Removal of Ni (II) from aqueous solution using waste tire activated carbon

Mariluz Betancur; Cindy Natalia Arenas; Juan Daniel Martinez

Removal of Ni (II) from aqueous solution using waste tire activated carbon

Título traducido de la contribución: Remoción de Ni (II) en soluciones acuosas utilizando carbón activado de neumáticos fuera de uso

Mariluz Betancur, Cindy Natalia Arenas, Juan Daniel Martinez

Grupo de Investigaciones Ambientales - GIA

Producción científica: Contribución a una revista › Artículo en revista científica indexada › revisión exhaustiva

112 Citas (Scopus)

Resumen

Ni (II) is a toxic metal that is present in wastewater effluents, for example in the electroplating industry. This work shows the potential for Ni (II) removal using activated carbon from waste tires. The waste tires were pyrolyzed at controlled conditions and the resulting char was subsequently treated with HCl (1M) and impregnated with calcium prior to the activation process using CO2. Subsequently, the effect of the adsorbent dose and the pH of the aqueous solution were identified, finding that the optimal conditions for a suitable adsorption were 0.175g/25mL and 6, respectively, for 65% of removal. Additionally, studies of kinetics and adsorption isotherms were carried out in order to demonstrate the behavior of the experimental data and the interaction between the adsorbate-adsorbent.

Título traducido de la contribución	Remoción de Ni (II) en soluciones acuosas utilizando carbón activado de neumáticos fuera de uso
Idioma original	Inglés
Páginas (desde-hasta)	12-16
Publicación	Boletin del Grupo Espanol del Carbon
Estado	Publicada - 1 sep. 2018

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Artículos de investigación con calidad D

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T1 - Removal of Ni (II) from aqueous solution using waste tire activated carbon

AU - Betancur, Mariluz

AU - Natalia Arenas, Cindy

AU - Daniel Martinez, Juan

PY - 2018/9/1

Y1 - 2018/9/1

N2 - Ni (II) is a toxic metal that is present in wastewater effluents, for example in the electroplating industry. This work shows the potential for Ni (II) removal using activated carbon from waste tires. The waste tires were pyrolyzed at controlled conditions and the resulting char was subsequently treated with HCl (1M) and impregnated with calcium prior to the activation process using CO2. Subsequently, the effect of the adsorbent dose and the pH of the aqueous solution were identified, finding that the optimal conditions for a suitable adsorption were 0.175g/25mL and 6, respectively, for 65% of removal. Additionally, studies of kinetics and adsorption isotherms were carried out in order to demonstrate the behavior of the experimental data and the interaction between the adsorbate-adsorbent.

AB - Ni (II) is a toxic metal that is present in wastewater effluents, for example in the electroplating industry. This work shows the potential for Ni (II) removal using activated carbon from waste tires. The waste tires were pyrolyzed at controlled conditions and the resulting char was subsequently treated with HCl (1M) and impregnated with calcium prior to the activation process using CO2. Subsequently, the effect of the adsorbent dose and the pH of the aqueous solution were identified, finding that the optimal conditions for a suitable adsorption were 0.175g/25mL and 6, respectively, for 65% of removal. Additionally, studies of kinetics and adsorption isotherms were carried out in order to demonstrate the behavior of the experimental data and the interaction between the adsorbate-adsorbent.

UR - https://publons.com/wos-op/publon/35986646/

M3 - Artículo en revista científica indexada

SP - 12

EP - 16

JO - Boletin del Grupo Espanol del Carbon

JF - Boletin del Grupo Espanol del Carbon

ER -