2019
DOI: 10.3989/revmetalm.152
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La eliminación de metales tóxicos presentes en efluentes líquidos mediante resinas de cambio iónico. Parte IX: Antimonio(III))/H<sup>+</sup>/Ionac SR7

Francisco José Alguacil

Abstract: Este trabajo presenta los resultados obtenidos en el estudio de la eliminación de Sb(III) de disoluciones acuosas acidas utilizando la resina de cambio iónico Ionac SR7. En el estudio se consideran diferentes variables experimentales: la velocidad de agitación (280–1000 min-1), la temperatura (20–60 °C), la concentración de ácido en la disolución acuosa (0,1–2 M HCl), la concentración de resina (2,5–20 g·L-1), y el tipo de sal empleado en los ensayos a fuerza iónica constante. La carga de Sb(III) en la resina … Show more

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“…Next on the series (Alguacil et al, 2002;Alguacil, 2002;Alguacil, 2003;Alguacil, 2017a;Alguacil, 2017b;Alguacil, 2018a;Alguacil, 2018b;Alguacil and Escudero, 2018;Alguacil, 2019a;Alguacil, 2019b;Alguacil, 2019c;Alguacil and Escudero, 2020;Alguacil, 2020a;Alguacil, 2020b), in the present work, the ion exchange process of Fe 2+ from aqueous solutions of various pH using Lewatit TP208 cationic exchange resin is investigated. Experimental variables influencing Fe 2+ uptake onto the resin are investigated, and the resin performance is evaluated against other ion exchange resins and multiwalled carbon nanotubes.…”
Section: Introductionmentioning
confidence: 99%
“…Next on the series (Alguacil et al, 2002;Alguacil, 2002;Alguacil, 2003;Alguacil, 2017a;Alguacil, 2017b;Alguacil, 2018a;Alguacil, 2018b;Alguacil and Escudero, 2018;Alguacil, 2019a;Alguacil, 2019b;Alguacil, 2019c;Alguacil and Escudero, 2020;Alguacil, 2020a;Alguacil, 2020b), in the present work, the ion exchange process of Fe 2+ from aqueous solutions of various pH using Lewatit TP208 cationic exchange resin is investigated. Experimental variables influencing Fe 2+ uptake onto the resin are investigated, and the resin performance is evaluated against other ion exchange resins and multiwalled carbon nanotubes.…”
Section: Introductionmentioning
confidence: 99%