Caracterización estructural de la cascarilla de arroz modificada como adsorbente alternativo y eficiente para la remoción de Cr (VI) en solución

Gloria María Doria Herrera; Angelina Hormaza Anaguano; Darío Gallego Suarez

doi:10.22490/21456453.976

Vol. 4 No. 1 (2013)

Published

2013-01-15

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Structural characterization of the husks from modified rice as an alternative absorbant and effective for the removal of Cr (VI) in solution

DOI: https://doi.org/10.22490/21456453.976

Section

Artículos de Investigación

Gloria María Doria Herrera Escuela de Ciencias Básicas, Tecnologías e Ingenierías. Universidad Nacional Abierta y a Distancia– UNAD. Medellín Colombia

Angelina Hormaza Anaguano Escuela de Química, Facultad de Ciencias. Universidad Nacional de Colombia – Sede Medellín. Medellín, Antioquia, Colombia

Darío Gallego Suarez 3Escuela de procesos. Facultad de Minas. Universidad Nacional de Colombia – Sede Medellín. Medellín, Antioquia, Colombia

This article describes the structural characterization of the husk of modified rice through the process of advanced oxidation with the reagent Fenton; the transformation was carried out with the intention of increasing the number of active sites on the material’s surface, and consequently to generate an absorbent with a greater capacity for the removal of Cr (VI) ions in solution, compared to the husk of natural rice. The characterization of modified material was determined through distinct experimental techniques that include the analysis of the functional groups present on the absorbent’s surface through infrared spectroscopy with diffuse reflectance, (DRIFT), likewise, a surface morphology analysis of the husk through a scanning electron microscope (SEM), a compositional analysis and thermogavimetric (TGA). All of these tests were carried out before and after the modification process. The results of the DRIFT point towards a slight shift and attenuation in the vibration frequencies of the functional groups implicated in the structural modification, whereas the SEM analysis indicated noticeable changes in the morphology of the absorbent material. Meanwhile, the compositional analysis showed considerable changes in the percentage of the material components, whose presence was confirmed through the TGA analysis, after decomposing at the expected temperatures. In short, all results confirm the structural modification of the absorbent tested.

adsorption, composition, infrared, morphology, spectroscopic techniques.

Abdel- Nasser, A El-Hendawy; Samra, S.E. & Girgis, B.S. (2001). Adsorption characteristics of activated carbons obtained from corncobs. Colloids and Surface A: Physicochemical and Engineering Aspects, 180: 209-221.

Alzate A., Aragon M. & Tobon, O. (2004). Proyecto gestion ambiental en la industria de curtiembres en Colombia. Antioquia: Centro de Produccion más limpia y Gestión ambiental.

APHA -AWWA. (1999). Standar Methods: Examination of Waste and Wastewater. Software 20th.

Argun, M.E. & Dursun, S. (2008). A new approach to modification of natural adsorbent for heavy metals adsorption. Bioresource Technology, 99 (7): 2516-2527.

Argun, M.E. Sukru, D., Mustafa, K. & Metin, G. (2008). Activation of pine cone using Fenton oxidation for Cd(II) and Pb(II) removal. Biresource Thecnology, 99 (18): 8691-8698.

ATSDR (2004). Agencia para sustancias tóxicas y el registro de enfermedades. Reseña toxicológica del cromo (versión para comentario público) (en inglés). EEUU.

ATSDR;Agencia para Sustancias Toxicas y el registro de enfermedades (2008). Reseña toxicológica del

cromo (versión para comentario público) (en inglés). Atlanta, GA. E.E.U.U: www.atsdr.cdc.gov/es/toxfaqs/es_tfacts7.html.

Bansal M. Garg, U., Singh, V. & Garg, V. (2009). Removal of Cr(VI) from aqueous solutions using pre-consumer processing agricultural waste: A case study of rice husk. Journal of Hazardous Matherials, 162 (1): 312-320.

Bello, G., Cid, R. & Garcia y Arraigada, R. (2002). Carbon molecular sieves from Eucalyptus globulus charcoal. Microporous and Mesoporous Materials, 56 (2): 139-145.

Crini, G. (2006). Non-conventional low-cost adsorbents for dye removal: a review. Bioresource technology, 97 (9): 1061-1085.

Dean, J. & Beverly, M. (1958). Extraction and Colorimetric Determination of Chromium with 1,5-Diphenylcarbohydrazide. Analytic Chemistry, 30 (5): 977-979.

