Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment

Autores
Covinich, Laura Gabriela; Felissia, Fernando Esteban; Fenoglio, Rosa Juana; Area, María Cristina
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Covinich, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Covinich, Laura Gabriela. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Felissia, Fernando Esteban. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Mar del Plata). Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.
Fil: Fenoglio, Rosa Juana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.
Fil: Area, María Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Area, María Cristina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Because of their chemical complexity, industrial chemi-mechanical pulping effluents are evaporated and burned, in spite of the high associated cost involved in these processes. The aim of this study was to remove recalcitrant compounds from this kind of wastewater using a Fenton-type treatment. The main parameters involved in the process and their influence on the results were determined. Homemade catalysts based on CuO, Fe2O3, NiO and ZnO, supported on γ-Al2O3 have been tested for catalytic oxidation, and the CuO/γ- Al2O3 catalysts showed the greatest effect on total organic carbon (TOC) reduction (52.7%). A series of twolevel factorial experiments was subsequently applied to evaluate the most favorable range of conditions for CuO/γ-Al2O3 application. The studied variables were hydrogen peroxide concentration ([H2O2], g/L), active phase content (metal oxide supported on alumina, %), mass of catalyst (metal oxide/alumina system, g), and reaction temperature (°C). The highest reduction of all parameters was obtained at the superior level of all variables with CuO/γ-Al2O3, achieving reductions of chemical oxygen demand (COD) and TOC between 40 and 50%. Increasing catalyst mass did not produce additional benefit. This variable has a significant effect only on the reduction of aromatic compounds. At its low level, reduction in aromatic content exceeded 80%. Color reduction was influenced only by temperature (maximum reduction of 90%).
Materia
Advanced Oxidation
Chemi-Mechanical Pulping Effluent
Factorial Experimental Design
Heterogeneous Type Fenton Reactions
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Atribución-NoComercial-CompartirIgual 4.0 Internacional
Repositorio
Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
Institución
Universidad Nacional de Misiones
OAI Identificador
oai:rid.unam.edu.ar:20.500.12219/4430

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spelling Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatmentCovinich, Laura GabrielaFelissia, Fernando EstebanFenoglio, Rosa JuanaArea, María CristinaAdvanced OxidationChemi-Mechanical Pulping EffluentFactorial Experimental DesignHeterogeneous Type Fenton ReactionsFil: Covinich, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Fil: Covinich, Laura Gabriela. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Fil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Fil: Felissia, Fernando Esteban. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Fil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Mar del Plata). Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.Fil: Fenoglio, Rosa Juana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.Fil: Area, María Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Fil: Area, María Cristina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.Because of their chemical complexity, industrial chemi-mechanical pulping effluents are evaporated and burned, in spite of the high associated cost involved in these processes. The aim of this study was to remove recalcitrant compounds from this kind of wastewater using a Fenton-type treatment. The main parameters involved in the process and their influence on the results were determined. Homemade catalysts based on CuO, Fe2O3, NiO and ZnO, supported on γ-Al2O3 have been tested for catalytic oxidation, and the CuO/γ- Al2O3 catalysts showed the greatest effect on total organic carbon (TOC) reduction (52.7%). A series of twolevel factorial experiments was subsequently applied to evaluate the most favorable range of conditions for CuO/γ-Al2O3 application. The studied variables were hydrogen peroxide concentration ([H2O2], g/L), active phase content (metal oxide supported on alumina, %), mass of catalyst (metal oxide/alumina system, g), and reaction temperature (°C). The highest reduction of all parameters was obtained at the superior level of all variables with CuO/γ-Al2O3, achieving reductions of chemical oxygen demand (COD) and TOC between 40 and 50%. Increasing catalyst mass did not produce additional benefit. This variable has a significant effect only on the reduction of aromatic compounds. At its low level, reduction in aromatic content exceeded 80%. Color reduction was influenced only by temperature (maximum reduction of 90%).Wiley2016-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdf2.702 MBhttps://hdl.handle.net/20.500.12219/4430enginfo:eu-repo/semantics/altIdentifier/doi/https://onlinelibrary.wiley.com/doi/10.1002/clen.201500451info:eu-repo/semantics/openAccessAtribución-NoComercial-CompartirIgual 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)instname:Universidad Nacional de Misiones2025-09-04T11:42:35Zoai:rid.unam.edu.ar:20.500.12219/4430instacron:UNAMInstitucionalhttps://rid.unam.edu.ar/Universidad públicahttps://www.unam.edu.ar/https://rid.unam.edu.ar/oai/rsnrdArgentinaopendoar:2025-09-04 11:42:35.662Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misionesfalse
