Fe (ii) adsorption on Ucides Cordatus crab shells
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600003 |
Resumo: | In this study Ucides cordatus crab shells were utilized as Fe (II) sorbent as material of low cost and simple preparation. Values of pH of standard solution, biosorbent mass, particles size, contact time (t c) and initial concentration of the standard solution were optimized. The best conditions were pH = 2.00, t c = 840 min and Mc = 0.25 g. The kinetic pseudo first-order model displayed the best description of the adsorption process and the equilibrium study showed that the Langmuir model better describes the adsorption of the Fe (II). There is great affinity between the Fe (II) and the biosorbent. |
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Fe (ii) adsorption on Ucides Cordatus crab shellscrab shellsironadsorptionIn this study Ucides cordatus crab shells were utilized as Fe (II) sorbent as material of low cost and simple preparation. Values of pH of standard solution, biosorbent mass, particles size, contact time (t c) and initial concentration of the standard solution were optimized. The best conditions were pH = 2.00, t c = 840 min and Mc = 0.25 g. The kinetic pseudo first-order model displayed the best description of the adsorption process and the equilibrium study showed that the Langmuir model better describes the adsorption of the Fe (II). There is great affinity between the Fe (II) and the biosorbent.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600003Química Nova v.34 n.6 2011reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422011000600003info:eu-repo/semantics/openAccessPorpino,Karina Karla PachecoBarreto,Maria da Conceição SilvaCambuim,Karina BeltrãoCarvalho Filho,José Rodrigues deToscano,Ilda Antonieta SalataLima,Micheline de Azevedoeng2011-08-01T00:00:00Zoai:scielo:S0100-40422011000600003Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-08-01T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Fe (ii) adsorption on Ucides Cordatus crab shells |
title |
Fe (ii) adsorption on Ucides Cordatus crab shells |
spellingShingle |
Fe (ii) adsorption on Ucides Cordatus crab shells Porpino,Karina Karla Pacheco crab shells iron adsorption |
title_short |
Fe (ii) adsorption on Ucides Cordatus crab shells |
title_full |
Fe (ii) adsorption on Ucides Cordatus crab shells |
title_fullStr |
Fe (ii) adsorption on Ucides Cordatus crab shells |
title_full_unstemmed |
Fe (ii) adsorption on Ucides Cordatus crab shells |
title_sort |
Fe (ii) adsorption on Ucides Cordatus crab shells |
author |
Porpino,Karina Karla Pacheco |
author_facet |
Porpino,Karina Karla Pacheco Barreto,Maria da Conceição Silva Cambuim,Karina Beltrão Carvalho Filho,José Rodrigues de Toscano,Ilda Antonieta Salata Lima,Micheline de Azevedo |
author_role |
author |
author2 |
Barreto,Maria da Conceição Silva Cambuim,Karina Beltrão Carvalho Filho,José Rodrigues de Toscano,Ilda Antonieta Salata Lima,Micheline de Azevedo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Porpino,Karina Karla Pacheco Barreto,Maria da Conceição Silva Cambuim,Karina Beltrão Carvalho Filho,José Rodrigues de Toscano,Ilda Antonieta Salata Lima,Micheline de Azevedo |
dc.subject.por.fl_str_mv |
crab shells iron adsorption |
topic |
crab shells iron adsorption |
description |
In this study Ucides cordatus crab shells were utilized as Fe (II) sorbent as material of low cost and simple preparation. Values of pH of standard solution, biosorbent mass, particles size, contact time (t c) and initial concentration of the standard solution were optimized. The best conditions were pH = 2.00, t c = 840 min and Mc = 0.25 g. The kinetic pseudo first-order model displayed the best description of the adsorption process and the equilibrium study showed that the Langmuir model better describes the adsorption of the Fe (II). There is great affinity between the Fe (II) and the biosorbent. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 |
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422011000600003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.34 n.6 2011 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318112299810816 |