Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle)
The research was carried out in order to obtain and characterize natural dyes from the bark and leaves of molle (Schinus molle), the extraction process was carried out using Soxhlet simple distillation equipment, the dye was obtained through the application of 100% leaves and 100% bark dehydrated wi...
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| Yazar: | |
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| Materyal Türü: | bachelorThesis |
| Dil: | spa |
| Baskı/Yayın Bilgisi: |
2019
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| Konular: | |
| Online Erişim: | http://repositorio.utc.edu.ec/handle/27000/11564 |
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Etiketle | _version_ | 1862869123842703360 |
|---|---|
| author | Guamushig Chuquitarco, Sandy Elizabeth |
| author_facet | Guamushig Chuquitarco, Sandy Elizabeth |
| author_role | author |
| collection | Repositorio Universidad Técnica de Cotopaxi |
| dc.contributor.none.fl_str_mv | Rojas Molina, Jaime Orlando, Ing. |
| dc.creator.none.fl_str_mv | Guamushig Chuquitarco, Sandy Elizabeth |
| dc.date.none.fl_str_mv | 2019-02 2023-10-23T21:26:00Z 2023-10-23T21:26:00Z |
| dc.format.none.fl_str_mv | 80 páginas application/pdf |
| dc.identifier.none.fl_str_mv | Guamushig Chuquitarco Sandy Elizabeth (2019); Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle). UTC. Latacunga. 80 p. PC-000672 http://repositorio.utc.edu.ec/handle/27000/11564 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Ecuador : Latacunga: Universidad Técnica de Cotopaxi (UTC) |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Universidad Técnica de Cotopaxi instname:Universidad Técnica de Cotopaxi instacron:UTC |
| dc.subject.none.fl_str_mv | COLORANTE FOTOQUÍMICO POLIFENOLES AGROINDUSTRIA |
| dc.title.none.fl_str_mv | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bachelorThesis |
| description | The research was carried out in order to obtain and characterize natural dyes from the bark and leaves of molle (Schinus molle), the extraction process was carried out using Soxhlet simple distillation equipment, the dye was obtained through the application of 100% leaves and 100% bark dehydrated with a humidity of 5%, placing them inside the equipment and with the application of the solvents water 250 ml and alcohol 250 ml, later a filtration of the sample was done to separate solids and finally the evaporation of the solvents at a temperature of 40 ° C for 90 minutes so that it evaporates and only the dye is preserved. In the present investigation an experimental design was applied that allowed us to evaluate variables to differentiate the treatments with the solvents used in the extraction of the molle dye, by means of an Experimental Design A * B 2 ^ 2. The variables studied were the phytochemical characterization of the dye, the physical chemistry of total polyphenols and the level of absorbance present in each sample, thus identifying the best treatment between the polyphenol concentration and absorbance. With respect to the use of raw materials and solvents, we find that the combination between leaves and alcohol generates a greater absorbance capacity of the dye with an average of 1.07 ppm and to respect to the concentration of total polyphenols in the sample it is determined that the combination leaves and alcohol is the best with an average of 962.88 ppm, in the phytochemical analysis it was determined that the dye has an abundant amount of flavonoids and tannins, which help the coloration in textiles of positive results with regard to the coloring ability. |
| eu_rights_str_mv | openAccess |
| format | bachelorThesis |
| id | UTC_016fbc1437eb66afb2c8d54f5181684f |
| identifier_str_mv | Guamushig Chuquitarco Sandy Elizabeth (2019); Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle). UTC. Latacunga. 80 p. PC-000672 |
| instacron_str | UTC |
| institution | UTC |
| instname_str | Universidad Técnica de Cotopaxi |
| language | spa |
| network_acronym_str | UTC |
| network_name_str | Repositorio Universidad Técnica de Cotopaxi |
| oai_identifier_str | oai:repositorio.utc.edu.ec:27000/11564 |
| publishDate | 2019 |
| publisher.none.fl_str_mv | Ecuador : Latacunga: Universidad Técnica de Cotopaxi (UTC) |
| reponame_str | Repositorio Universidad Técnica de Cotopaxi |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Repositorio Universidad Técnica de Cotopaxi - Universidad Técnica de Cotopaxi |
| repository_id_str | 0 |
| rights_invalid_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ |
