Revista: | Journal of applied research and technology |
Base de datos: | PERIÓDICA |
Número de sistema: | 000427849 |
ISSN: | 1665-6423 |
Autores: | Marzbali, Mojtaba Hedayati1 Esmaieli, Mohamad1 |
Instituciones: | 1University of Tehran, School of Chemical Engineering, Teherán. Irán |
Año: | 2017 |
Periodo: | Oct |
Volumen: | 15 |
Número: | 5 |
País: | México |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, aplicado |
Resumen en inglés | This study investigates the use of synthesized mesoporous carbon in the fixed bed adsorption, as a promising process, to eliminate tetracycline from wastewater. In order to study the adsorptive capability of adsorbent, particles were embedded in a laboratory-scale Pyrex glass tube. An increase in initial concentration and decrease in bed height and flow rate led to the higher adsorption capacity. The highest bed capacity of 76.97 mg g−1 was obtained using 4 cm bed depth, 4 mL min−1 and 50 mg L−1 influent concentration. The initial part of breakthrough curve perfectly matched the Adams-Bohart model at all experimental conditions. However, it was anticipated that Yoon-Nelson model could predict the whole curve acceptably, the results showed an inaccurate fitting. Therefore, the adaptive neuro-fuzzy inference system (ANFIS) was used to predict the breakthrough curve using data series of adsorption experiments. This model indicated a good statistical prediction in terms of relative errors |
Disciplinas: | Química |
Palabras clave: | Química farmacéutica, Ingeniería química, Carbón activado, Columnas de absorción, Tetraciclina, Aprendizaje de máquinas |
Keyword: | Medicinal chemistry, Chemical engineering, Activated carbon, Tetracycline, Adsorption columns, Machine learning |
Texto completo: | Texto completo (Ver HTML) Texto completo (Ver PDF) |