Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524 |
Resumo: | This study evaluated the adsorption capacity of the methylene blue dye in macadamia residues, in natura and chemically modified. The waste characterization was performed using SME and spectroscopy in the infrared region, indicating the presence of carboxyl, carbonyl and hydroxyl groups. The equilibrium time for both residues was 240 minutes, following a kinetic described by models of the pseudo second-order and intra-particle diffusion. The maximum adsorption capacity was 117 mg g-1 to the residue in natura and 184 mg g-1 for the modified one, and was described by the Freundlich isotherm model. The system demonstrated to be spontaneous and favorable for both studied materials. Thus, these residues are promising for the adsorption of methylene blue dye in effluents. |
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Biosorbent of macadamia residue for cationic dye adsorption in aqueous solutioneffluentagro industrial wastemethylene blueMacadamia biomass.QuímicaThis study evaluated the adsorption capacity of the methylene blue dye in macadamia residues, in natura and chemically modified. The waste characterization was performed using SME and spectroscopy in the infrared region, indicating the presence of carboxyl, carbonyl and hydroxyl groups. The equilibrium time for both residues was 240 minutes, following a kinetic described by models of the pseudo second-order and intra-particle diffusion. The maximum adsorption capacity was 117 mg g-1 to the residue in natura and 184 mg g-1 for the modified one, and was described by the Freundlich isotherm model. The system demonstrated to be spontaneous and favorable for both studied materials. Thus, these residues are promising for the adsorption of methylene blue dye in effluents. Universidade Estadual De Maringá2017-02-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/mswordhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2852410.4025/actascitechnol.v39i1.28524Acta Scientiarum. Technology; Vol 39 No 1 (2017); 97-102Acta Scientiarum. Technology; v. 39 n. 1 (2017); 97-1021806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524/751375143987Copyright (c) 2017 Acta Scientiarum. Technologyinfo:eu-repo/semantics/openAccessHonorato, Andressa ColussiPardinho, Renan BuqueDragunski, Douglas CardosoGonçalves Junior, Affonso CelsoCaetano, Josiane2017-02-24T10:36:53Zoai:periodicos.uem.br/ojs:article/28524Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2017-02-24T10:36:53Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
title |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
spellingShingle |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution Honorato, Andressa Colussi effluent agro industrial waste methylene blue Macadamia biomass. Química |
title_short |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
title_full |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
title_fullStr |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
title_full_unstemmed |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
title_sort |
Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution |
author |
Honorato, Andressa Colussi |
author_facet |
Honorato, Andressa Colussi Pardinho, Renan Buque Dragunski, Douglas Cardoso Gonçalves Junior, Affonso Celso Caetano, Josiane |
author_role |
author |
author2 |
Pardinho, Renan Buque Dragunski, Douglas Cardoso Gonçalves Junior, Affonso Celso Caetano, Josiane |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Honorato, Andressa Colussi Pardinho, Renan Buque Dragunski, Douglas Cardoso Gonçalves Junior, Affonso Celso Caetano, Josiane |
dc.subject.por.fl_str_mv |
effluent agro industrial waste methylene blue Macadamia biomass. Química |
topic |
effluent agro industrial waste methylene blue Macadamia biomass. Química |
description |
This study evaluated the adsorption capacity of the methylene blue dye in macadamia residues, in natura and chemically modified. The waste characterization was performed using SME and spectroscopy in the infrared region, indicating the presence of carboxyl, carbonyl and hydroxyl groups. The equilibrium time for both residues was 240 minutes, following a kinetic described by models of the pseudo second-order and intra-particle diffusion. The maximum adsorption capacity was 117 mg g-1 to the residue in natura and 184 mg g-1 for the modified one, and was described by the Freundlich isotherm model. The system demonstrated to be spontaneous and favorable for both studied materials. Thus, these residues are promising for the adsorption of methylene blue dye in effluents. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-02-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524 10.4025/actascitechnol.v39i1.28524 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524 |
identifier_str_mv |
10.4025/actascitechnol.v39i1.28524 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/28524/751375143987 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Acta Scientiarum. Technology info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Acta Scientiarum. Technology |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/msword |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 39 No 1 (2017); 97-102 Acta Scientiarum. Technology; v. 39 n. 1 (2017); 97-102 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315335911833600 |