this context, PHB / PEG blends with 0, 5, 10 and 15% w/w of orange essential oil were developed using the solution casting technique. The films were characterized by medium infrared, Principal Component Analysis and mechanical properties. The components present in the orange essential oil were identified by mass spectrometry by gas chromatography and the disk diffusion method was used to evaluate the antimicrobial activity. The results showed that the major component in orange essential oil is d-limonene and that it has antimicrobial activity against the bacteria S. aureus and E. coli. The presence of the major component in the PHB / PEG blend was also confirmed by FTIR / PCA. The mechanical results showed that the additives of 10% and 15% w/w made the films more mechanically resistant and with greater rigidity. PHB/PEG/OEL films have shown the potential to be applied as antimicrobial food packaging.Una alternativa para reducir el uso de polímeros degradables son los biopolímeros. Entre ellos destaca el poli (3-hidroxibutirato) - PHB, que es un termoplástico semicristalino biodegradable obtenido de fuentes naturales renovables. En este contexto, se desarrollaron mezclas de PHB/PEG con 0, 5, 10 y 15% m/m de aceite esencial de naranja utilizando la técnica de fundición en solución. Las películas se caracterizaron por infrarrojo medio, análisis de componentes principales y propiedades mecánicas. Los componentes presentes en el aceite esencial de naranja se identificaron mediante espectrometría de masas mediante cromatografía de gases y se utilizó el método de difusión en disco para evaluar la actividad antimicrobiana. Los resultados mostraron que el componente principal del aceite esencial de naranja es el d-limoneno y que tiene actividad antimicrobiana contra las bacterias S. aureus y E. coli. La presencia del componente principal en la mezcla PHB / PEG también fue confirmada por FTIR/ PCA. Los resultados mecánicos mostraron que los aditivos de 10% y 15% m/m hicieron que las películas fueran más resistentes mecánicamente y con mayor rigidez. Las películas PHB/PEG/OEL han demostrado el potencial de ser aplicadas como empaques de alimentos antimicrobianos.Uma alternativa para reduzir o uso de polímeros degradáveis são os biopolímeros. Dentre eles, destaca-se o poli(3-hidroxibutirato) - PHB que é um termoplástico semicristalino biodegradável obtido a partir de fontes naturais renováveis. Nesse contexto, foram desenvolvidas blendas de PHB/PEG aditivadas com 0, 5, 10 e 15% m/m de óleo essencial de laranja através da técnica solution casting. Os filmes foram caracterizados por infravermelho médio, Análise por Componentes Principais e propriedades mecânicas. Os componentes presentes no óleo essencial de laranja foram identificados através de espectrometria de massa por cromatografia gasosa e foi realizado o método de difusão de disco para avaliar a atividade antimicrobiana. Os resultados mostraram que o componente majoritário no óleo essencial de laranja é o d-limoneno e que possui atividade antimicrobiana perante as bactérias S. aureus e E. coli. Também foi confirmada a presença do componente majoritário na blenda PHB/PEG por FTIR/PCA. Os resultados mecânicos mostraram que a aditivação de 10% e 15% m/m tornou os filmes mais resistentes mecanicamente e com maior rigidez. Os filmes de PHB/PEG/OEL mostraram ter potencial para serem aplicados como embalagens alimentícias antimicrobianas.Research, Society and Development2021-02-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1254710.33448/rsd-v10i2.12547Research, Society and Development; Vol. 10 No. 2; e30810212547Research, Society and Development; Vol. 10 Núm. 2; e30810212547Research, Society and Development; v. 10 n. 2; e308102125472525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/12547/11297Copyright (c) 2021 José Carlos de Andrade Alves; Girlaine Santos da Silva; Karina Carvalho de Souza; Ivo Diego de Lima Silva; Carla Fabiana da Silva; Viviane Fonseca Caetano; Glória Maria Vinhashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAlves, José Carlos de Andrade Silva, Girlaine Santos da Souza, Karina Carvalho de Silva, Ivo Diego de Lima Silva, Carla Fabiana da Caetano, Viviane Fonseca Vinhas, Glória Maria 2021-03-02T09:32:39Zoai:ojs.pkp.sfu.ca:article/12547Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:34:05.851267Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Evaluation of the influence of orange essential oil on PHB/PEG films Evaluación de la influencia del aceite esencial de naranja en películas de PHB/PEG Avaliação da influência do óleo essencial de laranja em filmes de PHB/PEG |
title |
Evaluation of the influence of orange essential oil on PHB/PEG films |
spellingShingle |
Evaluation of the influence of orange essential oil on PHB/PEG films Alves, José Carlos de Andrade PHB PEG Orange essential oil. PHB PEG Aceite esencial de naranja. PHB PEG Óleo essencial de laranja. |
title_short |
Evaluation of the influence of orange essential oil on PHB/PEG films |
title_full |
Evaluation of the influence of orange essential oil on PHB/PEG films |
title_fullStr |
Evaluation of the influence of orange essential oil on PHB/PEG films |
title_full_unstemmed |
Evaluation of the influence of orange essential oil on PHB/PEG films |
title_sort |
Evaluation of the influence of orange essential oil on PHB/PEG films |
author |
Alves, José Carlos de Andrade |
author_facet |
Alves, José Carlos de Andrade Silva, Girlaine Santos da Souza, Karina Carvalho de Silva, Ivo Diego de Lima Silva, Carla Fabiana da Caetano, Viviane Fonseca Vinhas, Glória Maria |
author_role |
author |
author2 |
Silva, Girlaine Santos da Souza, Karina Carvalho de Silva, Ivo Diego de Lima Silva, Carla Fabiana da Caetano, Viviane Fonseca Vinhas, Glória Maria |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Alves, José Carlos de Andrade Silva, Girlaine Santos da Souza, Karina Carvalho de Silva, Ivo Diego de Lima Silva, Carla Fabiana da Caetano, Viviane Fonseca Vinhas, Glória Maria |
dc.subject.por.fl_str_mv |
PHB PEG Orange essential oil. PHB PEG Aceite esencial de naranja. PHB PEG Óleo essencial de laranja. |
topic |
PHB PEG Orange essential oil. PHB PEG Aceite esencial de naranja. PHB PEG Óleo essencial de laranja. |
description |
An alternative to reduce the use of degradable polymers is biopolymers. Among them, poly (3-hydroxybutyrate) - PHB stands out, which is a biodegradable semicrystalline thermoplastic obtained from natural renewable sources. In this context, PHB / PEG blends with 0, 5, 10 and 15% w/w of orange essential oil were developed using the solution casting technique. The films were characterized by medium infrared, Principal Component Analysis and mechanical properties. The components present in the orange essential oil were identified by mass spectrometry by gas chromatography and the disk diffusion method was used to evaluate the antimicrobial activity. The results showed that the major component in orange essential oil is d-limonene and that it has antimicrobial activity against the bacteria S. aureus and E. coli. The presence of the major component in the PHB / PEG blend was also confirmed by FTIR / PCA. The mechanical results showed that the additives of 10% and 15% w/w made the films more mechanically resistant and with greater rigidity. PHB/PEG/OEL films have shown the potential to be applied as antimicrobial food packaging. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-16 |
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/12547 10.33448/rsd-v10i2.12547 |
url |
https://rsdjournal.org/index.php/rsd/article/view/12547 |
identifier_str_mv |
10.33448/rsd-v10i2.12547 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/12547/11297 |
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. 10 No. 2; e30810212547 Research, Society and Development; Vol. 10 Núm. 2; e30810212547 Research, Society and Development; v. 10 n. 2; e30810212547 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_ |
1797052745636642816 |