Enhancing water repellence and mechanical properties of gelatin films by tannin addition
- Autores
- Peña, Cristina; de la Caba, Koro; Eceiza, Arantxa; Ruseckaite, Roxana Alejandra; Mondragón, Iñaki
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In order to reduce pollution caused by traditional non-biodegradable plastic films, renewable raw materials from plants and wastes of meat industries have been employed in this work. A hydrolysable chestnut- tree tannin was used for gelatin modification. Films of gelatin and gelatin–tannin were obtained by casting at room conditions. Transition temperatures of both gelatin and gelatin–tannin systems were determined by differential scanning calorimetry (DSC). Glass transition temperatures of modified gelatin occurred at higher temperatures than for neat gelatin. Enthalpy and temperature of helix–coil transition decreased when tannin content increased due to variations in the helical structure of gelatin as a consequence of tannin presence in agreement with X-ray analysis. Mechanical and thermal behaviour varied as a function of the content of tannin, showing optimum values for films modified with 10 wt% tannin. The transparency of films was maintained after modification with tannin. Solubility and swelling tests of the films revealed that the presence of tannin reduced the water affinity of gelatin.
Fil: Peña, Cristina. Universidad del Pais Vasco; España
Fil: de la Caba, Koro. Universidad del Pais Vasco; España
Fil: Eceiza, Arantxa. Universidad del Pais Vasco; España
Fil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Mondragón, Iñaki. Universidad del Pais Vasco; España - Materia
-
Gelatin
Chestnut Tannin
Solubility
Transition Temperature
Mechanical Properties - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/12624
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Enhancing water repellence and mechanical properties of gelatin films by tannin additionPeña, Cristinade la Caba, KoroEceiza, ArantxaRuseckaite, Roxana AlejandraMondragón, IñakiGelatinChestnut TanninSolubilityTransition TemperatureMechanical Propertieshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In order to reduce pollution caused by traditional non-biodegradable plastic films, renewable raw materials from plants and wastes of meat industries have been employed in this work. A hydrolysable chestnut- tree tannin was used for gelatin modification. Films of gelatin and gelatin–tannin were obtained by casting at room conditions. Transition temperatures of both gelatin and gelatin–tannin systems were determined by differential scanning calorimetry (DSC). Glass transition temperatures of modified gelatin occurred at higher temperatures than for neat gelatin. Enthalpy and temperature of helix–coil transition decreased when tannin content increased due to variations in the helical structure of gelatin as a consequence of tannin presence in agreement with X-ray analysis. Mechanical and thermal behaviour varied as a function of the content of tannin, showing optimum values for films modified with 10 wt% tannin. The transparency of films was maintained after modification with tannin. Solubility and swelling tests of the films revealed that the presence of tannin reduced the water affinity of gelatin.Fil: Peña, Cristina. Universidad del Pais Vasco; EspañaFil: de la Caba, Koro. Universidad del Pais Vasco; EspañaFil: Eceiza, Arantxa. Universidad del Pais Vasco; EspañaFil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Mondragón, Iñaki. Universidad del Pais Vasco; EspañaElsevier2010-04-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/12624Peña, Cristina; de la Caba, Koro; Eceiza, Arantxa; Ruseckaite, Roxana Alejandra; Mondragón, Iñaki; Enhancing water repellence and mechanical properties of gelatin films by tannin addition; Elsevier; Bioresource Technology; 101; 17; 18-4-2010; 6836-68420960-8524enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0960852410005894info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biortech.2010.03.112info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:33Zoai:ri.conicet.gov.ar:11336/12624instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:31:33.63CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
title |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
spellingShingle |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition Peña, Cristina Gelatin Chestnut Tannin Solubility Transition Temperature Mechanical Properties |
title_short |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
title_full |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
title_fullStr |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
title_full_unstemmed |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
title_sort |
Enhancing water repellence and mechanical properties of gelatin films by tannin addition |
dc.creator.none.fl_str_mv |
Peña, Cristina de la Caba, Koro Eceiza, Arantxa Ruseckaite, Roxana Alejandra Mondragón, Iñaki |
author |
Peña, Cristina |
author_facet |
Peña, Cristina de la Caba, Koro Eceiza, Arantxa Ruseckaite, Roxana Alejandra Mondragón, Iñaki |
author_role |
author |
author2 |
de la Caba, Koro Eceiza, Arantxa Ruseckaite, Roxana Alejandra Mondragón, Iñaki |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Gelatin Chestnut Tannin Solubility Transition Temperature Mechanical Properties |
topic |
Gelatin Chestnut Tannin Solubility Transition Temperature Mechanical Properties |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In order to reduce pollution caused by traditional non-biodegradable plastic films, renewable raw materials from plants and wastes of meat industries have been employed in this work. A hydrolysable chestnut- tree tannin was used for gelatin modification. Films of gelatin and gelatin–tannin were obtained by casting at room conditions. Transition temperatures of both gelatin and gelatin–tannin systems were determined by differential scanning calorimetry (DSC). Glass transition temperatures of modified gelatin occurred at higher temperatures than for neat gelatin. Enthalpy and temperature of helix–coil transition decreased when tannin content increased due to variations in the helical structure of gelatin as a consequence of tannin presence in agreement with X-ray analysis. Mechanical and thermal behaviour varied as a function of the content of tannin, showing optimum values for films modified with 10 wt% tannin. The transparency of films was maintained after modification with tannin. Solubility and swelling tests of the films revealed that the presence of tannin reduced the water affinity of gelatin. Fil: Peña, Cristina. Universidad del Pais Vasco; España Fil: de la Caba, Koro. Universidad del Pais Vasco; España Fil: Eceiza, Arantxa. Universidad del Pais Vasco; España Fil: Ruseckaite, Roxana Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina Fil: Mondragón, Iñaki. Universidad del Pais Vasco; España |
description |
In order to reduce pollution caused by traditional non-biodegradable plastic films, renewable raw materials from plants and wastes of meat industries have been employed in this work. A hydrolysable chestnut- tree tannin was used for gelatin modification. Films of gelatin and gelatin–tannin were obtained by casting at room conditions. Transition temperatures of both gelatin and gelatin–tannin systems were determined by differential scanning calorimetry (DSC). Glass transition temperatures of modified gelatin occurred at higher temperatures than for neat gelatin. Enthalpy and temperature of helix–coil transition decreased when tannin content increased due to variations in the helical structure of gelatin as a consequence of tannin presence in agreement with X-ray analysis. Mechanical and thermal behaviour varied as a function of the content of tannin, showing optimum values for films modified with 10 wt% tannin. The transparency of films was maintained after modification with tannin. Solubility and swelling tests of the films revealed that the presence of tannin reduced the water affinity of gelatin. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-04-18 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/12624 Peña, Cristina; de la Caba, Koro; Eceiza, Arantxa; Ruseckaite, Roxana Alejandra; Mondragón, Iñaki; Enhancing water repellence and mechanical properties of gelatin films by tannin addition; Elsevier; Bioresource Technology; 101; 17; 18-4-2010; 6836-6842 0960-8524 |
url |
http://hdl.handle.net/11336/12624 |
identifier_str_mv |
Peña, Cristina; de la Caba, Koro; Eceiza, Arantxa; Ruseckaite, Roxana Alejandra; Mondragón, Iñaki; Enhancing water repellence and mechanical properties of gelatin films by tannin addition; Elsevier; Bioresource Technology; 101; 17; 18-4-2010; 6836-6842 0960-8524 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0960852410005894 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biortech.2010.03.112 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
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:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614326291267584 |
score |
13.070432 |