Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate

Crosslinking of a commercial starch with epichlorohydrin and sodium trimetaphosphate was studied. These reactions were monitored by viscosity measurements, while products were characterized by spectroscopic methods, electron microscopy and determining the swelling on several fluids. Epichlorohydrin...

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Detalles Bibliográficos
Autor: Sabatier C., Juan
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2005
País:Perú
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/5126
Acceso en línea:https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126
Access Level:acceso abierto
Palabra clave:Almidón
entrecruzamiento
epiclorhidrina
trimetafosfato de sodio
liberación controlada
Starch
crosslinking
epichlorohydrin
sodium trimetaphosphate
controlled release
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oai_identifier_str oai:revistasinvestigacion.unmsm.edu.pe:article/5126
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spelling Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium TrimetasphosphateENTRECRUZAMIENTO DE UN ALMIDÓN COMERCIAL UTILIZANDO EPICLORHIDRINA Y TRIMETAFOSFATO DE SODIOSabatier C., JuanAlmidónentrecruzamientoepiclorhidrinatrimetafosfato de sodioliberación controladaStarchcrosslinkingepichlorohydrinsodium trimetaphosphatecontrolled releaseCrosslinking of a commercial starch with epichlorohydrin and sodium trimetaphosphate was studied. These reactions were monitored by viscosity measurements, while products were characterized by spectroscopic methods, electron microscopy and determining the swelling on several fluids. Epichlorohydrin dose has a significant influence on the results of crosslinking, meanwhile sodium hydroxide catalyzes the reaction with sodium trimetaphosphate and this crosslinking reagent produces higher-swelling hydrogels.Se estudió el entrecruzamiento de un almidón comercial con epiclorhidrina y trimetafosfato de sodio, siguiendo las reacciones por mediciones de la viscosidad. Los productos fueron caracterizados por métodos espectroscópicos, microscopía electrónica y determinaciones del hinchamiento en distintos fluidos. La dosis de epiclorhidrina ejerce una influencia significativa sobre los resultados del entrecruzamiento, mientras que el NaOH cataliza la reacción con el trimetafosfato de sodio y este produce hidrogeles de mayor hinchamiento.Universidad Nacional Mayor de San Marcos2005-07-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126Revista Peruana de Química e Ingeniería Química; Vol. 8 Núm. 1 (2005); 16-23Revista Peruana de Química e Ingeniería Química; Vol. 8 No. 1 (2005); 16-231609-75991726-2208reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126/4218Derechos de autor 2005 Juan Sabatier C.https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:revistasinvestigacion.unmsm.edu.pe:article/51262020-05-10T13:54:58Z
dc.title.none.fl_str_mv Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
ENTRECRUZAMIENTO DE UN ALMIDÓN COMERCIAL UTILIZANDO EPICLORHIDRINA Y TRIMETAFOSFATO DE SODIO
title Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
spellingShingle Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
Sabatier C., Juan
Almidón
entrecruzamiento
epiclorhidrina
trimetafosfato de sodio
liberación controlada
Starch
crosslinking
epichlorohydrin
sodium trimetaphosphate
controlled release
title_short Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
title_full Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
title_fullStr Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
title_full_unstemmed Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
title_sort Cross-linking of a Commercial Starch using Epichlorohydrin and Sodium Trimetasphosphate
dc.creator.none.fl_str_mv Sabatier C., Juan
author Sabatier C., Juan
author_facet Sabatier C., Juan
author_role author
dc.subject.none.fl_str_mv Almidón
entrecruzamiento
epiclorhidrina
trimetafosfato de sodio
liberación controlada
Starch
crosslinking
epichlorohydrin
sodium trimetaphosphate
controlled release
topic Almidón
entrecruzamiento
epiclorhidrina
trimetafosfato de sodio
liberación controlada
Starch
crosslinking
epichlorohydrin
sodium trimetaphosphate
controlled release
description Crosslinking of a commercial starch with epichlorohydrin and sodium trimetaphosphate was studied. These reactions were monitored by viscosity measurements, while products were characterized by spectroscopic methods, electron microscopy and determining the swelling on several fluids. Epichlorohydrin dose has a significant influence on the results of crosslinking, meanwhile sodium hydroxide catalyzes the reaction with sodium trimetaphosphate and this crosslinking reagent produces higher-swelling hydrogels.
publishDate 2005
dc.date.none.fl_str_mv 2005-07-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126
url https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5126/4218
dc.rights.none.fl_str_mv Derechos de autor 2005 Juan Sabatier C.
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2005 Juan Sabatier C.
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos
dc.source.none.fl_str_mv Revista Peruana de Química e Ingeniería Química; Vol. 8 Núm. 1 (2005); 16-23
Revista Peruana de Química e Ingeniería Química; Vol. 8 No. 1 (2005); 16-23
1609-7599
1726-2208
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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