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dc.contributor.authorLópez R., Daniela
dc.contributor.authorRhenals M., Paula
dc.contributor.authorTangarife Z., María A.
dc.contributor.authorVega O., Katherine
dc.contributor.authorRendón C., Leidy
dc.contributor.authorVélez S., Yesid
dc.contributor.authorRamírez C., Margarita
dc.coverage.spatialSeccional Medellínspa
dc.date.accessioned2020-11-30T22:04:00Z
dc.date.available2020-11-30T22:04:00Z
dc.date.issued2014
dc.identifier.urihttp://hdl.handle.net/20.500.11912/6824
dc.description9 p.spa
dc.description.abstractEn esta investigación se realizó el tratamiento de residuos de Poliestireno expandido utilizando solventes verdes. Inicialmente se evaluó la agitación y el porcentaje de mezcla solvente verde - Poliestireno, obteniéndose diferentes soluciones que fueron analizadas cualitativamente mediante espectroscopia infrarroja. Los espectros obtenidos presentaron las bandas características de los grupos funcionales de Estireno y Poliestireno. Posteriormente se planteó una matriz de diseño factorial 23 para evaluar el efecto de la temperatura (30-80 °C), agitación (310-500 rpm) y porcentaje de mezcla (40-80 %) sobre la reducción del volumen ocupado por los residuos de EPS en el tratamiento con solventes verdes. Las muestras obtenidas fueron analizadas por espectroscopia FTIR. Finalmente se propuso un layout de una máquina con la que se busca tratar los residuos de Poliestireno expandido en los puntos primarios de generación de desechos.spa
dc.description.abstractIn this investigation, a treatment of expanded polystyrene waste using green solvents is proposed. Agitation and the percentage of green solvent-polystyrene mixture were evaluated at the beginning, obtaining different solutions which were qualitatively analyzed by infrared spectroscopy. Spectra obtained showed the characteristic bands of the functional groups of styrene and polystyrene. It was subsequently raised an array of 23 full factorial design to evaluate the effect of temperature (30-80 °C), agitation (310-500 rpm) and blend percentage (40-80 %) on the reduction of the volume occupied by EPS waste using green solvents. The obtained samples were analyzed by FTIR spectroscopy. Finally, a machine design is proposed for treating expanded polystyrene waste on primary points of generation.spa
dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.publisherUPBspa
dc.relation.ispartofRevista Investigaciones Aplicadasspa
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectD-limonenospa
dc.subjectEstirenospa
dc.subjectPoliestireno expandidospa
dc.subjectEspectroscopia infrarrojaspa
dc.subjectDisoluciónspa
dc.subjectD-limonenespa
dc.subjectStyrenespa
dc.subjectExpanded Polystyrenespa
dc.subjectInfrared spectroscopyspa
dc.subjectDissolutionspa
dc.titleTratamiento de residuos de poliestireno expandido utilizando solventes verdesspa
dc.title.alternativeWaste treatment of expanded polystyrene using solvent greenspa
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.type.hasVersionpublishedVersionspa
dc.description.sectionalMedellínspa
dc.identifier.instnameinstname:Universidad Pontificia Bolivarianaspa
dc.identifier.reponamereponame:Repositorio Institucional de la Universidad Pontificia Bolivarianaspa
dc.identifier.repourlrepourl:https://repository.unab.edu.co/


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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International