Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity

Detalhes bibliográficos
Autor(a) principal: Costa, Eduardo M.
Data de Publicação: 2020
Outros Autores: Silva, Sara, Veiga, Mariana, Baptista, Patricia, Tavaria, Freni K., Pintado, Manuela E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.14/31048
Resumo: Textile dyeing is a hazardous and toxic process. While traditionally it has been managed through effluent treatment, new approaches focused upon improving the dyeing process are gaining relevance. In this work, we sought to obtain, for the first time, an eco-friendly chitosan-nanoparticle based textile dyeing method. To that end, yellow everzol and navy blue itosperse loaded chitosan nanoparticles were produced and their capacity to dye textiles and cytotoxicity towards human skin cells were evaluated. The results obtained showed that it was possible to obtain nanoencapsulated dyes through ionic gelation with an average entrapment efficacy above 90 %. Nanoparticles presented a positive surface charge and sizes between 190 and 800 nm with yellow everzol NPs occurring via ionic interactions while navy blue itosperse NPs were formed through hydrogen bonds. Furthermore, the produced dye NPs presented no cytotoxicity towards HaCat cells and presented staining percentages reaching 17.60 % for a viscose/wool blend.
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spelling Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacityChitosan nanoparticlesReactive dyeDisperse dyeNanoencapsulationSkin biocompatibilityTextile dyeingTextile dyeing is a hazardous and toxic process. While traditionally it has been managed through effluent treatment, new approaches focused upon improving the dyeing process are gaining relevance. In this work, we sought to obtain, for the first time, an eco-friendly chitosan-nanoparticle based textile dyeing method. To that end, yellow everzol and navy blue itosperse loaded chitosan nanoparticles were produced and their capacity to dye textiles and cytotoxicity towards human skin cells were evaluated. The results obtained showed that it was possible to obtain nanoencapsulated dyes through ionic gelation with an average entrapment efficacy above 90 %. Nanoparticles presented a positive surface charge and sizes between 190 and 800 nm with yellow everzol NPs occurring via ionic interactions while navy blue itosperse NPs were formed through hydrogen bonds. Furthermore, the produced dye NPs presented no cytotoxicity towards HaCat cells and presented staining percentages reaching 17.60 % for a viscose/wool blend.ElsevierVeritati - Repositório Institucional da Universidade Católica PortuguesaCosta, Eduardo M.Silva, SaraVeiga, MarianaBaptista, PatriciaTavaria, Freni K.Pintado, Manuela E.2020-10-01T10:09:45Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/31048engCosta, E. M., Silva, S., Veiga, M., Baptista, P., Tavaria, F. K., Pintado, M. E. (2021). Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity. Carbohydrate Polymers, 251, art.n.º 1171200144-861710.1016/j.carbpol.2020.1171201879-13448509165719533142655000582801500111info: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:RCAAP2024-01-02T01:34:56Zoai:repositorio.ucp.pt:10400.14/31048Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:24:58.994823Repositório 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 Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
title Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
spellingShingle Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
Costa, Eduardo M.
Chitosan nanoparticles
Reactive dye
Disperse dye
Nanoencapsulation
Skin biocompatibility
Textile dyeing
title_short Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
title_full Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
title_fullStr Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
title_full_unstemmed Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
title_sort Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity
author Costa, Eduardo M.
author_facet Costa, Eduardo M.
Silva, Sara
Veiga, Mariana
Baptista, Patricia
Tavaria, Freni K.
Pintado, Manuela E.
author_role author
author2 Silva, Sara
Veiga, Mariana
Baptista, Patricia
Tavaria, Freni K.
Pintado, Manuela E.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Veritati - Repositório Institucional da Universidade Católica Portuguesa
dc.contributor.author.fl_str_mv Costa, Eduardo M.
Silva, Sara
Veiga, Mariana
Baptista, Patricia
Tavaria, Freni K.
Pintado, Manuela E.
dc.subject.por.fl_str_mv Chitosan nanoparticles
Reactive dye
Disperse dye
Nanoencapsulation
Skin biocompatibility
Textile dyeing
topic Chitosan nanoparticles
Reactive dye
Disperse dye
Nanoencapsulation
Skin biocompatibility
Textile dyeing
description Textile dyeing is a hazardous and toxic process. While traditionally it has been managed through effluent treatment, new approaches focused upon improving the dyeing process are gaining relevance. In this work, we sought to obtain, for the first time, an eco-friendly chitosan-nanoparticle based textile dyeing method. To that end, yellow everzol and navy blue itosperse loaded chitosan nanoparticles were produced and their capacity to dye textiles and cytotoxicity towards human skin cells were evaluated. The results obtained showed that it was possible to obtain nanoencapsulated dyes through ionic gelation with an average entrapment efficacy above 90 %. Nanoparticles presented a positive surface charge and sizes between 190 and 800 nm with yellow everzol NPs occurring via ionic interactions while navy blue itosperse NPs were formed through hydrogen bonds. Furthermore, the produced dye NPs presented no cytotoxicity towards HaCat cells and presented staining percentages reaching 17.60 % for a viscose/wool blend.
publishDate 2020
dc.date.none.fl_str_mv 2020-10-01T10:09:45Z
2021
2021-01-01T00:00:00Z
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/10400.14/31048
url http://hdl.handle.net/10400.14/31048
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Costa, E. M., Silva, S., Veiga, M., Baptista, P., Tavaria, F. K., Pintado, M. E. (2021). Textile dyes loaded chitosan nanoparticles: characterization, biocompatibility and staining capacity. Carbohydrate Polymers, 251, art.n.º 117120
0144-8617
10.1016/j.carbpol.2020.117120
1879-1344
85091657195
33142655
000582801500111
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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