Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes

Detalhes bibliográficos
Autor(a) principal: Melo, Marcus Antônio de Freitas
Data de Publicação: 2008
Outros Autores: Pimentel, Patrícia Mendonça, Melo, Dulce Maria de Araújo, Assunção, Ary Leonídio do Carmo, Henrique, Daniele de Macedo, Silva Júnior, Carlos Neco da, González, Gaspar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45170
Resumo: The oil shale waste material, retorted shale, was utilized as an adsorbent for Cu(II) removal from aqueous solution. The kinetics and thermodynamic adsorption was investigated during a series of batch adsorption experiments. The removal efficiency was controlled by solution pH, temperature, initial ion concentration and contact time. Two simple kinetic models, pseudo-first-and second-order, were used to investigate the adsorption mechanisms. The pseudo-second-order chemical reaction kinetics provides the best correlation with the experimental data. Langmuir and Freundlich models were used to fit the equilibrium data, which showed that Langmuir best-fitted these data. Thermodynamic parameters such as free energy, enthalpy and entropy were calculated to predict the nature of the adsorption process
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spelling Melo, Marcus Antônio de FreitasPimentel, Patrícia MendonçaMelo, Dulce Maria de AraújoAssunção, Ary Leonídio do CarmoHenrique, Daniele de MacedoSilva Júnior, Carlos Neco daGonzález, Gaspar2021-12-06T13:43:28Z2021-12-06T13:43:28Z2008-01PIMENTEL, P.; MELO, M. A. F.; ASSUNCAO, A.; HENRIQUE, D.; SILVA JR, C.; GONZALEZ, G.; MELO, D. M. A.; Melo, D. M. A.. Kinetics and thermodynamics of Cu(II) adsorption on oil shale wastes. Fuel Processing Technology, v. 89, p. 62-67, 2008. Disponível em https://www.sciencedirect.com/science/article/pii/S0378382007001737?via%3Dihub. Acesso em: 10 ago. 2021. https://doi.org/10.1016/j.fuproc.2007.07.0030378-3820https://repositorio.ufrn.br/handle/123456789/4517010.1016/j.fuproc.2007.07.003ElsevierCooper (II)Retorted shaleAdsorption isothermsKinetics and thermodynamics of Cu(II) adsorptionon oil shale wastesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe oil shale waste material, retorted shale, was utilized as an adsorbent for Cu(II) removal from aqueous solution. The kinetics and thermodynamic adsorption was investigated during a series of batch adsorption experiments. The removal efficiency was controlled by solution pH, temperature, initial ion concentration and contact time. Two simple kinetic models, pseudo-first-and second-order, were used to investigate the adsorption mechanisms. The pseudo-second-order chemical reaction kinetics provides the best correlation with the experimental data. Langmuir and Freundlich models were used to fit the equilibrium data, which showed that Langmuir best-fitted these data. Thermodynamic parameters such as free energy, enthalpy and entropy were calculated to predict the nature of the adsorption processengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/45170/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81569https://repositorio.ufrn.br/bitstream/123456789/45170/3/license.txt6e6f57145bc87daf99079f06b081ff9fMD53123456789/451702023-02-06 16:54:02.378oai:https://repositorio.ufrn.br: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ório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2023-02-06T19:54:02Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
title Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
spellingShingle Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
Melo, Marcus Antônio de Freitas
Cooper (II)
Retorted shale
Adsorption isotherms
title_short Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
title_full Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
title_fullStr Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
title_full_unstemmed Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
title_sort Kinetics and thermodynamics of Cu(II) adsorptionon oil shale wastes
author Melo, Marcus Antônio de Freitas
author_facet Melo, Marcus Antônio de Freitas
Pimentel, Patrícia Mendonça
Melo, Dulce Maria de Araújo
Assunção, Ary Leonídio do Carmo
Henrique, Daniele de Macedo
Silva Júnior, Carlos Neco da
González, Gaspar
author_role author
author2 Pimentel, Patrícia Mendonça
Melo, Dulce Maria de Araújo
Assunção, Ary Leonídio do Carmo
Henrique, Daniele de Macedo
Silva Júnior, Carlos Neco da
González, Gaspar
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Melo, Marcus Antônio de Freitas
Pimentel, Patrícia Mendonça
Melo, Dulce Maria de Araújo
Assunção, Ary Leonídio do Carmo
Henrique, Daniele de Macedo
Silva Júnior, Carlos Neco da
González, Gaspar
dc.subject.por.fl_str_mv Cooper (II)
Retorted shale
Adsorption isotherms
topic Cooper (II)
Retorted shale
Adsorption isotherms
description The oil shale waste material, retorted shale, was utilized as an adsorbent for Cu(II) removal from aqueous solution. The kinetics and thermodynamic adsorption was investigated during a series of batch adsorption experiments. The removal efficiency was controlled by solution pH, temperature, initial ion concentration and contact time. Two simple kinetic models, pseudo-first-and second-order, were used to investigate the adsorption mechanisms. The pseudo-second-order chemical reaction kinetics provides the best correlation with the experimental data. Langmuir and Freundlich models were used to fit the equilibrium data, which showed that Langmuir best-fitted these data. Thermodynamic parameters such as free energy, enthalpy and entropy were calculated to predict the nature of the adsorption process
publishDate 2008
dc.date.issued.fl_str_mv 2008-01
dc.date.accessioned.fl_str_mv 2021-12-06T13:43:28Z
dc.date.available.fl_str_mv 2021-12-06T13:43:28Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv PIMENTEL, P.; MELO, M. A. F.; ASSUNCAO, A.; HENRIQUE, D.; SILVA JR, C.; GONZALEZ, G.; MELO, D. M. A.; Melo, D. M. A.. Kinetics and thermodynamics of Cu(II) adsorption on oil shale wastes. Fuel Processing Technology, v. 89, p. 62-67, 2008. Disponível em https://www.sciencedirect.com/science/article/pii/S0378382007001737?via%3Dihub. Acesso em: 10 ago. 2021. https://doi.org/10.1016/j.fuproc.2007.07.003
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45170
dc.identifier.issn.none.fl_str_mv 0378-3820
dc.identifier.doi.none.fl_str_mv 10.1016/j.fuproc.2007.07.003
identifier_str_mv PIMENTEL, P.; MELO, M. A. F.; ASSUNCAO, A.; HENRIQUE, D.; SILVA JR, C.; GONZALEZ, G.; MELO, D. M. A.; Melo, D. M. A.. Kinetics and thermodynamics of Cu(II) adsorption on oil shale wastes. Fuel Processing Technology, v. 89, p. 62-67, 2008. Disponível em https://www.sciencedirect.com/science/article/pii/S0378382007001737?via%3Dihub. Acesso em: 10 ago. 2021. https://doi.org/10.1016/j.fuproc.2007.07.003
0378-3820
10.1016/j.fuproc.2007.07.003
url https://repositorio.ufrn.br/handle/123456789/45170
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
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institution UFRN
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collection Repositório Institucional da UFRN
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