| spelling | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle)Guamushig Chuquitarco, Sandy ElizabethCOLORANTEFOTOQUÍMICOPOLIFENOLESAGROINDUSTRIAThe research was carried out in order to obtain and characterize natural dyes from the bark and leaves of molle (Schinus molle), the extraction process was carried out using Soxhlet simple distillation equipment, the dye was obtained through the application of 100% leaves and 100% bark dehydrated with a humidity of 5%, placing them inside the equipment and with the application of the solvents water 250 ml and alcohol 250 ml, later a filtration of the sample was done to separate solids and finally the evaporation of the solvents at a temperature of 40 ° C for 90 minutes so that it evaporates and only the dye is preserved. In the present investigation an experimental design was applied that allowed us to evaluate variables to differentiate the treatments with the solvents used in the extraction of the molle dye, by means of an Experimental Design A * B 2 ^ 2. The variables studied were the phytochemical characterization of the dye, the physical chemistry of total polyphenols and the level of absorbance present in each sample, thus identifying the best treatment between the polyphenol concentration and absorbance. With respect to the use of raw materials and solvents, we find that the combination between leaves and alcohol generates a greater absorbance capacity of the dye with an average of 1.07 ppm and to respect to the concentration of total polyphenols in the sample it is determined that the combination leaves and alcohol is the best with an average of 962.88 ppm, in the phytochemical analysis it was determined that the dye has an abundant amount of flavonoids and tannins, which help the coloration in textiles of positive results with regard to the coloring ability.La investigación se realizó con el objetivo de obtener y caracterizar colorantes naturales a partir de la corteza y hojas de molle (Schinus molle), el proceso de extracción se lo realizó empleando el equipo Soxhlet de destilación simple, el colorante se lo obtuvo mediante la aplicación de hojas al 100% y corteza al 100% deshidratados con una humedad del 5%, colocándolas dentro del equipo y con la aplicación de los solventes agua 250 ml y alcohol 250 ml , posterior se hizo una filtración de la muestra para separar sólidos y finalmente la evaporación de los solventes a una temperatura de 40° C, por un tiempo de 90 minutos para que se volatilicen y se conserve únicamente el colorante. En la presente investigación se aplicó un diseño experimental que nos permitió evaluar variables para diferenciar los tratamientos con los solvente empleados en la extracción del colorante de molle, mediante un Diseño Experimental A* B 2^2. Las variables que se estudiaron fueron la caracterización fitoquímica del colorante, físico química de polifenoles totales y nivel de absorbancia presentes en cada muestra, identificando así el mejor tratamiento entre la concentración de polifenoles y absorbancia. Con respecto al empleo de la materia prima y solventes, nos da como resultado que la combinación entre hojas y alcohol genera una mayor capacidad de absorbancia del colorante con un promedio de 1,07 ppm y con respecto a la concentración de polifenoles totales en la muestra se determina que la combinación hojas y alcohol es el mejor, con un promedio de 962,88 ppm, en el análisis fitoquímico se determinó que el colorante tiene abundante cantidad de flavonoides y taninos, los cuales ayudan a que la coloración en textiles de resultados positivos con respecto a la capacidad de coloración.Ecuador : Latacunga: Universidad Técnica de Cotopaxi (UTC)Rojas Molina, Jaime Orlando, Ing.2023-10-23T21:26:00Z2023-10-23T21:26:00Z2019-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesis80 páginasapplication/pdfGuamushig Chuquitarco Sandy Elizabeth (2019); Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle). UTC. Latacunga. 80 p.PC-000672http://repositorio.utc.edu.ec/handle/27000/11564spahttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/info:eu-repo/semantics/openAccessreponame:Repositorio Universidad Técnica de Cotopaxiinstname:Universidad Técnica de Cotopaxiinstacron:UTC2023-10-23T21:26:00Zoai:repositorio.utc.edu.ec:27000/11564Institucionalhttp://repositorio.utc.edu.ec/Universidad públicahttps://www.utc.edu.ec/..Ecuador...opendoar:02026-04-19T03:37:57.319694Repositorio Universidad Técnica de Cotopaxi - Universidad Técnica de Cotopaxitrue |
| spellingShingle | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) Guamushig Chuquitarco, Sandy Elizabeth COLORANTE FOTOQUÍMICO POLIFENOLES AGROINDUSTRIA |
| status_str | publishedVersion |
| title | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| title_full | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| title_fullStr | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| title_full_unstemmed | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| title_short | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| title_sort | Obtención y caracterización de colorantes naturales a partir de la corteza y hojas de molle (Schinus molle) |
| topic | COLORANTE FOTOQUÍMICO POLIFENOLES AGROINDUSTRIA |
| url | http://repositorio.utc.edu.ec/handle/27000/11564 |