Fluoxetine adsorption from aqueous solution onto activated carbons

Detalhes bibliográficos
Autor(a) principal: Valente Nabais, Joao
Data de Publicação: 2010
Outros Autores: Roman, Silvia, Carrott, Peter, Carrott, Manuela
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/6679
Resumo: With these premises, this work aimed to prepare ACs from almond tree pruning by physical activation processes with steam and carbon dioxide, under different temperature conditions. Selected samples were impregnated with triethylenediamine (TEDA, 5%wt.) by sublimation. The ACs characterization was made by N2 adsorption at 77 K (AUTOSORB-1, Quantachrome), mercury porosimetry (AUTOPORE 4900 IV, Micromeritics), helium stereopycnometry (Quantachrome), FT-IR spectroscopy (Perkin Elmer model Paragon 1000PC) and pzc determination. The fluoxetine adsorption was studied under neutral pH at 25 ºC. Stock solutions of fluoxetine HCl (0.5 and 1 gL-1) were prepared in deionized water with variable amounts of ACs (0.010 and 0.200 g), maintaining the contact during 420 min. The determination of fluoxetine HCl was done by ultraviolet absorption at 274 nm (Perkin Elmer Lambda 850 Uv–Vis spectrophotometer).
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spelling Fluoxetine adsorption from aqueous solution onto activated carbonsadsorptionactivated carbonWith these premises, this work aimed to prepare ACs from almond tree pruning by physical activation processes with steam and carbon dioxide, under different temperature conditions. Selected samples were impregnated with triethylenediamine (TEDA, 5%wt.) by sublimation. The ACs characterization was made by N2 adsorption at 77 K (AUTOSORB-1, Quantachrome), mercury porosimetry (AUTOPORE 4900 IV, Micromeritics), helium stereopycnometry (Quantachrome), FT-IR spectroscopy (Perkin Elmer model Paragon 1000PC) and pzc determination. The fluoxetine adsorption was studied under neutral pH at 25 ºC. Stock solutions of fluoxetine HCl (0.5 and 1 gL-1) were prepared in deionized water with variable amounts of ACs (0.010 and 0.200 g), maintaining the contact during 420 min. The determination of fluoxetine HCl was done by ultraviolet absorption at 274 nm (Perkin Elmer Lambda 850 Uv–Vis spectrophotometer).Livro de Actas da XXXV Reunião Ibérica de Adsorção2012-12-07T18:08:20Z2012-12-072010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/6679http://hdl.handle.net/10174/6679engS. Roman, João M. Valente Nabais, P.J.M. Carrott, M.M.L. Ribeiro Carrott, C.M. Gonzalez-Garcia, J.F. Gonzalez, Fluoxetine adsorption from aqueous solution onto activated carbons. Livro de Actas da XXXV Reunião Ibérica de Adsorção (ISBN: 978-989-20-2066-2), 2010, 37-38.naonaosimjvn@uevora.ptndpeter@uevora.ptmanrc@uevora.pt252Valente Nabais, JoaoRoman, SilviaCarrott, PeterCarrott, Manuelainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:45:29Zoai:dspace.uevora.pt:10174/6679Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:01:01.889455Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Fluoxetine adsorption from aqueous solution onto activated carbons
title Fluoxetine adsorption from aqueous solution onto activated carbons
spellingShingle Fluoxetine adsorption from aqueous solution onto activated carbons
Valente Nabais, Joao
adsorption
activated carbon
title_short Fluoxetine adsorption from aqueous solution onto activated carbons
title_full Fluoxetine adsorption from aqueous solution onto activated carbons
title_fullStr Fluoxetine adsorption from aqueous solution onto activated carbons
title_full_unstemmed Fluoxetine adsorption from aqueous solution onto activated carbons
title_sort Fluoxetine adsorption from aqueous solution onto activated carbons
author Valente Nabais, Joao
author_facet Valente Nabais, Joao
Roman, Silvia
Carrott, Peter
Carrott, Manuela
author_role author
author2 Roman, Silvia
Carrott, Peter
Carrott, Manuela
author2_role author
author
author
dc.contributor.author.fl_str_mv Valente Nabais, Joao
Roman, Silvia
Carrott, Peter
Carrott, Manuela
dc.subject.por.fl_str_mv adsorption
activated carbon
topic adsorption
activated carbon
description With these premises, this work aimed to prepare ACs from almond tree pruning by physical activation processes with steam and carbon dioxide, under different temperature conditions. Selected samples were impregnated with triethylenediamine (TEDA, 5%wt.) by sublimation. The ACs characterization was made by N2 adsorption at 77 K (AUTOSORB-1, Quantachrome), mercury porosimetry (AUTOPORE 4900 IV, Micromeritics), helium stereopycnometry (Quantachrome), FT-IR spectroscopy (Perkin Elmer model Paragon 1000PC) and pzc determination. The fluoxetine adsorption was studied under neutral pH at 25 ºC. Stock solutions of fluoxetine HCl (0.5 and 1 gL-1) were prepared in deionized water with variable amounts of ACs (0.010 and 0.200 g), maintaining the contact during 420 min. The determination of fluoxetine HCl was done by ultraviolet absorption at 274 nm (Perkin Elmer Lambda 850 Uv–Vis spectrophotometer).
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01T00:00:00Z
2012-12-07T18:08:20Z
2012-12-07
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/6679
http://hdl.handle.net/10174/6679
url http://hdl.handle.net/10174/6679
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv S. Roman, João M. Valente Nabais, P.J.M. Carrott, M.M.L. Ribeiro Carrott, C.M. Gonzalez-Garcia, J.F. Gonzalez, Fluoxetine adsorption from aqueous solution onto activated carbons. Livro de Actas da XXXV Reunião Ibérica de Adsorção (ISBN: 978-989-20-2066-2), 2010, 37-38.
nao
nao
sim
jvn@uevora.pt
nd
peter@uevora.pt
manrc@uevora.pt
252
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Livro de Actas da XXXV Reunião Ibérica de Adsorção
publisher.none.fl_str_mv Livro de Actas da XXXV Reunião Ibérica de Adsorção
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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