Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPA |
Texto Completo: | http://repositorio.ufpa.br/jspui/handle/2011/6971 |
Resumo: | A novel carbon composite was prepared from a mixture of coffee waste and clay with inorganic:organic ratio of 1.3 (CC-1.3). The mixture was pyrolysed at 700 °C. Considering the application of this adsorbent for removal of anionic dyes, the CC-1.3 was treated with a 6 mol L-1 HCl for 24 h to obtain ACC-1.3. Fourier transform infrared (FTIR), N2 adsorption/desorption curves, scanning electron microscope (SEM) and powder X-ray diffractometry (XRD) were used for characterisation of CC-1.3 and ACC-1.3 carbon adsorbents. The adsorbents were effectively utilised for removal of reactive blue 19 (RB-19) and reactive violet 5 (RV-5) textile dyes from aqueous solutions. The maximum amounts of RB-19 dye adsorbed at 25 °C are 63.59 (CC-1.3) and 110.6 mg g-1 (ACC-1.3), and 54.34 (CC-1.3) and 94.32 mg g-1 (ACC-1.3) for RV-5 dye. Four simulated dye-house effluents were used to test the application of the adsorbents for treatment of effluents. |
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2015-11-09T14:40:08Z2015-11-09T14:40:08Z2015-05SANTOS, Davis Castro dos et al. Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 5, p. 924-938, maio 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n5/0103-5053-jbchs-26-05-0924.pdf>. Acesso em: 5 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150053>.1678-4790http://repositorio.ufpa.br/jspui/handle/2011/6971A novel carbon composite was prepared from a mixture of coffee waste and clay with inorganic:organic ratio of 1.3 (CC-1.3). The mixture was pyrolysed at 700 °C. Considering the application of this adsorbent for removal of anionic dyes, the CC-1.3 was treated with a 6 mol L-1 HCl for 24 h to obtain ACC-1.3. Fourier transform infrared (FTIR), N2 adsorption/desorption curves, scanning electron microscope (SEM) and powder X-ray diffractometry (XRD) were used for characterisation of CC-1.3 and ACC-1.3 carbon adsorbents. The adsorbents were effectively utilised for removal of reactive blue 19 (RB-19) and reactive violet 5 (RV-5) textile dyes from aqueous solutions. The maximum amounts of RB-19 dye adsorbed at 25 °C are 63.59 (CC-1.3) and 110.6 mg g-1 (ACC-1.3), and 54.34 (CC-1.3) and 94.32 mg g-1 (ACC-1.3) for RV-5 dye. Four simulated dye-house effluents were used to test the application of the adsorbents for treatment of effluents.engAdsorçãoCompostos de carbonoEfluentes industriaisApplication of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutionsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSANTOS, Davis Castro dosADEBAYO, Matthew AyorindeLIMA, Éder CláudioPEREIRA, Simone de Fátima PinheiroCATALUÑA VESES, RenatoSAUCIER, CarolineTHUE, Pascal SilasMACHADO, Fernando Machadoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_ApplicationCarbonComposite.pdfArtigo_ApplicationCarbonComposite.pdfapplication/pdf471727http://repositorio.ufpa.br/oai/bitstream/2011/6971/1/Artigo_ApplicationCarbonComposite.pdf23394d53562d9b063a6a9f602f773e22MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/6971/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-821328http://repositorio.ufpa.br/oai/bitstream/2011/6971/3/license_text1ddceb2a2635a9472b3c10d731d0906eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-822190http://repositorio.ufpa.br/oai/bitstream/2011/6971/4/license_rdf19e8a2b57ef43c09f4d7071d2153c97dMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81703http://repositorio.ufpa.br/oai/bitstream/2011/6971/5/license.txta12ee01655d4f43dacf016d5e6168febMD55TEXTArtigo_ApplicationCarbonComposite.pdf.txtArtigo_ApplicationCarbonComposite.pdf.txtExtracted texttext/plain59500http://repositorio.ufpa.br/oai/bitstream/2011/6971/6/Artigo_ApplicationCarbonComposite.pdf.txt2521a06c01c63ff42869e1d8de0b1db2MD562011/69712017-12-15 13:24:08.269oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-12-15T16:24:08Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false |
dc.title.pt_BR.fl_str_mv |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
title |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
spellingShingle |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions SANTOS, Davis Castro dos Adsorção Compostos de carbono Efluentes industriais |
title_short |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
title_full |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
title_fullStr |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
title_full_unstemmed |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
title_sort |
Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions |
author |
SANTOS, Davis Castro dos |
author_facet |
SANTOS, Davis Castro dos ADEBAYO, Matthew Ayorinde LIMA, Éder Cláudio PEREIRA, Simone de Fátima Pinheiro CATALUÑA VESES, Renato SAUCIER, Caroline THUE, Pascal Silas MACHADO, Fernando Machado |
author_role |
author |
author2 |
ADEBAYO, Matthew Ayorinde LIMA, Éder Cláudio PEREIRA, Simone de Fátima Pinheiro CATALUÑA VESES, Renato SAUCIER, Caroline THUE, Pascal Silas MACHADO, Fernando Machado |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
SANTOS, Davis Castro dos ADEBAYO, Matthew Ayorinde LIMA, Éder Cláudio PEREIRA, Simone de Fátima Pinheiro CATALUÑA VESES, Renato SAUCIER, Caroline THUE, Pascal Silas MACHADO, Fernando Machado |
dc.subject.por.fl_str_mv |
Adsorção Compostos de carbono Efluentes industriais |
topic |
Adsorção Compostos de carbono Efluentes industriais |
description |
A novel carbon composite was prepared from a mixture of coffee waste and clay with inorganic:organic ratio of 1.3 (CC-1.3). The mixture was pyrolysed at 700 °C. Considering the application of this adsorbent for removal of anionic dyes, the CC-1.3 was treated with a 6 mol L-1 HCl for 24 h to obtain ACC-1.3. Fourier transform infrared (FTIR), N2 adsorption/desorption curves, scanning electron microscope (SEM) and powder X-ray diffractometry (XRD) were used for characterisation of CC-1.3 and ACC-1.3 carbon adsorbents. The adsorbents were effectively utilised for removal of reactive blue 19 (RB-19) and reactive violet 5 (RV-5) textile dyes from aqueous solutions. The maximum amounts of RB-19 dye adsorbed at 25 °C are 63.59 (CC-1.3) and 110.6 mg g-1 (ACC-1.3), and 54.34 (CC-1.3) and 94.32 mg g-1 (ACC-1.3) for RV-5 dye. Four simulated dye-house effluents were used to test the application of the adsorbents for treatment of effluents. |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-11-09T14:40:08Z |
dc.date.available.fl_str_mv |
2015-11-09T14:40:08Z |
dc.date.issued.fl_str_mv |
2015-05 |
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 |
SANTOS, Davis Castro dos et al. Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 5, p. 924-938, maio 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n5/0103-5053-jbchs-26-05-0924.pdf>. Acesso em: 5 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150053>. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpa.br/jspui/handle/2011/6971 |
dc.identifier.issn.none.fl_str_mv |
1678-4790 |
identifier_str_mv |
SANTOS, Davis Castro dos et al. Application of carbon composite adsorbents prepared from coffee waste and clay for the removal of reactive dyes from aqueous solutions. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 5, p. 924-938, maio 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n5/0103-5053-jbchs-26-05-0924.pdf>. Acesso em: 5 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150053>. 1678-4790 |
url |
http://repositorio.ufpa.br/jspui/handle/2011/6971 |
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eng |
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eng |
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openAccess |
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UFPA |
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