dor_id: 22622

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336.#.#.b: article

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336.#.#.a: Artículo

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270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.2017.33.04.04/46713

100.1.#.a: Carrillo Pedroza, Francisco Raúl; Soria Aguilar, María de Jesús; Sánchez Castillo, Marco Antonio; Luévanos, Antonia Martínez; Picazo Rodríguez, Nallely Guadalupe

524.#.#.a: Carrillo Pedroza, Francisco Raúl, et al. (2017). ADSORPTION OF CHROMIUM FROM STEEL PLATING WASTEWATER USING BLAST FURNACE DUST. Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 4, 2017; 591-603. Recuperado de https://repositorio.unam.mx/contenidos/22622

245.1.0.a: ADSORPTION OF CHROMIUM FROM STEEL PLATING WASTEWATER USING BLAST FURNACE DUST

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2017

264.#.1.c: 2017-10-30

653.#.#.a: removal; iron oxides; kinetics; low-cost

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884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.2017.33.04.04

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/52366

041.#.7.h: eng

520.3.#.a: In this work, blast furnace dust (BFD) obtained from a steel dust collector is used as low-cost adsorbent material for chromium removal from steel industrial plating wastewater. This study shows that BFD present physical and chemical characteristics, such as chemical composition, magnetic properties and particle size, suitable for application in adsorption of ions such as chromium. Different kinetics approaches and isotherms models were evaluated to describe the adsorption process. According to results, chromium adsorption follows intra-particle diffusion with adsorption in active sites. Freundlich and Dubinin-Radushkevich isotherms parameter and low free energy obtained from isotherms studies indicate that chromium adsorption occurs by of a cooperative physical adsorption process, due to the electrostatic attraction between protonated FeOH<sup>+</sup> and HCrO<sub>4</sub><sup>–</sup>. Although the results indicate that BFD adsorb partially the chromium, it could represent an attractive low-cost absorbent option as complementary method for removal of chromium in the steel plating wastewater treatment.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 4 (2017); 591-603

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

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300.#.#.a: Páginas: 591-603

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.2017.33.04.04

harvesting_date: 2023-11-08 13:10:00.0

856.#.0.q: application/pdf

last_modified: 2024-03-19 14:00:00

license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es

license_type: by-nc

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No entro en nada

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Artículo

ADSORPTION OF CHROMIUM FROM STEEL PLATING WASTEWATER USING BLAST FURNACE DUST

Carrillo Pedroza, Francisco Raúl; Soria Aguilar, María de Jesús; Sánchez Castillo, Marco Antonio; Luévanos, Antonia Martínez; Picazo Rodríguez, Nallely Guadalupe

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Carrillo Pedroza, Francisco Raúl, et al. (2017). ADSORPTION OF CHROMIUM FROM STEEL PLATING WASTEWATER USING BLAST FURNACE DUST. Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 4, 2017; 591-603. Recuperado de https://repositorio.unam.mx/contenidos/22622

Descripción del recurso

Autor(es)
Carrillo Pedroza, Francisco Raúl; Soria Aguilar, María de Jesús; Sánchez Castillo, Marco Antonio; Luévanos, Antonia Martínez; Picazo Rodríguez, Nallely Guadalupe
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
ADSORPTION OF CHROMIUM FROM STEEL PLATING WASTEWATER USING BLAST FURNACE DUST
Fecha
2017-10-30
Resumen
In this work, blast furnace dust (BFD) obtained from a steel dust collector is used as low-cost adsorbent material for chromium removal from steel industrial plating wastewater. This study shows that BFD present physical and chemical characteristics, such as chemical composition, magnetic properties and particle size, suitable for application in adsorption of ions such as chromium. Different kinetics approaches and isotherms models were evaluated to describe the adsorption process. According to results, chromium adsorption follows intra-particle diffusion with adsorption in active sites. Freundlich and Dubinin-Radushkevich isotherms parameter and low free energy obtained from isotherms studies indicate that chromium adsorption occurs by of a cooperative physical adsorption process, due to the electrostatic attraction between protonated FeOH<sup>+</sup> and HCrO<sub>4</sub><sup>–</sup>. Although the results indicate that BFD adsorb partially the chromium, it could represent an attractive low-cost absorbent option as complementary method for removal of chromium in the steel plating wastewater treatment.
Tema
removal; iron oxides; kinetics; low-cost
Idioma
eng
ISSN
ISSN impreso: 0188-4999

Enlaces