Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon

Detalhes bibliográficos
Autor(a) principal: Besinella Junior, Expedito
Data de Publicação: 2009
Outros Autores: Matsuo, Melissa Souza, Walz, Mabel, Silva, Aracelis Ferreira da, Silva, Classius Ferreira da [UNIFESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.4025/actascitechnol.v31i2.1310
http://repositorio.unifesp.br/handle/11600/31132
Resumo: Textile industries have environmental problems due to high levels of COD and color. Adsorption is one of the most important processes used to remove color from effluent. Adsorption isotherms of Remazol Gold Yellow Remazol RNL reactive dye in activated carbon were determined. Two parameters were studied: temperature (30 and 40 degrees C) and particle size (1.70 +/- 0.30 mm e 3.00 +/- 0.40 mm). Results show that an increase in temperature or a decrease in particle size promotes in increase in the adsorption. the Langmuir-Freundlich equation was the best-fitted model for the experimental data.
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spelling Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbonEfeito da temperatura e do tamanho de partículas na adsorção do corante Remazol Amarelo Ouro RNL em carvão ativadoadsorptiontextile dyesadsorption isothermsactivated carbonTextile industries have environmental problems due to high levels of COD and color. Adsorption is one of the most important processes used to remove color from effluent. Adsorption isotherms of Remazol Gold Yellow Remazol RNL reactive dye in activated carbon were determined. Two parameters were studied: temperature (30 and 40 degrees C) and particle size (1.70 +/- 0.30 mm e 3.00 +/- 0.40 mm). Results show that an increase in temperature or a decrease in particle size promotes in increase in the adsorption. the Langmuir-Freundlich equation was the best-fitted model for the experimental data.Universidade Federal de São Paulo, BR-09972270 São Paulo, BrazilCtr Biotecnol Amazonia, Manaus, Amazonas, BrazilUniv Estadual Oeste Parana, Toledo, Parana, BrazilUniversidade Federal de São Paulo, Rua Professor Artur Riedel, 275, 09972-270, Diadema, São Paulo, BrasilWeb of ScienceUniv Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacaoUniversidade Federal de São Paulo (UNIFESP)Ctr Biotecnol AmazoniaUniv Estadual Oeste ParanaBesinella Junior, ExpeditoMatsuo, Melissa SouzaWalz, MabelSilva, Aracelis Ferreira daSilva, Classius Ferreira da [UNIFESP]2016-01-24T13:52:01Z2016-01-24T13:52:01Z2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion185-193application/pdfhttp://dx.doi.org/10.4025/actascitechnol.v31i2.1310Acta Scientiarum-technology. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 31, n. 2, p. 185-193, 2009.10.4025/actascitechnol.v31i2.1310WOS000268277200008.pdf1806-2563http://repositorio.unifesp.br/handle/11600/31132WOS:000268277200008porActa Scientiarum-technologyinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-07T11:57:22Zoai:repositorio.unifesp.br/:11600/31132Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-07T11:57:22Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
Efeito da temperatura e do tamanho de partículas na adsorção do corante Remazol Amarelo Ouro RNL em carvão ativado
title Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
spellingShingle Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
Besinella Junior, Expedito
adsorption
textile dyes
adsorption isotherms
activated carbon
title_short Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
title_full Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
title_fullStr Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
title_full_unstemmed Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
title_sort Effects of temperature and particle size on the adsorption of Remazol Golden Yellow RNL in activated carbon
author Besinella Junior, Expedito
author_facet Besinella Junior, Expedito
Matsuo, Melissa Souza
Walz, Mabel
Silva, Aracelis Ferreira da
Silva, Classius Ferreira da [UNIFESP]
author_role author
author2 Matsuo, Melissa Souza
Walz, Mabel
Silva, Aracelis Ferreira da
Silva, Classius Ferreira da [UNIFESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Paulo (UNIFESP)
Ctr Biotecnol Amazonia
Univ Estadual Oeste Parana
dc.contributor.author.fl_str_mv Besinella Junior, Expedito
Matsuo, Melissa Souza
Walz, Mabel
Silva, Aracelis Ferreira da
Silva, Classius Ferreira da [UNIFESP]
dc.subject.por.fl_str_mv adsorption
textile dyes
adsorption isotherms
activated carbon
topic adsorption
textile dyes
adsorption isotherms
activated carbon
description Textile industries have environmental problems due to high levels of COD and color. Adsorption is one of the most important processes used to remove color from effluent. Adsorption isotherms of Remazol Gold Yellow Remazol RNL reactive dye in activated carbon were determined. Two parameters were studied: temperature (30 and 40 degrees C) and particle size (1.70 +/- 0.30 mm e 3.00 +/- 0.40 mm). Results show that an increase in temperature or a decrease in particle size promotes in increase in the adsorption. the Langmuir-Freundlich equation was the best-fitted model for the experimental data.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
2016-01-24T13:52:01Z
2016-01-24T13:52:01Z
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://dx.doi.org/10.4025/actascitechnol.v31i2.1310
Acta Scientiarum-technology. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 31, n. 2, p. 185-193, 2009.
10.4025/actascitechnol.v31i2.1310
WOS000268277200008.pdf
1806-2563
http://repositorio.unifesp.br/handle/11600/31132
WOS:000268277200008
url http://dx.doi.org/10.4025/actascitechnol.v31i2.1310
http://repositorio.unifesp.br/handle/11600/31132
identifier_str_mv Acta Scientiarum-technology. Maringa: Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao, v. 31, n. 2, p. 185-193, 2009.
10.4025/actascitechnol.v31i2.1310
WOS000268277200008.pdf
1806-2563
WOS:000268277200008
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Acta Scientiarum-technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 185-193
application/pdf
dc.publisher.none.fl_str_mv Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao
publisher.none.fl_str_mv Univ Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
_version_ 1827292150311682048

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