Chromic Oxide Recovery from Tannery Wastewater and Application as Dye

Carlos Medina; Alexis Debut; Jorge Sá Silva; Julio Gallegos; Kerly Vicuña; Paul Gustavo Palmay Paredes; Dilan Santiago Carrera Torrales

Ayuda

Chromic Oxide Recovery from Tannery Wastewater and Application as Dye

Medina, Carlos ^[2] ; Debut, Alexis ^[1] ; Silva, Jorge ^[2] ; Gallegos, Julio ^[2] ; Vicuña, Kerly ^[2] ; Palmay, Paúl ; Carrera , Santiago ^[2]
1. [1] Escuela Politécnica del Ejército
  
  Escuela Politécnica del Ejército
  
  Sangolqui, Ecuador
2. [2] Escuela Superior Politécnica de Chimborazo, Facultad de Ciencias, Riobamba, Ecuador
Localización: Revista Politécnica, ISSN-e 2477-8990, Vol. 55, Nº. 1, 2025 (Ejemplar dedicado a: Revista Politécnica), págs. 41-50
Idioma: inglés
DOI: 10.33333/rp.vol55n1.04
Títulos paralelos:
- Recuperacion de oxido cromico a partir de aguas residuales de curtiduria y aplicacion como colorante
- Recuperación de Óxido Crómico a Partir de Aguas Residuales de Curtiduría y Aplicación como Colorante
Enlaces
- Texto completo
Resumen
- español
  La industria del curtido de pieles utiliza grandes cantidades de cromo en su proceso, lo que da lugar a grandes volúmenes de aguas residuales con altas concentraciones de cromo. Éstas podrían ser una fuente para la recuperación de este metal tras su eliminación. El objetivo de este estudio es aprovechar estas aguas residuales para la extracción de óxido de cromo (Cr2O3), un material con una amplia gama de propiedades que puede utilizarse en numerosas aplicaciones. En el estudio, se utilizaron efluentes como fuente de cromo (III) e hidróxido de amonio (NH4OH) como precipitante hasta un pH de 10. El precipitado resultante se filtró, y se secó a 70°C y luego se calcinó a 400, 600 y 700°C durante 5 h. A continuación, el precipitado se molió para un análisis más detallado. El material se caracterizó por infrarrojo con transformada de Fourier (FT-IR), difracción de rayos X (DRX) y microscopía electrónica de barrido (SEM-EDX). El análisis FTIR reveló picos característicos de óxido de cromo (III). Los estudios de DRX confirmaron la formación de Cr2O3 con estructura hexagonal. Las imágenes SEM mostraron que las partículas no tenían una forma definida. El tamaño de los cristales variaba entre 25 y 97 um, con un tamaño medio de 78 nm. La presencia de óxido de cromo se confirmó mediante análisis de composición EDS.
- English
  The leather tanning industry utilizes large amounts of chromium in its processes, resulting in substantial volumes of wastewater that contain high concentrations of chromium. This wastewater could serve as a source for recovering this metal after disposal. This study aims to exploit this wastewater to extract chromium oxide (Cr2O3), a material with a wide range of useful properties suitable for various applications. In this study, the effluent was used as a chromium (III) source, and ammonium hydroxide (NH4OH) was employed as a precipitant, adjusting the pH to 10. The resulting precipitate was filtered, dried at 70°C, and then calcined at 400, 600, and 700°C for 5 hours. After calcination, the material was ground for a further analysis. Characterization of the material was performed using Fourier Transform Infrared (FT-IR) spectroscopy, X-ray Diffraction (XRD), and Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy (SEM-EDX). FT-IR analysis revealed characteristic peaks corresponding to chromium oxide (III). XRD studies confirmed the formation of Cr2O3 with a hexagonal structure. SEM images indicated that the particles lacked a defined shape, with crystal sizes varying between 25 and 97 um and an average crystal size of 78 nm. The presence of chromium oxide was further confirmed through EDS compositional analysis.
- português
  Especificado en yexto de articulo
Referencias bibliográficas
- Abdullah, M. M., Rajab, F. M., & Al-Abbas, S. M. (2014). Structural and optical characterization of Cr2O3 nanostructures: Evaluation of...
- Afzal, A., Atiq, S., Saleem, M., Ramay, S. M., Naseem, S., & Siddiqi, S. A. (2016). Structural and magnetic phase transition of sol–gel-synthesized...
- Cao, Z., & Zuo, C. (2017). Cr2O3/carbon nanosheet composite with enhanced performance for lithium ion batteries. RSC Advances, 7(64),...
- Chávez, A. (2010). Descripción de la nocividad del cromo proveniente de la industria curtiembre y de las posibles formas de removerlo. Revista...
