Síntesis, caracterización y aplicaciones electroquímicas de un co nanopartículas de hierro beta (β-FeOOH), Cdots y polianilina.
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2025
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Este trabajo de fin de grado investiga la creación y estudio de un nanocompuesto híbrido que combina puntos de carbono (CDots), β-FeOOH (hierro beta) y polianilina (PANI). El material se diseñó para la degradación de contaminantes del agua y la producción de hidrógeno verde, siguiendo los ODS 6 y 7 de la ONU. Se describe la fabricación de cada componente, su ensamblaje y el análisis mediante espectroscopía UV-Vis, FTIR y espectrofluorimetría. El composite genera radicales hidroxilos bajo luz solar, degradando azul de metileno con una eficiencia del 88,1%. También mostró potencial como sensor óptico y catalizador, aunque presentó limitaciones en la producción de hidrógeno. La combinación estructurada aporta estabilidad (β-FeOOH), semiconductividad (PANI) y amplificación fotónica (CDots). El estudio concluye que estos materiales pueden abordar problemas ambientales mediante soluciones sostenibles basadas en nanotecnología.
This undergraduate thesis investigates the development and analysis of a hybrid nanocomposite combining carbon dots (CDots), β-FeOOH (beta iron oxide), and polyaniline (PANI). The material was designed for degrading water pollutants and producing green hydrogen, aligning with the UN’s Sustainable Development Goals 6 and 7. The synthesis of each component, their integration, and characterization through UV-Vis spectroscopy, FTIR, and spectrofluorimetry are detailed. The composite generates hydroxyl radicals under sunlight, achieving 88.1% degradation of methylene blue. It also showed potential as an optical sensor and catalyst, although limitations arose in hydrogen production. The structured combination provides stability (β-FeOOH), semiconductivity (PANI), and photonic amplification (CDots). The study concludes that these materials can help address current environmental issues through sustainable solutions derived from nanotechnology.
This undergraduate thesis investigates the development and analysis of a hybrid nanocomposite combining carbon dots (CDots), β-FeOOH (beta iron oxide), and polyaniline (PANI). The material was designed for degrading water pollutants and producing green hydrogen, aligning with the UN’s Sustainable Development Goals 6 and 7. The synthesis of each component, their integration, and characterization through UV-Vis spectroscopy, FTIR, and spectrofluorimetry are detailed. The composite generates hydroxyl radicals under sunlight, achieving 88.1% degradation of methylene blue. It also showed potential as an optical sensor and catalyst, although limitations arose in hydrogen production. The structured combination provides stability (β-FeOOH), semiconductivity (PANI), and photonic amplification (CDots). The study concludes that these materials can help address current environmental issues through sustainable solutions derived from nanotechnology.
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Operaciones electroquímicas, Polímeros compuestos, Química del agua, Electrochemical Operations, Polymer Composites, Water Chemistry