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...
| Autor: | |
|---|---|
| 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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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 |
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Universidad Nacional Mayor de San Marcos |
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UNMSM |
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UNMSM |
| reponame_str |
Revistas - Universidad Nacional Mayor de San Marcos |
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Revistas - Universidad Nacional Mayor de San Marcos |
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1863011770780614656 |
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15,811543 |