Degradation and kinetic study of Reactive blue BF-5G and Remazol red RB 133% dyes using Fenton and photo-Fenton process
DOI:
https://doi.org/10.5902/2236117027358Schlagworte:
Textile dyes, Chemical oxygen demand, Photo-FentonAbstract
The textile industry is responsible for the generation of highly colored effluents, which need adequate treatment. Thus, the advanced oxidative processes (AOP) have been used to degrade the dye and convert organic matter. In the present study, the degradation of the reactive blue dyes BF-5G and red remazol RB 133% were evaluated through Fenton and photo-Fenton processes (solar and sunlight). To determine the best working condition, the pH, peroxide concentration, iron concentration and time variables were evaluated by performing a kinetic study in this condition. From a preliminary study, it was verified that the Fenton and photo-Fenton processes, using different radiations, presented similar results, reaching a degradation of more than 98% for each dye. The factorial design indicated better results for a concentration of H2O2 of 10 mg . L-1, iron concentration of 5 mg . L-1 and time of 15 min, obtaining degradation above 88% for the studied dyes. A good kinetic adjustment was verified for a pseudo first order kinetic model (R2 = 0.9921 and 0.9867 for blue and red dyes, respectively). Ultimately, the study of chemi-cal oxygen demand indicated a conversion of 75.98% for the Fenton process, 86.63% photo-Fenton solar and 87.02% photo-Fenton sunlight.
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ALI, N. HAMEED, A.; AHMED, S. Physicochemical characterization and Bioremediation perspective of textile effluent, dyes and metals by indigenous Bacteria. Journal of Hazardous Materials, v.164, n.1, p. 322-328, 2009.
APHA – AMERICAN PUBLIC HEALTH ASSOCIATION. Standard Methods for the Examination of Water and Wastewater, 22nd ed. Washington, DC: American Public Health Association, 2012.
ARAÚJO, F. V. F.; YOKOYAMA, L.; TEIXEIRA, L. A. C. Remoção de cor em soluções de corantes reativos por oxidação com H2O2/UV. Química nova, v. 29, n. 1, p. 11-14, 2006.
BAÊTA, B.; AQUINO, S., SILVA, S.; RABELO, C. Anaerobic degradation of azo dye Drimaren blue HFRL in UASB reactor in the presence of yeast extract a source of carbon and redox mediator. Biodegradation, v. 23, n. 2, p. 199-208, 2012.
CATANHO, M.; MALPASS, G. R. P.; MOTHEO, A. J. Photo electro chemical treatment of the dye reactive red 198 using DSA1 electrodes. AppliedCatalysis B: Environmental, v. 62, p. 193-200, 2006.
CERQUEIRA, A.; RUSSO, C.; MARQUES, M. R. C. Electroflocculation for Textile Wastewater Treatment. Brazilian Journal of Chemical Engineering, v. 26, n. 4, p. 659-668, 2009.
CERVELIN, P. C. Avaliação da remoção do corante comercial reativo azul 5G utilizando macrófita Salvínia sp. 2010. 106f. Dissertação (Mestrado em Engenharia Química) - Universidade Estadual do Oeste do Paraná, Paraná, PR, 2010.
FIORENTIN, L. D.; TRIGUEROS, D. E. G.; MÓDENES, A. N.; ESPINOZA-QUIÑONES, F. R.; PEREIRA, N. C.; BARROS, S. T. D.; SANTOS, O. A. A. Biosorptionofreactive blue 5G dyeontodryingorange bagasse in batch system: Kinetic and equilibrium modeling. Chemical Engineering Journal, v. 163, p. 69-77, 2010.
FERNANDES, G. A.; SANTOS, M. A.; SANTOS, N. L.; LOPES, T. J. Utilização de técnicas de planejamento experimental na obtenção de carvão de pinhão (Araucariaangustifolia) para a adsorção de corante de azul de metileno. Ciência & Tecnologia, v. 25, n. 1, p. 105-111, 2016.
GUARATINI, C. C. I.; ZANONI,M. V. B. Corantes têxteis. Química Nova, v. 23, n. 1, p. 71-78, 2000.
INSTITUTO NACIONAL DE METROLOGIA, QUALIDADE E TECNOLOGIA. Orientação sobre validação de métodos analíticos. INMETRO, 2011. Disponível em: <http://www.inmetro.gov.br/sidoq/arquivos/cgcre/doq/doq-cgcre-8_04.pdf>. Acesssado em: 17/11/2016.
KHOUNI, I. B.; MARROT, B.; MOULIN, P.; AMAR, R. B. Decolourization of the reconstituted textile effluent by different process treatments: enzymatic catalysis, coagulation/flocculation and nanofiltration processes. Desalination, v. 268, p. 27-37, 2011.
LIMA, D. R. S.; ALMEIDA, I. L. A.; PAULA, V. Degradação do corante azul reativo 5G pelo processo oxidativo avançado UV/H2O2. E-xacta, v. 9, n. 2, p. 101-109, 2016.
NAPOLEÃO, D. C.; ZAIDAN, L. E. M. C.; SALGADO, J. B. A.; SALES, R. V., SILVA, V. L. Degradação do contaminante emergente paracetamol empregando processos oxidativos avançados. Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental, v. 19, n. 3, p. 725-734 , 2015.
NAPOLEÃO, D. C.; BRANDÃO, Y. B.; BENACHOUR, M.; SILVA, V. L. Estudo do processo Foto-Fenton para tratamento de fármacos: otimização e modelagem cinética. Scientia Plena, v. 9, p. 1-9, 2013.
ROCHA, O. R. S.; DUARTE, M. M. M. B.; DANTAS, R. F.; DUARTE, M. M. L.; SILVA, V. L. Oil sludge treatment by solar TiO2-photocatalysis to remove polycyclic aromatic hydrocarbons (PAH). Brazilian Journal of Petroleum and Gas, v. 8, n. 3, p. 89-96, 2014.
SALGADO, B. C. B.; NOGUEIRA, M. I. C.; RODRIGUES, K. A.; SAMPAIO, G. M. M. S.; BUARQUE, H. L. B.; ARAÚJO, R. S. Descoloração de efluentes aquosos sintéticos e têxtil contendo corantes índigo e azo via processos Fenton e foto-assistidos (UV e UV/H2O2). Engenharia Sanitária e Ambiental, v. 14, n. 1, p. 1-8, 2009.
SILVA, L. C.; BARROS NETO, B.; SILVA, V. L. Homogeneous degradation of the remazol black B dye by Fenton and photo-Fenton process in aqueous medium. Afinidad, v. 66, p. 232-237, 2009.
ZAIDAN, L. E. M. C.; SILVA, A. M. R. B.; SALES, R. V.; SALGADO, J. B. A.; MORAES, S. C. G.; SOUZA, D. P.; GALVÃO, C. C.; RODRIGUEZ-DIAZ, J. M.; NAPOLEÃO, D. C., BENACHOUR, B., SILVA, V. L. Optimization of phenol degradation and its derivatives using photo-Fenton and application industrial. Chemical and process engineering research, v. 42, p. 44-52, 2016.
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