dc.title.none.fl_str_mv Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
title Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
spellingShingle Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
Covinich, Laura Gabriela
Advanced Oxidation
Chemi-Mechanical Pulping Effluent
Factorial Experimental Design
Heterogeneous Type Fenton Reactions
title_short Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
title_full Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
title_fullStr Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
title_full_unstemmed Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
title_sort Removal of recalcitrant organic compounds from an industrial complex effluent by heterogeneous Fenton-type treatment
dc.creator.none.fl_str_mv Covinich, Laura Gabriela
Felissia, Fernando Esteban
Fenoglio, Rosa Juana
Area, María Cristina
author Covinich, Laura Gabriela
author_facet Covinich, Laura Gabriela
Felissia, Fernando Esteban
Fenoglio, Rosa Juana
Area, María Cristina
author_role author
author2 Felissia, Fernando Esteban
Fenoglio, Rosa Juana
Area, María Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv Advanced Oxidation
Chemi-Mechanical Pulping Effluent
Factorial Experimental Design
Heterogeneous Type Fenton Reactions
topic Advanced Oxidation
Chemi-Mechanical Pulping Effluent
Factorial Experimental Design
Heterogeneous Type Fenton Reactions
dc.description.none.fl_txt_mv Fil: Covinich, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Covinich, Laura Gabriela. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Felissia, Fernando Esteban. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Fenoglio, Rosa Juana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Mar del Plata). Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.
Fil: Fenoglio, Rosa Juana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Departamento de Ingeniería Química. División Catalizadores y Superficies; Argentina.
Fil: Area, María Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Fil: Area, María Cristina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
Because of their chemical complexity, industrial chemi-mechanical pulping effluents are evaporated and burned, in spite of the high associated cost involved in these processes. The aim of this study was to remove recalcitrant compounds from this kind of wastewater using a Fenton-type treatment. The main parameters involved in the process and their influence on the results were determined. Homemade catalysts based on CuO, Fe2O3, NiO and ZnO, supported on γ-Al2O3 have been tested for catalytic oxidation, and the CuO/γ- Al2O3 catalysts showed the greatest effect on total organic carbon (TOC) reduction (52.7%). A series of twolevel factorial experiments was subsequently applied to evaluate the most favorable range of conditions for CuO/γ-Al2O3 application. The studied variables were hydrogen peroxide concentration ([H2O2], g/L), active phase content (metal oxide supported on alumina, %), mass of catalyst (metal oxide/alumina system, g), and reaction temperature (°C). The highest reduction of all parameters was obtained at the superior level of all variables with CuO/γ-Al2O3, achieving reductions of chemical oxygen demand (COD) and TOC between 40 and 50%. Increasing catalyst mass did not produce additional benefit. This variable has a significant effect only on the reduction of aromatic compounds. At its low level, reduction in aromatic content exceeded 80%. Color reduction was influenced only by temperature (maximum reduction of 90%).
description Fil: Covinich, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Materiales de Misiones. Programa de Celulosa y Papel; Argentina.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-30
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.12219/4430
url https://hdl.handle.net/20.500.12219/4430
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/https://onlinelibrary.wiley.com/doi/10.1002/clen.201500451
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Atribución-NoComercial-CompartirIgual 4.0 Internacional
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv Atribución-NoComercial-CompartirIgual 4.0 Internacional
http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
application/pdf
2.702 MB
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
instname:Universidad Nacional de Misiones
reponame_str Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
collection Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
instname_str Universidad Nacional de Misiones
repository.name.fl_str_mv Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misiones
repository.mail.fl_str_mv
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