Development of soy protein-based matrices containing zinc as micronutrient for horticulture

Protein-based bioplastics may be regarded as novel biopolymer matrices based on renewable natural components. Due to technological, economic and environmental benefits, these biopolymer matrices are highly attractive for the incorporation and subsequent release of micronutrients that are essential f...

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Autores: Jiménez-Rosado, Mercedes, Pérez-Puyana, Víctor Manuel, Cordobés Carmona, Felipe, Romero García, Alberto, Guerrero Conejo, Antonio Francisco
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/154117
Acceso en línea:https://hdl.handle.net/11441/154117
https://doi.org/10.1016/j.indcrop.2018.05.039
Access Level:acceso abierto
Palabra clave:Bioplastics
Soy protein
Zinc
Micronutrients
Horticulture
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spelling Development of soy protein-based matrices containing zinc as micronutrient for horticultureJiménez-Rosado, MercedesPérez-Puyana, Víctor ManuelCordobés Carmona, FelipeRomero García, AlbertoGuerrero Conejo, Antonio FranciscoBioplasticsSoy proteinZincMicronutrientsHorticultureProtein-based bioplastics may be regarded as novel biopolymer matrices based on renewable natural components. Due to technological, economic and environmental benefits, these biopolymer matrices are highly attractive for the incorporation and subsequent release of micronutrients that are essential for the development and health of plants, avoiding the typical excesses of conventional fertilizers. In addition, soy protein isolate (SPI) seems to be an adequate resource for the manufacture of natural-based superabsorbent materials due to its hydrophilic character and excellent processability when combined with a plasticizer. The objective of this work is to develop soy protein-based bioplastic matrices loaded zinc sulphate monohydrate with potential applications in horticulture. With this aim, the micronutrient loading level and water absorption are the most important properties to assess. The effect of the presence of a selected micronutrient (zinc) at different concentrations in the soy protein-based matrix was assessed, evaluating the mechanical properties, water uptake capacity, microstructure and loading level of zinc. The results confirm that important amounts of an essential micronutrient for a plant (Zn) can be incorporated into bioplastic matrices, modifying water absorption, mechanical and microstructural properties. In any case, the results obtained in this work open up a great potential for the use of this matrices as a supplying source of micronutrients for horticultural crop applications.ElsevierIngeniería QuímicaTEP229: Tecnología y Diseño de Productos MulticomponentesMinisterio de Economía y Competitividad (MINECO). EspañaEuropean Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/154117https://doi.org/10.1016/j.indcrop.2018.05.039reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésIndustrial Crops and Products, 121, 345-351.TQ2015-71164-Phttps://www.sciencedirect.com/science/article/pii/S0926669018304588info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1541172026-06-17T12:51:07Z
dc.title.none.fl_str_mv Development of soy protein-based matrices containing zinc as micronutrient for horticulture
title Development of soy protein-based matrices containing zinc as micronutrient for horticulture
spellingShingle Development of soy protein-based matrices containing zinc as micronutrient for horticulture
Jiménez-Rosado, Mercedes
Bioplastics
Soy protein
Zinc
Micronutrients
Horticulture
title_short Development of soy protein-based matrices containing zinc as micronutrient for horticulture
title_full Development of soy protein-based matrices containing zinc as micronutrient for horticulture
title_fullStr Development of soy protein-based matrices containing zinc as micronutrient for horticulture
title_full_unstemmed Development of soy protein-based matrices containing zinc as micronutrient for horticulture
title_sort Development of soy protein-based matrices containing zinc as micronutrient for horticulture
dc.creator.none.fl_str_mv Jiménez-Rosado, Mercedes
Pérez-Puyana, Víctor Manuel
Cordobés Carmona, Felipe
Romero García, Alberto
Guerrero Conejo, Antonio Francisco
author Jiménez-Rosado, Mercedes
author_facet Jiménez-Rosado, Mercedes
Pérez-Puyana, Víctor Manuel
Cordobés Carmona, Felipe
Romero García, Alberto
Guerrero Conejo, Antonio Francisco
author_role author
author2 Pérez-Puyana, Víctor Manuel
Cordobés Carmona, Felipe
Romero García, Alberto
Guerrero Conejo, Antonio Francisco
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ingeniería Química
TEP229: Tecnología y Diseño de Productos Multicomponentes
Ministerio de Economía y Competitividad (MINECO). España
European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)
dc.subject.none.fl_str_mv Bioplastics
Soy protein
Zinc
Micronutrients
Horticulture
topic Bioplastics
Soy protein
Zinc
Micronutrients
Horticulture
description Protein-based bioplastics may be regarded as novel biopolymer matrices based on renewable natural components. Due to technological, economic and environmental benefits, these biopolymer matrices are highly attractive for the incorporation and subsequent release of micronutrients that are essential for the development and health of plants, avoiding the typical excesses of conventional fertilizers. In addition, soy protein isolate (SPI) seems to be an adequate resource for the manufacture of natural-based superabsorbent materials due to its hydrophilic character and excellent processability when combined with a plasticizer. The objective of this work is to develop soy protein-based bioplastic matrices loaded zinc sulphate monohydrate with potential applications in horticulture. With this aim, the micronutrient loading level and water absorption are the most important properties to assess. The effect of the presence of a selected micronutrient (zinc) at different concentrations in the soy protein-based matrix was assessed, evaluating the mechanical properties, water uptake capacity, microstructure and loading level of zinc. The results confirm that important amounts of an essential micronutrient for a plant (Zn) can be incorporated into bioplastic matrices, modifying water absorption, mechanical and microstructural properties. In any case, the results obtained in this work open up a great potential for the use of this matrices as a supplying source of micronutrients for horticultural crop applications.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/154117
https://doi.org/10.1016/j.indcrop.2018.05.039
url https://hdl.handle.net/11441/154117
https://doi.org/10.1016/j.indcrop.2018.05.039
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Industrial Crops and Products, 121, 345-351.
TQ2015-71164-P
https://www.sciencedirect.com/science/article/pii/S0926669018304588
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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