Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch

[EN] Among the different types of starch modification that increase their performance, dry heating treatment (DHT) is a promising green technique that results in plastic materials with enhanced characteristics, mainly in their mechanical and barrier properties. The effect of this type of modificatio...

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Autores: La Fuente-Arias, Carla Ivonne, Atanazio-Silva, G., Anjos, C., Tadini, Carmen
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/232222
Acceso en línea:https://riunet.upv.es/handle/10251/232222
Access Level:acceso abierto
Palabra clave:Biodegradable plastics
Compostable materials
Extrusion
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spelling Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starchLa Fuente-Arias, Carla IvonneAtanazio-Silva, G.Anjos, C.Tadini, CarmenBiodegradable plasticsCompostable materialsExtrusion[EN] Among the different types of starch modification that increase their performance, dry heating treatment (DHT) is a promising green technique that results in plastic materials with enhanced characteristics, mainly in their mechanical and barrier properties. The effect of this type of modification on its biodegradability and disintegration behavior has yet to be described in the literature. Therefore, this work aims to produce bio-based plastic with cassava starch previously modified by DHT and study its disintegration and biodegradation in compost media. The main results showed that all materials showed up to 80% and 90% biodegradation and disintegration, respectively, for all materials in 45 days. Moreover, higher rates of disintegration were visualized until day 7, as well as microbial growth and disappearance of functional groups, which is attributed to the highly hydrophilic nature of starch that facilitates the hydrolysis of the polymer in the early stages. In particular, the sheet submitted to DHT for 4 h showed higher rates. In this study was produced by extrusion bio-based plastic with cassava starch previously modified by dry heating treatment (DHT) technique, and the effect of this modification process on its biodegradability/disintegration behavior was evaluated. The main results revealed that all materials showed greater values of biodegradation and disintegration, while DHT affected the polymer structure and, thus, its biodegradability.imageConselho Nacional de Desenvolvimento Cientifico e Tecnologico, Grant/Award Number: 309548/2021; Fundacao de Amparo a Pesquisa do Estado de Sao Paulo, Grant/Award Numbers: 2017/05307-8, 2016/12385-2John Wiley & SonsDepartamento de Tecnología de AlimentosInstituto Universitario de Ingeniería de Alimentos (FoodUPV)Fundação de Amparo à Pesquisa do Estado de São PauloConselho Nacional de Desenvolvimento Científico e Tecnológico, BrasilRepositorio Institucional de la Universitat Politècnica de València Riunet20232023-12-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/232222reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengConselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil https://doi.org/10.13039/501100003593 309548%2F2021Fundação de Amparo à Pesquisa do Estado de São Paulo https://doi.org/10.13039/501100001807 2017%2F05307-8Fundação de Amparo à Pesquisa do Estado de São Paulo https://doi.org/10.13039/501100001807 EMU 2016%2F12385-2open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2322222026-06-13T07:49:27Z
dc.title.none.fl_str_mv Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
title Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
spellingShingle Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
La Fuente-Arias, Carla Ivonne
Biodegradable plastics
Compostable materials
Extrusion
title_short Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
title_full Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
title_fullStr Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
title_full_unstemmed Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
title_sort Biodegradability of bio-based materials produced with dry heating treatment-modified cassava starch
dc.creator.none.fl_str_mv La Fuente-Arias, Carla Ivonne
Atanazio-Silva, G.
Anjos, C.
Tadini, Carmen
author La Fuente-Arias, Carla Ivonne
author_facet La Fuente-Arias, Carla Ivonne
Atanazio-Silva, G.
Anjos, C.
Tadini, Carmen
author_role author
author2 Atanazio-Silva, G.
Anjos, C.
Tadini, Carmen
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Tecnología de Alimentos
Instituto Universitario de Ingeniería de Alimentos (FoodUPV)
Fundação de Amparo à Pesquisa do Estado de São Paulo
Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Biodegradable plastics
Compostable materials
Extrusion
topic Biodegradable plastics
Compostable materials
Extrusion
description [EN] Among the different types of starch modification that increase their performance, dry heating treatment (DHT) is a promising green technique that results in plastic materials with enhanced characteristics, mainly in their mechanical and barrier properties. The effect of this type of modification on its biodegradability and disintegration behavior has yet to be described in the literature. Therefore, this work aims to produce bio-based plastic with cassava starch previously modified by DHT and study its disintegration and biodegradation in compost media. The main results showed that all materials showed up to 80% and 90% biodegradation and disintegration, respectively, for all materials in 45 days. Moreover, higher rates of disintegration were visualized until day 7, as well as microbial growth and disappearance of functional groups, which is attributed to the highly hydrophilic nature of starch that facilitates the hydrolysis of the polymer in the early stages. In particular, the sheet submitted to DHT for 4 h showed higher rates. In this study was produced by extrusion bio-based plastic with cassava starch previously modified by dry heating treatment (DHT) technique, and the effect of this modification process on its biodegradability/disintegration behavior was evaluated. The main results revealed that all materials showed greater values of biodegradation and disintegration, while DHT affected the polymer structure and, thus, its biodegradability.image
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-12-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/232222
url https://riunet.upv.es/handle/10251/232222
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil https://doi.org/10.13039/501100003593 309548%2F2021
Fundação de Amparo à Pesquisa do Estado de São Paulo https://doi.org/10.13039/501100001807 2017%2F05307-8
Fundação de Amparo à Pesquisa do Estado de São Paulo https://doi.org/10.13039/501100001807 EMU 2016%2F12385-2
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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