APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER

Detalhes bibliográficos
Autor(a) principal: Zanini, Felipe Ayoub
Data de Publicação: 2017
Outros Autores: dos Santos, Fernando Augusto Romero, Matsumura, Leandro Akira, Novazzi, Luis Fernando, Francisco, Mariana Toze, Paiva, Tais Macedo
Tipo de documento: Artigo
Idioma: por
Título da fonte: The Journal of Engineering and Exact Sciences
Texto Completo: https://periodicos.ufv.br/jcec/article/view/2446941603022017184
Resumo: The Fenton process is an advanced oxidative process (AOP) that is utilized very often due to its high efficiency and simplicity, that consists of adding hydrogen peroxide catalyzed by Fe+2. The objective of this study is the decontamination of water contaminated by direct contact with gas. The application of the reagents follows a 2² design of experiment with center point, varying the concentration of the reagents, so that each sample was analyzed after 1 and 3 hours of reaction. Cu+2 was used to evaluate the influence of this mixture in the reaction. The samples were extracted by hexane and characterized by gas chromatography, analyzing the percentage of hydrocarbons removed. Using only Fe+2, showed degradations above 60%. The addition of Cu+2, although viable, presented worse results, in some cases the results obtained were not conclusive. It has also been observed that the removal of these compounds requires reaction time greater than 1 hour to be effective.
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spelling APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATERAPLICAÇÃO DO PROCESSO FENTON PARA DESCONTAMINAÇÃO DE HIDROCARBONETOS AROMÁTICOS EM ÁGUAAOPFentonWaterGasBTEXFentonÁguaGasolinaBTEX.The Fenton process is an advanced oxidative process (AOP) that is utilized very often due to its high efficiency and simplicity, that consists of adding hydrogen peroxide catalyzed by Fe+2. The objective of this study is the decontamination of water contaminated by direct contact with gas. The application of the reagents follows a 2² design of experiment with center point, varying the concentration of the reagents, so that each sample was analyzed after 1 and 3 hours of reaction. Cu+2 was used to evaluate the influence of this mixture in the reaction. The samples were extracted by hexane and characterized by gas chromatography, analyzing the percentage of hydrocarbons removed. Using only Fe+2, showed degradations above 60%. The addition of Cu+2, although viable, presented worse results, in some cases the results obtained were not conclusive. It has also been observed that the removal of these compounds requires reaction time greater than 1 hour to be effective.O processo Fenton é um processo oxidativo avançado (POA) muito utilizado devido sua alta eficiência e simplicidade, e consiste na adição do peróxido de hidrogênio na presença de Fe+2. O objetivo deste trabalho é o estudo da descontaminação da água contaminada pelo contato direto com gasolina. A aplicação dos reagentes segue um planejamento experimental 2² com ponto central, variando a concentração dos reagentes, cada amostra foi analisada nos tempos de 1 e 3 horas. Junto ao Fe+2 foi utilizado Cu+2 para avaliar a influência desta mistura na reação. As amostras foram extraídas com hexano e caracterizadas por cromatografia gasosa, analisando a porcentagem de hidrocarbonetos removidos. Utilizando apenas Fe+2 obteve-se degradações superiores a 60%. A adição de Cu+2 apesar de viável apresentou resultados inferiores, em alguns casos os resultados obtidos não foram conclusivos. Observou-se também que a remoção destes compostos requer tempo de reação superior a 1 hora para ser efetiva.Universidade Federal de Viçosa - UFV2017-03-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/244694160302201718410.18540/jcecvl3iss2pp184-196The Journal of Engineering and Exact Sciences; Vol. 3 No. 2 (2017); 184-196The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 184-196The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 184-1962527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/2446941603022017184/pdfZanini, Felipe Ayoubdos Santos, Fernando Augusto RomeroMatsumura, Leandro AkiraNovazzi, Luis FernandoFrancisco, Mariana TozePaiva, Tais Macedoinfo:eu-repo/semantics/openAccess2020-07-14T22:33:14Zoai:ojs.periodicos.ufv.br:article/2313Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2020-07-14T22:33:14The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
APLICAÇÃO DO PROCESSO FENTON PARA DESCONTAMINAÇÃO DE HIDROCARBONETOS AROMÁTICOS EM ÁGUA
title APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
spellingShingle APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
Zanini, Felipe Ayoub
AOP
Fenton
Water
Gas
BTEX
Fenton
Água
Gasolina
BTEX.
title_short APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
title_full APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
title_fullStr APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
title_full_unstemmed APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
title_sort APPLICATION OF THE FENTON PROCESS FOR DECONTAMINATION OF AROMATIC HYDROCARBONS IN WATER
author Zanini, Felipe Ayoub
author_facet Zanini, Felipe Ayoub
dos Santos, Fernando Augusto Romero
Matsumura, Leandro Akira
Novazzi, Luis Fernando
Francisco, Mariana Toze
Paiva, Tais Macedo
author_role author
author2 dos Santos, Fernando Augusto Romero
Matsumura, Leandro Akira
Novazzi, Luis Fernando
Francisco, Mariana Toze
Paiva, Tais Macedo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Zanini, Felipe Ayoub
dos Santos, Fernando Augusto Romero
Matsumura, Leandro Akira
Novazzi, Luis Fernando
Francisco, Mariana Toze
Paiva, Tais Macedo
dc.subject.por.fl_str_mv AOP
Fenton
Water
Gas
BTEX
Fenton
Água
Gasolina
BTEX.
topic AOP
Fenton
Water
Gas
BTEX
Fenton
Água
Gasolina
BTEX.
description The Fenton process is an advanced oxidative process (AOP) that is utilized very often due to its high efficiency and simplicity, that consists of adding hydrogen peroxide catalyzed by Fe+2. The objective of this study is the decontamination of water contaminated by direct contact with gas. The application of the reagents follows a 2² design of experiment with center point, varying the concentration of the reagents, so that each sample was analyzed after 1 and 3 hours of reaction. Cu+2 was used to evaluate the influence of this mixture in the reaction. The samples were extracted by hexane and characterized by gas chromatography, analyzing the percentage of hydrocarbons removed. Using only Fe+2, showed degradations above 60%. The addition of Cu+2, although viable, presented worse results, in some cases the results obtained were not conclusive. It has also been observed that the removal of these compounds requires reaction time greater than 1 hour to be effective.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-19
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.ufv.br/jcec/article/view/2446941603022017184
10.18540/jcecvl3iss2pp184-196
url https://periodicos.ufv.br/jcec/article/view/2446941603022017184
identifier_str_mv 10.18540/jcecvl3iss2pp184-196
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/2446941603022017184/pdf
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 3 No. 2 (2017); 184-196
The Journal of Engineering and Exact Sciences; Vol. 3 Núm. 2 (2017); 184-196
The Journal of Engineering and Exact Sciences; v. 3 n. 2 (2017); 184-196
2527-1075
reponame:The Journal of Engineering and Exact Sciences
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str The Journal of Engineering and Exact Sciences
collection The Journal of Engineering and Exact Sciences
repository.name.fl_str_mv The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv
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