Obtaining and characterizing a biodegradable polymer from cassava starch
| dc.citation.epage | 28 | |
| dc.citation.issue | 4 | |
| dc.citation.journalAbbreviatedTitle | ing.cienc. | eng |
| dc.citation.journalTitle | Ingeniería y Ciencia | eng |
| dc.citation.spage | 5 | |
| dc.citation.volume | 2 | |
| dc.contributor.affiliation | Universidad EAFIT | spa |
| dc.contributor.author | Ruiz Avilés, Gladys | spa |
| dc.coverage.spatial | Medellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees | eng |
| dc.date | 2006-12-01 | |
| dc.date.accessioned | 2019-11-22T19:18:47Z | |
| dc.date.available | 2019-11-22T19:18:47Z | |
| dc.date.issued | 2006-12-01 | |
| dc.description | In this investigation a biodegradable polymer is obtained from cassava starch by processing mixtures of modified starch with glycerin and water as plasticizers, using an open mill and a single screw extruder. The variables to be controlled during extrusion are: temperature profile, torque, and spindle rotation speed. Mechanical and physicochemical characteristics are evaluated by stress tests, thermal analysis of Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA), Fourier Transformed Infrared Analysis (FTIR) and morphology. | eng |
| dc.description | En esta investigación se obtiene un polímero biodegradable a partir del almidón de yuca al procesar mezclas de almidón modificado con glicerina y agua como plastificantes, utilizando un molino abierto y una extrusora de monohusillo. Las variables a controlar durante la extrusión son: perfil de temperatura, torque, y velocidad de rotación del husillo. Se evalúan características mecánicas y fisicoquímicas mediante ensayos de tensión, análisis térmicos de Calorimetría Diferencial de Barrido (DSC) y Análisis Termogravimétrico (TGA), Análisis Infrarrojo por Transformadas de Fourier (FTIR) y morfología. | spa |
| dc.format | application/pdf | |
| dc.identifier.issn | 2256-4314 | |
| dc.identifier.issn | 1794-9165 | |
| dc.identifier.uri | http://hdl.handle.net/10784/14550 | |
| dc.language.iso | spa | spa |
| dc.publisher | Universidad EAFIT | spa |
| dc.relation.isversionof | http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/457 | |
| dc.relation.uri | http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/457 | |
| dc.rights | Copyright (c) 2006 Gladys Ruiz Avilés | eng |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | eng |
| dc.rights.local | Acceso abierto | spa |
| dc.source | instname:Universidad EAFIT | |
| dc.source | reponame:Repositorio Institucional Universidad EAFIT | |
| dc.source | Ingeniería y Ciencia; Vol 2, No 4 (2006) | spa |
| dc.subject.keyword | Biodegradable Polymers | eng |
| dc.subject.keyword | Cassava Starch | eng |
| dc.subject.keyword | Polymer Characterization | eng |
| dc.subject.keyword | Extrusion | eng |
| dc.subject.keyword | Polímeros Biodegradables | spa |
| dc.subject.keyword | Almidón De Yuca | spa |
| dc.subject.keyword | Caracterización De Polímeros | spa |
| dc.subject.keyword | Extrusión | spa |
| dc.title | Obtaining and characterizing a biodegradable polymer from cassava starch | eng |
| dc.title | Obtención y caracterización de un polímero biodegradable a partir del almidón de yuca | spa |
| dc.type | article | eng |
| dc.type | info:eu-repo/semantics/article | eng |
| dc.type | publishedVersion | eng |
| dc.type | info:eu-repo/semantics/publishedVersion | eng |
| dc.type.local | Artículo | spa |