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Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11839/9674
Title: | Síntesis y caracterización de pentóxido de vanadio y niobio |
Other Titles: | Synthesis and characterization of vanadium pentoxide and niobium |
Authors: | Bravo Avellaneda, Laura Daniela |
metadata.dc.contributor.advisordocenteinvestigador: | Cárdenas Flechas, Leydi Julieta |
License type: | Atribución – No comercial – Sin Derivar |
Keywords: | Caracterización de materiales;Síntesis de pentóxido;Técnica hidrotermal;Materials characterization;Pentoxide synthesis;Hydrothermal technique;Tesis y disertaciones académicas |
Issue Date: | 24-Jul-2024 |
Publisher: | Fundación Universidad de América |
Resumen: | Esta investigación presenta las síntesis de cinco muestras de pentóxido de vanadio (V2O5) con contenido de óxido de grafeno reducido (rGO) y diferentes porcentajes de dopaje de pentóxido de niobio (Nb2O5) por medio de la técnica hidrotermal, al incorporar dos o más compuestos se busca estimar la microestructura, composición química y modos vibracionales de las muestras sintetizadas. Así, con apoyo de equipos de Difracción de Rayos X (DRX), Espectroscopía Raman y Microscopia Electrónica de Barrido (SEM) se hallaron estructuras cristalinas, indicios de una red cristalina bien definida y formación de nanopartículas aglomeradas y dispersas. |
Abstract: | This research presents the synthesis of five samples of vanadium pentoxide (V2O5) which contains reduced graphene oxide (rGO) and different doping percentages of niobium pentoxide (Nb2O5) by means of hydrothermal technique, incorporating two or more compounds seeks to estimate the microstructure, chemical composition and vibrational modes of synthesized samples. Thus, with the support of X-ray Diffraction (X-ray Diffraction), Raman Spectroscopy and Scanning Electron Microscopy (SEM) equipment, crystalline structures, indications of a well-defined crystalline network and formation of agglomerated and dispersed nanoparticles were found. |
URI: | https://hdl.handle.net/20.500.11839/9674 |
Citation: | APA 7th - Bravo Avellaneda, L. D. (2024) Síntesis y caracterización de pentóxido de vanadio y niobio. [Trabajo de grado, Fundación Universidad de América] Repositorio Institucional Lumieres. https://hdl.handle.net/20.500.11839/9674 |
metadata.dc.publisher.program: | Materiales |
Appears in Collections: | Trabajos de grado - Ingeniería Mecánica |
Files in This Item:
File | Description | Size | Format | |
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4191447-2024-2-IM.pdf | 1.15 MB | Adobe PDF | View/Open | |
AUTORIZACIÓN PARA PUBLICACIÓN.pdf Access Restricted | 109.39 kB | Adobe PDF | View/Open Request a copy |