Doria, G., Hormaza, A. & Gallego, D. (2011). Cascarilla de arroz: material alternativo y de bajo costo para el tratamiento de aguas contaminadas con Cromo (VI). Gestión y Ambiente, 14 (1): 73-84.

FEDEARROZ. (2006). Indice mensual de producción de Arroz. Revista de Arroz (27).

Gonzalez , M., Araujo, C., Pelizaro, C., Menesez, E., Lemos, S., Batista de Sousa, G.,et.al. (2008). Coconut coir as biosorbent for Cr(VI) removal from laboratory wastewater. Journal of Hazardous Materials, 159 (2-3): 252-256.

Gupta, V. & Suhas. (2009). Application of low-cost adsorbents for dye removal a review. Journal of environmental management, 90 (8): 2313-2342.

Haiping, Y., Rong, Y., Hanping, C., Dong, H. & Chuguang, Z. (2007). Characteristics of hemicellulose, cellulose and lignin pyrolysis. Fuel, 86 (12-13): 1781-1788.

Hormaza, A., Figueroa, D. & Moreno, A. (2012). Evaluación de la remoción de un colorante azo sobre tuza de maíz mediante diseño estadístico. Revista de la Facultad de Ciencias, 1 (1): 61-71.

Juang, R., Tseng, R. & Wu, F. (2001). Role of microporosity of activated carbons on their adsorption abilities for phenols and dyes. Adsorption, 7: 65-72.

Kishore, K., Krishani, X., Chiristodoulatos, C. & Bobdu., V. (2008). Bioadsorption mechanism of nine different heavy metals onto biomatrix from rice husk. Journal Hazardous Materials, 153 (3): 1222-1234.

Kumar, U. & Bandyopadhyay, M. (2006). Sorption of cadmium from aqueous solution using pretreated rice husk. Bioresource Technology, 97 (1): 104-109.

Marshall, W., Wartelle, L., Boler, D., Johns, M. & Toles, C. (1999). Enhanced metal adsorption by soybean hulls modified with citric acid. Bioresource Technology, 69 (3): 263-268.

Mohamed, M.M. (2004). Acid dye removal: cComparison of surfactant-modified mesoporous FSM-16 with activated carbon derived from rice husk. Journal of Colloid and Interface Science, 272 (1): 28-34.

Rodriguez- Reinoso, F. (1997). Activated carbon, structure, characterization, preparation and applications. In: H. Marsh, E.A. Heintz & F. Rodríguez-Reinoso (eds.). Introduction to Carbon Technologies. Alicante: Universidad de Alicante.

Singh, K., Hasan, S., Talat, M., Singh, V. & Gangwar, S. (2009). Removal of Cr (VI) from aqueous solutions using wheat bran. Chemical Engineering Journal, 151(1-3): 113-121.

Tewari, N., Vasudevan, P. & Guha, B. (2005). Study of Cr (VI) by Mucor hiemalis. Biochemistry Engineer Journal, 23 (2): 185-192.

Valverde, A., Sarria, B. & Monteagudo, J. (2007). Análisis comparativo de las características fisicoquímicas de la cascarilla de arroz. Scientia et Technica, 37: 255-260.

Wang Ngah, W.S. & Hanafiah, M.A.K.M (2008). Removal of heavy metal ions from wastewater by chemically modified plant wastes as adsorbents: A review. Bioresource Technology, 99 (10): 3935-3948.

Wong, K.K., Lee, C.K., Low, K.S. & Haron, M.J. (2003). Removal of Cu and Pb by tartaric acid modified rice husk from aqueous solutions. Chemosphere , 50 (1): 23-28.

Yang, H., Yang, R., Lee, D. & Zheng, C. (2007). Characteristics of hemicellulose, cellulose and lignin pyrolysis. Fuel, 86 (12-13): 1781-1788

Doria Herrera, G. M., Hormaza Anaguano, A., & Gallego Suarez, D. (2013). Structural characterization of the husks from modified rice as an alternative absorbant and effective for the removal of Cr (VI) in solution. Revista De Investigación Agraria Y Ambiental, 4(1), 22-29. https://doi.org/10.22490/21456453.976

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Structural characterization of the husks from modified rice as an alternative absorbant and effective for the removal of Cr (VI) in solution

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