Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/159831 |
Resumo: | Publisher Copyright: © 2023 by the authors. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extractsantimicrobial propertiesantioxidantscolor parameterscorkFT-IRQuercus cerrisEcology, Evolution, Behavior and SystematicsRenewable Energy, Sustainability and the EnvironmentEnvironmental Science(all)SDG 7 - Affordable and Clean EnergyPublisher Copyright: © 2023 by the authors.Waste-grade cork samples of Quercus cerris were subjected to maceration extraction using 7 different solvents, including pure water (I), pure acetone (II), 75% aqueous ethanol (III), 75% aqueous methanol (IV), 75% aqueous acetone (V), 50% aqueous acetone (VI), and 25% aqueous acetone (VII). The extract yields, extract compositions, as well as antioxidant and antimicrobial activities of the extracts were analyzed. The results showed that maceration extraction was highly efficient, particularly with binary solvents resulting in up to 6% extract yield and up to 488 mg GAE/g extract total phenolic content. The extracts exhibited a variable antioxidant activity determined by DPPH and FRAP methods as well as antimicrobial activity against gram-positive bacteria and fungus determined by agar diffusion test. The CIELAB color parameters of extracts were correlated with maceration time, and the correlation was highest with pure water extracts. The FT-IR spectra of acetone-extracted cork revealed six key markers of phenolic compounds with the presence of peaks at approximately 2920 cm−1, 2850 cm−1, 1609 cm−1, 1517 cm−1, 1277 cm−1, and 1114 cm−1. The overall results suggest that the maceration of waste cork in binary solvents and pure acetone are green alternatives to conventional Soxhlet extraction for the production of polar extracts.DQ - Departamento de QuímicaMEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de RecursosRUNŞen, UmutViegas, CatarinaDuarte, Maria PaulaMaurício, Elisabete MuchagatoNobre, CatarinaCorreia, RicardoPereira, HelenaGonçalves, Margarida2023-11-10T22:10:59Z2023-08-092023-08-09T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article19application/pdfhttp://hdl.handle.net/10362/159831eng2076-3298PURE: 75823135https://doi.org/10.3390/environments10080142info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-22T18:15:37Zoai:run.unl.pt:10362/159831Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T18:15:37Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
title |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
spellingShingle |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts Şen, Umut antimicrobial properties antioxidants color parameters cork FT-IR Quercus cerris Ecology, Evolution, Behavior and Systematics Renewable Energy, Sustainability and the Environment Environmental Science(all) SDG 7 - Affordable and Clean Energy |
title_short |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
title_full |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
title_fullStr |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
title_full_unstemmed |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
title_sort |
Maceration of Waste Cork in Binary Hydrophilic Solvents for the Production of Functional Extracts |
author |
Şen, Umut |
author_facet |
Şen, Umut Viegas, Catarina Duarte, Maria Paula Maurício, Elisabete Muchagato Nobre, Catarina Correia, Ricardo Pereira, Helena Gonçalves, Margarida |
author_role |
author |
author2 |
Viegas, Catarina Duarte, Maria Paula Maurício, Elisabete Muchagato Nobre, Catarina Correia, Ricardo Pereira, Helena Gonçalves, Margarida |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
DQ - Departamento de Química MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos RUN |
dc.contributor.author.fl_str_mv |
Şen, Umut Viegas, Catarina Duarte, Maria Paula Maurício, Elisabete Muchagato Nobre, Catarina Correia, Ricardo Pereira, Helena Gonçalves, Margarida |
dc.subject.por.fl_str_mv |
antimicrobial properties antioxidants color parameters cork FT-IR Quercus cerris Ecology, Evolution, Behavior and Systematics Renewable Energy, Sustainability and the Environment Environmental Science(all) SDG 7 - Affordable and Clean Energy |
topic |
antimicrobial properties antioxidants color parameters cork FT-IR Quercus cerris Ecology, Evolution, Behavior and Systematics Renewable Energy, Sustainability and the Environment Environmental Science(all) SDG 7 - Affordable and Clean Energy |
description |
Publisher Copyright: © 2023 by the authors. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-11-10T22:10:59Z 2023-08-09 2023-08-09T00:00:00Z |
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 |
http://hdl.handle.net/10362/159831 |
url |
http://hdl.handle.net/10362/159831 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2076-3298 PURE: 75823135 https://doi.org/10.3390/environments10080142 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
19 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
_version_ |
1817545965505085440 |