Uptake of cadmium by Pseudokirchneriella supcapitata

Detalhes bibliográficos
Autor(a) principal: Casiraghi,Magela Paula
Data de Publicação: 2005
Outros Autores: Luporini,Samuel, Silva,Eduardo Mendes da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800019
Resumo: In this work the microalgae Pseudokirchneriella supcapitata was used for the removal of the cadmium in liquids. The accumulations of metal ions by the alga occur in two stages: a very fast absorption (passive adsorption) proceeded by a slower absorption (activate absorption). A mathematical model based on the surface absorption and on the transport into the interior of the cellular membrane was developed. The simulation model kinetic parameters were experimentally obtained. Through the results observed, the mathematical model was shown to be suitable when compared to the experimental results, confirming the validation of the mathematical model.
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spelling Uptake of cadmium by Pseudokirchneriella supcapitataCadmiummicroalgaeheavy metalsmathematical modelIn this work the microalgae Pseudokirchneriella supcapitata was used for the removal of the cadmium in liquids. The accumulations of metal ions by the alga occur in two stages: a very fast absorption (passive adsorption) proceeded by a slower absorption (activate absorption). A mathematical model based on the surface absorption and on the transport into the interior of the cellular membrane was developed. The simulation model kinetic parameters were experimentally obtained. Through the results observed, the mathematical model was shown to be suitable when compared to the experimental results, confirming the validation of the mathematical model.Instituto de Tecnologia do Paraná - Tecpar2005-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800019Brazilian Archives of Biology and Technology v.48 n.6 2005reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132005000800019info:eu-repo/semantics/openAccessCasiraghi,Magela PaulaLuporini,SamuelSilva,Eduardo Mendes daeng2006-01-20T00:00:00Zoai:scielo:S1516-89132005000800019Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2006-01-20T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Uptake of cadmium by Pseudokirchneriella supcapitata
title Uptake of cadmium by Pseudokirchneriella supcapitata
spellingShingle Uptake of cadmium by Pseudokirchneriella supcapitata
Casiraghi,Magela Paula
Cadmium
microalgae
heavy metals
mathematical model
title_short Uptake of cadmium by Pseudokirchneriella supcapitata
title_full Uptake of cadmium by Pseudokirchneriella supcapitata
title_fullStr Uptake of cadmium by Pseudokirchneriella supcapitata
title_full_unstemmed Uptake of cadmium by Pseudokirchneriella supcapitata
title_sort Uptake of cadmium by Pseudokirchneriella supcapitata
author Casiraghi,Magela Paula
author_facet Casiraghi,Magela Paula
Luporini,Samuel
Silva,Eduardo Mendes da
author_role author
author2 Luporini,Samuel
Silva,Eduardo Mendes da
author2_role author
author
dc.contributor.author.fl_str_mv Casiraghi,Magela Paula
Luporini,Samuel
Silva,Eduardo Mendes da
dc.subject.por.fl_str_mv Cadmium
microalgae
heavy metals
mathematical model
topic Cadmium
microalgae
heavy metals
mathematical model
description In this work the microalgae Pseudokirchneriella supcapitata was used for the removal of the cadmium in liquids. The accumulations of metal ions by the alga occur in two stages: a very fast absorption (passive adsorption) proceeded by a slower absorption (activate absorption). A mathematical model based on the surface absorption and on the transport into the interior of the cellular membrane was developed. The simulation model kinetic parameters were experimentally obtained. Through the results observed, the mathematical model was shown to be suitable when compared to the experimental results, confirming the validation of the mathematical model.
publishDate 2005
dc.date.none.fl_str_mv 2005-11-01
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=S1516-89132005000800019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132005000800019
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.48 n.6 2005
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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