Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
Texto Completo: | https://periodicos.ufsm.br/reget/article/view/66989 |
Resumo: | The presence of dyes in wastewater can cause several damages to the environment. Aiming at its removal, advanced oxidative processes (AOP) and adsorption (ADS) have been used. In this work, the removal of acid blue dye 80 (AA80) by AOP (photoperoxidation (PP) and photo-Fenton (PF)) and by ADS was evaluated, individually and combined. The use of the PP/UV-C system led to degradations of 72.7 and 83.8% for the λ of 334 and 622 nm, respectively. The PP/LED system did not degrade. For the PF process, > 90% degradation was obtained for both radiations. The [Fe] (1 mg.L-1) and [H2O2] (90 mg.L-1)were optimized for the PF/LED system. As for the PF/UV-C system, the optimal [H2O2] was 60 mg.L-1. The experimental data fit well with the Chan and Chu (2003) kinetic model with R2>0.94. The kinetic data showed a better fit to the pseudo-second order model (R2>0.90), while equilibrium was reached in 30 min with removal of 62.45 (λ=334 nm) and 83.22% (λ=622 nm), being well represented by the Langmuir and Sips models. Finally, the combined study promoted a 7% increase in AA80 removal, achieving an improvement in the final toxicity of the treated matrix when compared to isolated AOP systems. |
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Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluationCombined processEggshellLED lampUV-C radiationSeed toxicityThe presence of dyes in wastewater can cause several damages to the environment. Aiming at its removal, advanced oxidative processes (AOP) and adsorption (ADS) have been used. In this work, the removal of acid blue dye 80 (AA80) by AOP (photoperoxidation (PP) and photo-Fenton (PF)) and by ADS was evaluated, individually and combined. The use of the PP/UV-C system led to degradations of 72.7 and 83.8% for the λ of 334 and 622 nm, respectively. The PP/LED system did not degrade. For the PF process, > 90% degradation was obtained for both radiations. The [Fe] (1 mg.L-1) and [H2O2] (90 mg.L-1)were optimized for the PF/LED system. As for the PF/UV-C system, the optimal [H2O2] was 60 mg.L-1. The experimental data fit well with the Chan and Chu (2003) kinetic model with R2>0.94. The kinetic data showed a better fit to the pseudo-second order model (R2>0.90), while equilibrium was reached in 30 min with removal of 62.45 (λ=334 nm) and 83.22% (λ=622 nm), being well represented by the Langmuir and Sips models. Finally, the combined study promoted a 7% increase in AA80 removal, achieving an improvement in the final toxicity of the treated matrix when compared to isolated AOP systems. Universidade Federal de Santa Maria2023-01-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/reget/article/view/6698910.5902/2236117066989Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; Vol. 26 (2022): REGET - Continuous Publication; e10Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; v. 26 (2022): REGET - Publicação Contínua; e102236-11702236-1170reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/reget/article/view/66989/51058Copyright (c) 2023 Revista Eletrônica em Gestão, Educação e Tecnologia Ambientalhttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessNapoleão, Daniella CarlaGonçalves, Tássia SantosNeves, Naiana Santos da Cruz SantanaCavalcanti, Vanessa de Oliveira MarquesSilva, Marina GomesSantana, Ingrid Larissa da SilvaSantana, Rayany Magali da RochaLucena, Alex Leandro Andrade deNascimento, Graziele Elisandra do2023-07-14T19:52:23Zoai:ojs.pkp.sfu.ca:article/66989Revistahttps://periodicos.ufsm.br/regetPUBhttps://periodicos.ufsm.br/reget/oaimarcelobdarosa@gmail.com||reget.ufsm@gmail.com2236-11702236-1170opendoar:2023-07-14T19:52:23Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
title |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
spellingShingle |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation Napoleão, Daniella Carla Combined process Eggshell LED lamp UV-C radiation Seed toxicity |
title_short |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
title_full |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
title_fullStr |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
title_full_unstemmed |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
title_sort |
Association of advanced oxidative and adsorptive processes for dye treatment in the sanitizer industry: kinetic, equilibrium and toxicity evaluation |
author |
Napoleão, Daniella Carla |
author_facet |
Napoleão, Daniella Carla Gonçalves, Tássia Santos Neves, Naiana Santos da Cruz Santana Cavalcanti, Vanessa de Oliveira Marques Silva, Marina Gomes Santana, Ingrid Larissa da Silva Santana, Rayany Magali da Rocha Lucena, Alex Leandro Andrade de Nascimento, Graziele Elisandra do |
author_role |
author |
author2 |
Gonçalves, Tássia Santos Neves, Naiana Santos da Cruz Santana Cavalcanti, Vanessa de Oliveira Marques Silva, Marina Gomes Santana, Ingrid Larissa da Silva Santana, Rayany Magali da Rocha Lucena, Alex Leandro Andrade de Nascimento, Graziele Elisandra do |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Napoleão, Daniella Carla Gonçalves, Tássia Santos Neves, Naiana Santos da Cruz Santana Cavalcanti, Vanessa de Oliveira Marques Silva, Marina Gomes Santana, Ingrid Larissa da Silva Santana, Rayany Magali da Rocha Lucena, Alex Leandro Andrade de Nascimento, Graziele Elisandra do |
dc.subject.por.fl_str_mv |
Combined process Eggshell LED lamp UV-C radiation Seed toxicity |
topic |
Combined process Eggshell LED lamp UV-C radiation Seed toxicity |
description |
The presence of dyes in wastewater can cause several damages to the environment. Aiming at its removal, advanced oxidative processes (AOP) and adsorption (ADS) have been used. In this work, the removal of acid blue dye 80 (AA80) by AOP (photoperoxidation (PP) and photo-Fenton (PF)) and by ADS was evaluated, individually and combined. The use of the PP/UV-C system led to degradations of 72.7 and 83.8% for the λ of 334 and 622 nm, respectively. The PP/LED system did not degrade. For the PF process, > 90% degradation was obtained for both radiations. The [Fe] (1 mg.L-1) and [H2O2] (90 mg.L-1)were optimized for the PF/LED system. As for the PF/UV-C system, the optimal [H2O2] was 60 mg.L-1. The experimental data fit well with the Chan and Chu (2003) kinetic model with R2>0.94. The kinetic data showed a better fit to the pseudo-second order model (R2>0.90), while equilibrium was reached in 30 min with removal of 62.45 (λ=334 nm) and 83.22% (λ=622 nm), being well represented by the Langmuir and Sips models. Finally, the combined study promoted a 7% increase in AA80 removal, achieving an improvement in the final toxicity of the treated matrix when compared to isolated AOP systems. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-01-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/reget/article/view/66989 10.5902/2236117066989 |
url |
https://periodicos.ufsm.br/reget/article/view/66989 |
identifier_str_mv |
10.5902/2236117066989 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/reget/article/view/66989/51058 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; Vol. 26 (2022): REGET - Continuous Publication; e10 Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental; v. 26 (2022): REGET - Publicação Contínua; e10 2236-1170 2236-1170 reponame:Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
collection |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) |
repository.name.fl_str_mv |
Revista Eletrônica em Gestão Educação e Tecnologia Ambiental (REGET) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
marcelobdarosa@gmail.com||reget.ufsm@gmail.com |
_version_ |
1799950577944231936 |