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http://dspace.udla.edu.ec/handle/33000/7785Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.advisor | Domínguez Rodríguez, Francisco Javier | - |
| dc.creator | Donoso Morillo, Daniel David | - |
| dc.date.accessioned | 2017-12-01T01:12:16Z | - |
| dc.date.available | 2017-12-01T01:12:16Z | - |
| dc.date.issued | 2017 | - |
| dc.identifier.citation | Donoso Morillo, D. D. (2017). Degradación fotocatalítica de colorante sintético empleado en la industria textil (Tesis de pregrado). Universidad de las Américas, Quito. | es_ES |
| dc.identifier.other | UDLA-EC-TIAM-2017-17 | - |
| dc.identifier.uri | http://dspace.udla.edu.ec/handle/33000/7785 | - |
| dc.description | One of the main economic contributions of Ecuador comes from the textile industry, which has been developing importance for the country in recent years. This industry has also been characterized by the pollution it generates in each of its operations, the dye being a process where several problems occur that threaten the safety of the environment. Among the main problems are: the generation of large-scale wastewater that end up damaging ecosystems due to their chemical pollutants, the excessive waste of water due to the immeasurable quantities used in this process and the generation of visual pollution when water contaminated with dye, from dyeing processes, are discharged to rivers or bodies of water close to populations or communities. This present study sought to address the problems of chemical and visual pollution generated by the waste water from the dyeing process. For this, water contaminated with synthetic dye, with concentrations varying between 10 to 30 mg / L, was created to treat them by photocatalysis at the laboratory scale, with the purpose of degrading the red dye drimarén cl-5b. In addition, TiO2 was used as a photocatalyst in various concentrations. Ultraviolet radiation from two sources, one from sunlight and the other from an artificial source (UV chamber), with different exposure times were controlled as well. At the end of the investigation, 96 percent of the dye was degraded when 2 g / L of titanium dioxide was used, at a UV exposure time of 6 hours, for the different concentrations of dye used. | en |
| dc.description.abstract | Uno de los principales aportes económicos para el Ecuador proviene de la industria textil, misma que ha venido desarrollando importancia para el país desde varios años atrás... | es_ES |
| dc.format.extent | 93 p. | es_ES |
| dc.language.iso | spa | es_ES |
| dc.publisher | Quito: Universidad de las Américas, 2017 | es_ES |
| dc.rights | openAccess | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | DEGRADACIÓN QUÍMICA | es_ES |
| dc.subject | FOTOCATÁLISIS | es_ES |
| dc.subject | INDUSTRIA TEXTIL | es_ES |
| dc.title | Degradación fotocatalítica de colorante sintético empleado en la industria textil | es_ES |
| dc.type | bachelorThesis | es_ES |
| Aparece en las colecciones: | Ingeniería Ambiental en Prevención y Remediación | |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| UDLA-EC-TIAM-2017-17.pdf | 2,07 MB | Adobe PDF | Visualizar/Abrir |
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