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https://repositoriodspace.unipamplona.edu.co/jspui/handle/20.500.12744/2706Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.author | Vargas Maldonado, Marcela. | - |
| dc.date.accessioned | 2022-09-19T22:28:23Z | - |
| dc.date.available | 2018-10-24 | - |
| dc.date.available | 2022-09-19T22:28:23Z | - |
| dc.date.issued | 2019 | - |
| dc.identifier.citation | Vargas Maldonado, M. (2018). Determinación de las fracciones de destilación al vacío (371°C - 565°C+) de crudos a partir de modelos predictivos obtenidos por Espectroscopia FTIR-ATR y Quimiometría [Trabajo de Grado Maestría, Universidad de Pamplona]. Repositorio Hulago Universidad de Pamplona. http://repositoriodspace.unipamplona.edu.co/jspui/handle/20.500.12744/2706 | es_CO |
| dc.identifier.uri | http://repositoriodspace.unipamplona.edu.co/jspui/handle/20.500.12744/2706 | - |
| dc.description | Esta investigación describe el desarrollo y evaluación de modelos predictivos para determinar los rendimientos de las fracciones de destilación al vacío: destilado liviano (371°C - 427°C), destilado medio (427°C -482°C), destilado pesado (482°C -565°C) y fondo de vacío (565°C+); a partir de los espectros infrarrojos obtenidos por reflectancia total atenuada (FTIR-ATR) de crudos colombianos, empleando métodos quimiométricos de análisis; mínimos cuadrados parciales (PLS por sus siglas en inglés). El objetivo principal de esta investigación es desarrollar técnicas alternas a la destilación al vacío de crudos ASTM D 5236 y ASTM D 7119 Destilación a Alta Temperatura (GC) que permita realizar análisis rápidos, no destructivos y amigables con el ambiente, minimizando la cantidad de muestra y eliminando el uso de reactivos en la preparación de las mismas. Los resultados de la investigación demuestran que los modelos PLS obtenidos son robustos para predecir los rendimientos de crudos colombianos. | es_CO |
| dc.description.abstract | This research describes the development and evaluation of predictive models to determine the yields of the vacuum distillation fractions: light distillate (371 ° C - 427 ° C), medium distillate (427 ° C -482 ° C), heavy distillate (482 ° C -565 ° C) and vacuum bottom (565 ° C +); from the infrared spectra obtained by attenuated total reflectance (FTIR-ATR) of Colombian crude oils, using chemometric methods of analysis (partial least squares - PLS) the aim of this research was to develop alternative techniques to the vacuum distillation of crude ASTM D 5236 and ASTM D 7119 High Temperature Distillation (GC) and thus achieve quick, non-destructive and environmentally friendly analyzes, minimizing the amount of sample and eliminating the use of reagents in its preparation. | es_CO |
| dc.format.extent | 69 | es_CO |
| dc.format.mimetype | application/pdf | es_CO |
| dc.language.iso | es | es_CO |
| dc.publisher | Universidad de Pamplona – Facultad de Ciencias Básicas. | es_CO |
| dc.subject | La autora no proporcionan la información sobre este ítem. | es_CO |
| dc.title | Determinación de las fracciones de destilación al vacío (371°C - 565°C+) de crudos a partir de modelos predictivos obtenidos por Espectroscopia FTIR-ATR y Quimiometría. | es_CO |
| dc.type | http://purl.org/coar/resource_type/c_bdcc | es_CO |
| dc.date.accepted | 2018-07-24 | - |
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| dc.rights.accessrights | http://purl.org/coar/access_right/c_abf2 | es_CO |
| dc.type.coarversion | http://purl.org/coar/resource_type/c_2df8fbb1 | es_CO |
| Aparece en las colecciones: | Maestría en Química | |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Vargas_2018_TG.pdf | Vargas_2018_TG | 2,11 MB | Adobe PDF | Visualizar/Abrir |
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