- Chua, L., Quan, S. Z., Yan, G., & Yoo, W. S. (2022). Investigating the Colour Difference of Old and New Blue Japanese Glass Pigments for...
- Engy, A., Hesham, A., Amr, M., & D, A. (2016). Remediation and recycling of chromium from tannery wastewater using combined chemical –...
- Gao, X.-Q., Lu, W.-D., Hu, S.-Z., Li, W.-C., & Lu, A.-H. (2019). Rod-shaped porous alumina-supported Cr2O3 catalyst with low acidity for...
- Gayo, G. X., & Lavat, A. E. (2018). Green ceramic pigment based on chromium recovered from a plating waste. Ceramics International, 44(18),...
- Gibot, P. (2020). Centimetric-sized chromium (III) oxide object synthesized by means of the carbon template replication. Ceramics, 3(1), 92–100....
- Golosova, N. O., Kozlenko, D. P., Kichanov, S. E., Lukin, E. V., Liermann, H. P., Glazyrin, K. V., & Savenko, B. N. (2017). Structural...
- kirtiHuang, Z., Chen, C., Xie, J., & Wang, Z. (2016). The evolution of dehydration and thermal decomposition of nanocrystalline and amorphous...
- Kadowaki, H., Katasho, Y., Yasuda, K., & Nohira, T. (2018). Electrolytic Reduction of Solid Al 2 O 3 to Liquid Al in Molten CaCl 2 . Journal...
- Kamari, H. M., Al-Hada, N. M., Baqer, A. A., Shaari, A. H., & Saion, E. (2019). Comprehensive study on morphological, structural and optical...
- Mella, B., Glanert, A. C. C., & Mariliz, G. (2013). Removal of chromium from tanning wastewater by chemical precipitation and electrocoagulation...
- Minas, F., Singh Chandravanshi, B., & Leta, S. (2017). Chemical precipitation method for chromium removal and its recovery from tannery...
- Murgueitio, E., Pinto, W., & Landivar, J. (2015). REMOVAL FROM SYNTHETIC WATER LEVEL LABORATORY , USING LAYERED DOUBLE HYDROXIDES ( HDL...
- Nashy, E. H. A., Osman, O., Mahmoud, A. A., & Ibrahim, M. (2012). Molecular spectroscopic study for suggested mechanism of chrome tanned...
- Rathore, D. S. (2015). Study of fungal Diversity on different types of Finished Leather and Leather Articles. Research Journal of Recent Sciences
- Shahid, M., Shamshad, S., Rafiq, M., Khalid, S., Bibi, I., Niazi, N. K., … Rashid, M. I. (2017). Chromium speciation, bioavailability, uptake,...
- Shore, L. S., & Shemesh, M. (2016). Estrogen as an Environmental Pollutant. Bulletin of Environmental Contamination and Toxicology, 97(4),...
- Talavari, F., Shakeri, A., & Mighani, H. (2018). Synthesis of Cr2O3/TiO2 Nanocomposite and its Application as the Blocking Layer in Solar...
- Tsegay, M. G., Gebretinsae, H. G., G.Welegergs, G., Maaza, M., & Nuru, Z. Y. (2022). Novel green synthesized Cr2O3 for selective solar...
- Tumolo, M., Ancona, V., De Paola, D., Losacco, D., Campanale, C., Massarelli, C., & Uricchio, V. F. (2020). Chromium pollution in European...
- Wang, F., He, N., Li, H., Ji, L., Liu, X., Ye, Y., … Chen, J. (2018). Mechanical and tribological properties of Cr/Cr2O3 multilayer films....
- Wang, H., Han, W., Li, X., Liu, B., Tang, H., & Li, Y. (2019). Solution combustion synthesis of Cr2O3 nanoparticles and the catalytic...
- Wang, Xinyan, Ju, P., Lu, X., Chen, Y., & Wang, F. (2022a). Influence of Cr2O3 particles on corrosion, mechanical and thermal control...
- Wang, Xuechuan, Lan, X., Zhu, X., & Sun, S. (2022b). Preparation of a ricinoleic acid modified amphoteric polyurethane for leather cleaner...
- Yahyazadehfar, M., Ahmadi, S. A., Sheikhhosseini, E., & Ghazanfari, D. (2020). High-yielding strategy for microwave-assisted synthesis...
- Yin, Y., Li, B., Yuan, Z., Qi, Y., & Zhang, Y. (2019). Microstructure and improved hydrogen storage properties of Mg85Zn5Ni10 alloy catalyzed...
- Zhang, H. L., Liang, S. T., Luo, M. T., Ma, M. G., Fan, P. P., Xu, H. B., … Zhang, Y. (2014). Preparation and color performance control of...
- Zhang, R., Chang, Q.-Y., Ma, F., Zeeshan, M., Yang, M.-L., Sui, Z.-J., … Zhu, Y.-A. (2022). Enhanced catalytic performance of transition metal-doped...
- Zhao, C., & Chen, W. (2019). A review for tannery wastewater treatment: some thoughts under stricter discharge requirements. Environmental...
- Zhao, P., Zhao, H., Yu, J., Zhang, H., Gao, H., & Chen, Q. (2018a). Crystal structure and properties of Al2O3-Cr2O3 solid solutions with...
- Zhao, X., Zhang, Y., Qiu, P., Wen, P., Wang, H., Xu, G., & Han, Y. (2018b). C-doped Cr2O3/NaY composite membrane supported on stainless...
- Zhou, Y., Ma, J., Gao, D., Li, W., Shi, J., & Ren, H. (2018). A novel chrome-free tanning approach based on sulfonated tetraphenyl Calix[4]resorcinarene:...