Abstract:
A removal method for arsenic in polluted water using zeolites was evaluated. Natural and commercial zeolites were used; the second one was also treated with iron (T-CZ). Adsorption isotherms were evaluated. Pure natural zeolites had more adsorption capacity than commercial ones, and T-CZ presented a significantly higher adsorption. Also, experiments at pH 5.5 showed better adsorption capacities compared with those at lower pH values. T-CZ represents a novel material that may be used as filter for arsenic-contaminated waters. © 2014 Taylor & Francis Group.
Registro:
| Documento: |
Conferencia
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| Título: | Adsorptive removal of arsenic from waters using natural and modified Argentine zeolites |
| Autor: | Camerotto Andreani, P.A.; Trinelli, M.A.; Leal, P.R.; Rodriguez, A.V.; Rodriguez, A.I.; Llano, J.; Dos Santos Afonso, M.; et al.; National Atomic Energy Commission (CNEA); National Research and Technology Council (CONICET); The Argentine Foundation of Nanotechnology; The National University of Buenos Aires (UBA); The National University of San Martin (UNSAM) |
| Ciudad: | Buenos Aires |
| Filiación: | Instituto de Investigación e Ingeniería Ambiental (3IA), UNSAM, Buenos Aires, Argentina
Departamento de Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales, UBA, Argentina
INQUIMAE/DQIAQF, Facultad de Ciencias Exactas y Naturales, UBA, Argentina
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| Palabras clave: | Adsorption; Arsenic; Water pollution; Zeolites; Adsorption capacities; Adsorptive removal; Commercial zeolite; Natural zeolites; Novel materials; pH value; Polluted water; Removal method; Chemicals removal (water treatment) |
| Año: | 2014
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| Página de inicio: | 711
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| Página de fin: | 713
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| Título revista: | 5th International Congress on Arsenic in the Environment, As 2014
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| Título revista abreviado: | One Century Discov. Arsenicosis Latin America: As - Proc. Int. Congr. Arsenic Environ.
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| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97811380_v_n_p711_CamerottoAndreani |
Referencias:
- Chmielewská, E., Pilchowski, K., Surface modifications of natural clinoptilolite-dominated zeolite for phenolic pollutant mitigation (2006) Chem. Papers, 60, p. 98
- Damonte, M., Torres Sánchez, R.M., Dos Santos Afonso, M., Some aspects of the glyphosate adsorption on montmorillonite and its calcined form (2007) Appl. Clay Sci., 36, pp. 86-94
- Depine, G., Gargiulo, M.F., Leal, P.R., Scaricabarozzi, N., Spagnuolo, C., Vattuone, M.E., Paragénesis de ceolitas en rocas volcánicas de la Cordillera Patagónica Septentrional, Villa la Angostura, Neuquén, Argentina (2003) 10th Chilean Geologycal Congress, pp. 1-11
- Marco-Brown, J.L., Barbosa-Lema, C.M., Torres Sánchez, R.M., Mercader, R.C., Dos Santos Afonso, M., Adsorption of picloram herbicide on iron oxide pillared montmorillonite (2012) Appl. Clay Sci., 58, pp. 25-33
- Tufo, A., Dos Santos Afonso, M., Sileo, E., Influence of Aluminium Incorporation in the Arsenic Adsorption onto Goethite Enviromental Science and Technology, , unpublA4 - et al.; National Atomic Energy Commission (CNEA); National Research and Technology Council (CONICET); The Argentine Foundation of Nanotechnology; The National University of Buenos Aires (UBA); The National University of San Martin (UNSAM)
Citas:
---------- APA ----------
Camerotto Andreani, P.A., Trinelli, M.A., Leal, P.R., Rodriguez, A.V., Rodriguez, A.I., Llano, J., Dos Santos Afonso, M.,..., et al.; National Atomic Energy Commission (CNEA); National Research and Technology Council (CONICET); The Argentine Foundation of Nanotechnology; The National University of Buenos Aires (UBA); The National University of San Martin (UNSAM)
(2014)
. Adsorptive removal of arsenic from waters using natural and modified Argentine zeolites. 5th International Congress on Arsenic in the Environment, As 2014, 711-713.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97811380_v_n_p711_CamerottoAndreani [ ]
---------- CHICAGO ----------
Camerotto Andreani, P.A., Trinelli, M.A., Leal, P.R., Rodriguez, A.V., Rodriguez, A.I., Llano, J., et al.
"Adsorptive removal of arsenic from waters using natural and modified Argentine zeolites"
. 5th International Congress on Arsenic in the Environment, As 2014
(2014) : 711-713.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97811380_v_n_p711_CamerottoAndreani [ ]
---------- MLA ----------
Camerotto Andreani, P.A., Trinelli, M.A., Leal, P.R., Rodriguez, A.V., Rodriguez, A.I., Llano, J., et al.
"Adsorptive removal of arsenic from waters using natural and modified Argentine zeolites"
. 5th International Congress on Arsenic in the Environment, As 2014, 2014, pp. 711-713.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97811380_v_n_p711_CamerottoAndreani [ ]
---------- VANCOUVER ----------
Camerotto Andreani, P.A., Trinelli, M.A., Leal, P.R., Rodriguez, A.V., Rodriguez, A.I., Llano, J., et al. Adsorptive removal of arsenic from waters using natural and modified Argentine zeolites. One Century Discov. Arsenicosis Latin America: As - Proc. Int. Congr. Arsenic Environ. 2014:711-713.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97811380_v_n_p711_CamerottoAndreani [ ]
