Remoción del colorante AV7 presente en solución acuosa mediante carbón activado
DOI:
https://doi.org/10.29105/ingenierias23.89-3Palabras clave:
Adsorción, carbón activado, cinética, remoción de colorante.Resumen
Se investigó la remoción del colorante ácido violeta 7 mediante carbón activado en un sistema de adsorción en lote. Se estudiaron los efectos de parámetros experimentales en la capacidad de adsorción, tales como la masa del adsorbente y el pH. Las mejores condiciones experimentales para la adsorción de ácido violeta 7 fueron a pH natural del colorante (pH 6) y 100 mg de adsorbente al obtener una capacidad de adsorción de 102 mg/g. La cinética de adsorción fue descrita por el modelo de Pseudo-Segundo orden que está basado en un mecanismo de quimisorción.
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