Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.

Detalhes bibliográficos
Autor(a) principal: GROMBONI, C. F.
Data de Publicação: 2010
Outros Autores: DONATI, G. L, MATOS, W. O., NEVES, E. F. A., NOGUEIRA, A. R. de A., NOBREGA, J. A.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/863457
Resumo: Efficiency of metabisulfite and a commercial steel wool as reducing agents in the removal of Cr(VI) from wastewaters was evaluated. Chromium( VI) was converted to Cr(III), precipitated with NaOH, and removed by filtration. A reduction of more than 1.0 x 10(5) and 4.0 x 10(5) fold in total Cr and the Cr(VI) concentrations, respectively, was observed by employing steel wool masses as low as 0.4420 g to 30-mL solutions of wastewater. Chromium(III) hydroxide obtained after the treatment was recycled and used as marker in cattle nutrition studies. The liquid residue obtained after the treatment was reused as precipitation agent replacing NaOH.
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spelling Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.MetabisulfiteSteel woodwastewater treatmentEfficiency of metabisulfite and a commercial steel wool as reducing agents in the removal of Cr(VI) from wastewaters was evaluated. Chromium( VI) was converted to Cr(III), precipitated with NaOH, and removed by filtration. A reduction of more than 1.0 x 10(5) and 4.0 x 10(5) fold in total Cr and the Cr(VI) concentrations, respectively, was observed by employing steel wool masses as low as 0.4420 g to 30-mL solutions of wastewater. Chromium(III) hydroxide obtained after the treatment was recycled and used as marker in cattle nutrition studies. The liquid residue obtained after the treatment was reused as precipitation agent replacing NaOH.CAIO F. GROMBONI, UFSCar/SÃO CARLOS, SP; GEORGE L. DONATI, UFSCar/SÃO CARLOS, SP; WLADIANA O. MATOS, UFSCar/SÃO CARLOS, SP; EDUARDO F. A. NEVES, UFSCar/SÃO CARLOS, SP; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; JOAQUIM A. NÓBREGA, UFSCar, SÃO CARLOS, SP.GROMBONI, C. F.DONATI, G. LMATOS, W. O.NEVES, E. F. A.NOGUEIRA, A. R. de A.NOBREGA, J. A.2011-04-10T11:11:11Z2011-04-10T11:11:11Z2010-10-0420102012-05-04T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEnviromental Chemistry Letter, v. 8, p.73-77, 2010.http://www.alice.cnptia.embrapa.br/alice/handle/doc/86345711110.1007/s0311-008-0194-6porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T21:30:03Zoai:www.alice.cnptia.embrapa.br:doc/863457Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T21:30:03falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T21:30:03Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
title Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
spellingShingle Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
GROMBONI, C. F.
Metabisulfite
Steel wood
wastewater treatment
title_short Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
title_full Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
title_fullStr Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
title_full_unstemmed Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
title_sort Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater.
author GROMBONI, C. F.
author_facet GROMBONI, C. F.
DONATI, G. L
MATOS, W. O.
NEVES, E. F. A.
NOGUEIRA, A. R. de A.
NOBREGA, J. A.
author_role author
author2 DONATI, G. L
MATOS, W. O.
NEVES, E. F. A.
NOGUEIRA, A. R. de A.
NOBREGA, J. A.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv CAIO F. GROMBONI, UFSCar/SÃO CARLOS, SP; GEORGE L. DONATI, UFSCar/SÃO CARLOS, SP; WLADIANA O. MATOS, UFSCar/SÃO CARLOS, SP; EDUARDO F. A. NEVES, UFSCar/SÃO CARLOS, SP; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; JOAQUIM A. NÓBREGA, UFSCar, SÃO CARLOS, SP.
dc.contributor.author.fl_str_mv GROMBONI, C. F.
DONATI, G. L
MATOS, W. O.
NEVES, E. F. A.
NOGUEIRA, A. R. de A.
NOBREGA, J. A.
dc.subject.por.fl_str_mv Metabisulfite
Steel wood
wastewater treatment
topic Metabisulfite
Steel wood
wastewater treatment
description Efficiency of metabisulfite and a commercial steel wool as reducing agents in the removal of Cr(VI) from wastewaters was evaluated. Chromium( VI) was converted to Cr(III), precipitated with NaOH, and removed by filtration. A reduction of more than 1.0 x 10(5) and 4.0 x 10(5) fold in total Cr and the Cr(VI) concentrations, respectively, was observed by employing steel wool masses as low as 0.4420 g to 30-mL solutions of wastewater. Chromium(III) hydroxide obtained after the treatment was recycled and used as marker in cattle nutrition studies. The liquid residue obtained after the treatment was reused as precipitation agent replacing NaOH.
publishDate 2010
dc.date.none.fl_str_mv 2010-10-04
2010
2011-04-10T11:11:11Z
2011-04-10T11:11:11Z
2012-05-04T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Enviromental Chemistry Letter, v. 8, p.73-77, 2010.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/863457
11110.1007/s0311-008-0194-6
identifier_str_mv Enviromental Chemistry Letter, v. 8, p.73-77, 2010.
11110.1007/s0311-008-0194-6
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/863457
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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