Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751

Detalhes bibliográficos
Autor(a) principal: Kunigk, Leo
Data de Publicação: 2011
Outros Autores: Santos, Maria Célia Reis dos, Jurkiewicz, Cynthia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta scientiarum. Technology (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/7751
Resumo: Sugarcane spirit (aguardente) is the most important fermented/distilled beverage in Brazil. If the concentration of cooper (Cu2+) in sugarcane spirits was less than 2.0 mg L-1, it could be exported to several European countries. This study showed that the sugarcane spirits contaminated with these ions with a concentration of 4.0, 7.0 and 9.0 mg L-1 can be recovered using both active carbon and ion-exchange resins, reusing these absorbent materials. When the concentration of Cu2+ is equal to 9.0 mg L-1, active carbon can be reused up to 3 times and ion-exchange resins up to 7 times.
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spelling Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751Remoção de íons de cobre de aguardente utilizando carvão ativo e resinas de troca iônica - doi: 10.4025/actascitechnol.v33i1.7751sugarcane spiritmetallic ionsactivated carbonion-exchange resinsaguardente de cana de açúcaríons metálicoscarvão ativoresinas de troca iônicaAvaliação e Controle de Qualidade de AlimentosSugarcane spirit (aguardente) is the most important fermented/distilled beverage in Brazil. If the concentration of cooper (Cu2+) in sugarcane spirits was less than 2.0 mg L-1, it could be exported to several European countries. This study showed that the sugarcane spirits contaminated with these ions with a concentration of 4.0, 7.0 and 9.0 mg L-1 can be recovered using both active carbon and ion-exchange resins, reusing these absorbent materials. When the concentration of Cu2+ is equal to 9.0 mg L-1, active carbon can be reused up to 3 times and ion-exchange resins up to 7 times.A aguardente é a bebida fermento-destilada mais importante no Brasil. Caso a concentração de cobre (Cu2+), presente na aguardente, fosse inferior a 2,0 mg L-1, ela poderia ser exportada para diversos países europeus apesar da Legislação Brasileira permitir um teor de cobre em aguardente igual ou inferir a 5,0 mg L-1. Este trabalho mostrou que a aguardente contaminada com esses íons em concentrações de 4,0; 7,0 e 9,0 mg L-1 pode ser recuperada utilizando tanto carvão ativo como resinas de troca iônica, podendo reutilizar estes materiais adsorventes. Quando a concentração de Cu2+ é igual a 9,0 mg L-1, o carvão ativado pode ser reutilizado até três vezes e as resinas de troca iônica podem ser reutilizadas até sete vezes.Universidade Estadual De Maringá2011-02-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionmedidas espectrofotométricas, Espectrofotômetro de Plasma; adsorçãoapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/775110.4025/actascitechnol.v33i1.7751Acta Scientiarum. Technology; Vol 33 No 1 (2011); 101-106Acta Scientiarum. Technology; v. 33 n. 1 (2011); 101-1061806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/7751/7751Kunigk, LeoSantos, Maria Célia Reis dosJurkiewicz, Cynthiainfo:eu-repo/semantics/openAccess2024-05-17T13:03:10Zoai:periodicos.uem.br/ojs:article/7751Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:03:10Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
Remoção de íons de cobre de aguardente utilizando carvão ativo e resinas de troca iônica - doi: 10.4025/actascitechnol.v33i1.7751
title Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
spellingShingle Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
Kunigk, Leo
sugarcane spirit
metallic ions
activated carbon
ion-exchange resins
aguardente de cana de açúcar
íons metálicos
carvão ativo
resinas de troca iônica
Avaliação e Controle de Qualidade de Alimentos
title_short Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
title_full Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
title_fullStr Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
title_full_unstemmed Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
title_sort Copper ions remotion from sugarcane spirit by activated carbon and ion exchange resins - doi: 10.4025/actascitechnol.v33i1.7751
author Kunigk, Leo
author_facet Kunigk, Leo
Santos, Maria Célia Reis dos
Jurkiewicz, Cynthia
author_role author
author2 Santos, Maria Célia Reis dos
Jurkiewicz, Cynthia
author2_role author
author
dc.contributor.author.fl_str_mv Kunigk, Leo
Santos, Maria Célia Reis dos
Jurkiewicz, Cynthia
dc.subject.por.fl_str_mv sugarcane spirit
metallic ions
activated carbon
ion-exchange resins
aguardente de cana de açúcar
íons metálicos
carvão ativo
resinas de troca iônica
Avaliação e Controle de Qualidade de Alimentos
topic sugarcane spirit
metallic ions
activated carbon
ion-exchange resins
aguardente de cana de açúcar
íons metálicos
carvão ativo
resinas de troca iônica
Avaliação e Controle de Qualidade de Alimentos
description Sugarcane spirit (aguardente) is the most important fermented/distilled beverage in Brazil. If the concentration of cooper (Cu2+) in sugarcane spirits was less than 2.0 mg L-1, it could be exported to several European countries. This study showed that the sugarcane spirits contaminated with these ions with a concentration of 4.0, 7.0 and 9.0 mg L-1 can be recovered using both active carbon and ion-exchange resins, reusing these absorbent materials. When the concentration of Cu2+ is equal to 9.0 mg L-1, active carbon can be reused up to 3 times and ion-exchange resins up to 7 times.
publishDate 2011
dc.date.none.fl_str_mv 2011-02-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
medidas espectrofotométricas, Espectrofotômetro de Plasma; adsorção
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/7751
10.4025/actascitechnol.v33i1.7751
url http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/7751
identifier_str_mv 10.4025/actascitechnol.v33i1.7751
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/7751/7751
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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 33 No 1 (2011); 101-106
Acta Scientiarum. Technology; v. 33 n. 1 (2011); 101-106
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_ 1799315333748621312

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