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Obtención de poli anilina a través de síntesis química y electroquímica en el laboratorio de química de la universidad Ecci

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dc.contributor.advisorMartinez Mora, Ivan
dc.contributor.authorPlata Enrrique, Jorge Luis
dc.date.accessioned2022-05-11T23:00:31Z
dc.date.available2022-05-11T23:00:31Z
dc.date.issued2015
dc.description.abstractEl objeto de este trabajo fue el de realizar la polimerización de la anilina en el laboratorio de la Universidad ECCI, utilizando la síntesis química y electroquímica. La polimerización química es una polimerización oxidativa en la que se utilizó como agente oxidante el persulfato de amonio, se trabajó en medio ácido. La reacción tuvo lugar durante unas tres horas, tras las cuales el precipitado fue filtrado y lavado, con el mismo ácido utilizado como medio y finalmente con agua. La polimerización electroquímica consiste en la oxidación anódica de la anilina sobre un electrodo para formar películas de PANI, el polímero sintetizado utilizando esta técnica mostró buenas características conductivas, fue sintetizado en medio acido en disolución con ácido clorhídrico y dos electrodos de cobre, durante alrededor de 10 minutos. El resultado fue un cambio de color por efecto del paso de corriente, aplicando un potencial alrededor de 1,50 V y un agente dopante (ácido clorhídrico y cloruro de potasio), luego al ser retirado el paso de corriente, apagando la fuente de voltaje, el polímero volvió por si solo a un estado transparente.spa
dc.description.abstractThe purpose of this study was to carry out the polymerization of aniline in the laboratory of the ECCI University, using chemical and electrochemical synthesis. The polymerization is a chemical oxidative polymerization in which is used as oxidizing agent ammonium persulfate, we worked in acid medium in acid solution. The reaction proceeded for three hours, after which the precipitate was filtered and washed with the same acid used as medium and finally with water. The electrochemical polymerization is anodic oxidation of aniline to an electrode to form films of PANI, the polymer synthesized using this technique showed good conductive characteristics, was synthesized in acidic solution with hydrochloric acid and two copper electrodes, for about 10 minutes. The result was a color change by effect of the passage of current, applying a potential of about 1.50 V and a dopant agent xiii (hydrochloric acid and potassium chloride), then upon removal of the passage of current, turning off the voltage source the polymer returned by itself to a transparent state. Keywords: polyaniline, Chemical Synthesis, Electrochemical synthesis; conducting polymereng
dc.description.degreelevelEspecializaciónspa
dc.description.degreenameIngeniero en Plásticosspa
dc.description.programIngeniería de Plásticosspa
dc.description.tableofcontentsINDICE DE TABLAS INDICE DE FIGURAS GLOSARIO RESUMEN ABSTRACT 1 TITULO DE LA INVESTIGACIÓN 2 INTRODUCCIÓN 3 PROBLEMA DE INVESTIGACIÓN 31 DESCRIPCIÓN PROBLEMA DE INVESTIGACIÓN 32 PREGUNTA DE INVESTIGACIÓN 4 OBJETIVOS DE LA INVESTIGACIÓN 41 OBJETIVO GENERAL 42 OBJETIVOS ESPECIFICOS 5 JUSTIFICACIÓN Y DELIMITACION DE LA INVESTIGACIÓN 51 JUSTIFICACIÓN 52 DELIMITACIÓN 6 ALCANCES DEL PROYECTO DE INVESTIGACIÓN 7 MARCO TEORICO 71 POLIMERO 72 CLASIFICACIÓN GENERAL DE LOS POLÍMEROS 73 POLÍMEROS CONDUCTORES 74 HISTORIA DE LOS POLÍMEROS CONDUCTORES 75 CONDUCTIVIDAD EN POLÍMEROS 77 POLIANILINA (PANI) 78 POLIANILINAS MODIFICADAS 8 RESULTADOS Y PROCEDIMIENTOS 81 SINTESIS QUIMICA DE LA POLIANILINA 811 MATERIALES Y REACTIVOS 812 PROCEDIMIENTO 813 RESULTADOS 82 SINTESIS ELECTROQUIMICA DE LA POLIANILINA 821 MATERIALES Y REACTIVOS 822 PROCEDIMIENTO 823 RESULTADOS 83 RESUMEN DE RESULTADOS 9 CONCLUSIONES 10 RECOMENDACIONES 11 BIBLIOGRAFIAspa
dc.format.extent67 p.spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.urihttps://repositorio.ecci.edu.co/handle/001/2737
dc.publisherUniversidad ECCIspa
dc.publisher.facultyPosgradosspa
dc.publisher.placeColombiaspa
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dc.rightsDerechos Reservados - Universidad ECCI, 2015spa
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_14cbspa
dc.subject.proposalPolimerización Químicaspa
dc.subject.proposalPoli Anilinaspa
dc.subject.proposalPolímero Conductorspa
dc.subject.proposalChemical Polymerizationeng
dc.subject.proposalPoly Anilineeng
dc.subject.proposalConductivePolymereng
dc.titleObtención de poli anilina a través de síntesis química y electroquímica en el laboratorio de química de la universidad Eccispa
dc.typeTrabajo de grado - Especializaciónspa
dc.type.coarhttp://purl.org/coar/resource_type/c_46ecspa
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/otherspa
dc.type.redcolhttps://purl.org/redcol/resource_type/WPspa
dc.type.versioninfo:eu-repo/semantics/updatedVersionspa
dspace.entity.typePublication

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