Evaluación de los parámetros operativos de una celda de electrocoagulación a escala laboratorio en la eliminación del colorante azo Rojo 40 en solución acuosa usando electrodos de aluminio
Publicado 2024-11-25
Palabras clave
- Aluminio,
- Colorante azoico,
- Concentración,
- Concentración de electrolito,
- Consumo energético
- Eficiencia,
- Electrodo,
- Parámetros operativos,
- Tratamiento de aguas,
- Tratamiento electroquímico,
- Voltaje ...Más
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Derechos de autor 2024 Revista UIS Ingenierías
Esta obra está bajo una licencia internacional Creative Commons Atribución-SinDerivadas 4.0.
Resumen
El objetivo del presente estudio fue analizar la eficiencia de la eliminación del colorante rojo 40 mediante el proceso de electrocoagulación utilizando electrodos de aluminio. La metodología utilizada, incluye una primera etapa teniendo en cuanta los parámetros operativos de la concentración de electrolito (0–0,5 g/L de NaCl) el pH de la solución (4,5–9,1), numero de electrodos (2–4), distancia entre electrodo (1–2 cm) con los mejores resultados de esta etapa se realizó un diseño experimental factorial multinivel con dos variables: los voltajes (10, 15 y 20) V y la duración de la electrocoagulación de (3, 6, 10, 20, 40 y 60) min. Los resultados muestran el papel principal de varios parámetros para maximizar la eficiencia de eliminación y minimizar el consumo de energía. Según los resultados experimentales, la máxima eficiencia de remoción obtenida es de 85.29 % con un consumo de energía de 14,08 kJ.
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Referencias
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