Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas

Detalhes bibliográficos
Autor(a) principal: Mahmoud,Amira
Data de Publicação: 2007
Outros Autores: Freire,Renato S.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100032
Resumo: Many industrial processes produce effluents with a wide variety of xenobiotic organic pollutants, which cannot be efficiently degraded by conventional biological treatments. Thus, the development of new technologies to eliminate these refractory compounds in water has become very imperative in order to assure the quality of this important resource. Ozonation is a very promising process for the treatment of wastewaters containing non-easily removable organic compounds. The present work aims at highlighting new methods of enhancing the efficiency of ozone towards the removal organic pollutants in aqueous solution. Special attention is given to catalytic ozonation processes contemplating homo- and heterogeneous catalysis, their activity and mechanisms. Recent results and future prospects about the application of these processes to real effluents are also evaluated.
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spelling Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadascatalytic ozonationenvironmental chemistryadvanced oxidation processesMany industrial processes produce effluents with a wide variety of xenobiotic organic pollutants, which cannot be efficiently degraded by conventional biological treatments. Thus, the development of new technologies to eliminate these refractory compounds in water has become very imperative in order to assure the quality of this important resource. Ozonation is a very promising process for the treatment of wastewaters containing non-easily removable organic compounds. The present work aims at highlighting new methods of enhancing the efficiency of ozone towards the removal organic pollutants in aqueous solution. Special attention is given to catalytic ozonation processes contemplating homo- and heterogeneous catalysis, their activity and mechanisms. Recent results and future prospects about the application of these processes to real effluents are also evaluated.Sociedade Brasileira de Química2007-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100032Química Nova v.30 n.1 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000100032info:eu-repo/semantics/openAccessMahmoud,AmiraFreire,Renato S.por2007-02-23T00:00:00Zoai:scielo:S0100-40422007000100032Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-02-23T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
title Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
spellingShingle Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
Mahmoud,Amira
catalytic ozonation
environmental chemistry
advanced oxidation processes
title_short Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
title_full Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
title_fullStr Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
title_full_unstemmed Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
title_sort Métodos emergentes para aumentar a eficiência do ozônio no tratamento de águas contaminadas
author Mahmoud,Amira
author_facet Mahmoud,Amira
Freire,Renato S.
author_role author
author2 Freire,Renato S.
author2_role author
dc.contributor.author.fl_str_mv Mahmoud,Amira
Freire,Renato S.
dc.subject.por.fl_str_mv catalytic ozonation
environmental chemistry
advanced oxidation processes
topic catalytic ozonation
environmental chemistry
advanced oxidation processes
description Many industrial processes produce effluents with a wide variety of xenobiotic organic pollutants, which cannot be efficiently degraded by conventional biological treatments. Thus, the development of new technologies to eliminate these refractory compounds in water has become very imperative in order to assure the quality of this important resource. Ozonation is a very promising process for the treatment of wastewaters containing non-easily removable organic compounds. The present work aims at highlighting new methods of enhancing the efficiency of ozone towards the removal organic pollutants in aqueous solution. Special attention is given to catalytic ozonation processes contemplating homo- and heterogeneous catalysis, their activity and mechanisms. Recent results and future prospects about the application of these processes to real effluents are also evaluated.
publishDate 2007
dc.date.none.fl_str_mv 2007-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100032
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100032
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422007000100032
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.30 n.1 2007
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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