Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode
Autor(a) principal: | |
---|---|
Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.22/2955 |
Resumo: | An adsorptive stripping voltammetric procedure for the determination of the antidepressant venlafaxine in urine using a mercury film microelectrode wasdeveloped. The method is based on controlled adsorptive accumulation of the drug at the potential of 1.00V (vs. Ag/AgCl) in the presence of 1.25 x10 -2 molL- 1 borate buffer (pH 8.7). Urine samples were analyzed directly after performing a ten-fold dilution with the supporting electrolyte but without other pretreatment. The limit of detection obtained for a 30 s collection time was 0.693x 10- 6 mol L -1. Recovery experimentsgave good results at the 10 -6 mol L- 1 level (bias less 5% were obtained). |
id |
RCAP_bf34f950d98f12063774312ea3ab183c |
---|---|
oai_identifier_str |
oai:recipp.ipp.pt:10400.22/2955 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrodeVenlafaxineMercury film microelectrodeAdsorptive stripping voltammetryUrineAn adsorptive stripping voltammetric procedure for the determination of the antidepressant venlafaxine in urine using a mercury film microelectrode wasdeveloped. The method is based on controlled adsorptive accumulation of the drug at the potential of 1.00V (vs. Ag/AgCl) in the presence of 1.25 x10 -2 molL- 1 borate buffer (pH 8.7). Urine samples were analyzed directly after performing a ten-fold dilution with the supporting electrolyte but without other pretreatment. The limit of detection obtained for a 30 s collection time was 0.693x 10- 6 mol L -1. Recovery experimentsgave good results at the 10 -6 mol L- 1 level (bias less 5% were obtained).Taylor & FrancisRepositório Científico do Instituto Politécnico do PortoMorais, SimoneRyckaert, Christine P. M. C. A.Delerue-Matos, Cristina2013-11-26T14:58:45Z20032003-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/2955eng0003-271910.1081/AL-120024339info: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:RCAAP2023-03-13T12:42:36Zoai:recipp.ipp.pt:10400.22/2955Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:23:59.116392Repositório 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 |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
title |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
spellingShingle |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode Morais, Simone Venlafaxine Mercury film microelectrode Adsorptive stripping voltammetry Urine |
title_short |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
title_full |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
title_fullStr |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
title_full_unstemmed |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
title_sort |
Adsorptive stripping voltammetric determination of venlafaxine in urine with a mercury film microelectrode |
author |
Morais, Simone |
author_facet |
Morais, Simone Ryckaert, Christine P. M. C. A. Delerue-Matos, Cristina |
author_role |
author |
author2 |
Ryckaert, Christine P. M. C. A. Delerue-Matos, Cristina |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico do Porto |
dc.contributor.author.fl_str_mv |
Morais, Simone Ryckaert, Christine P. M. C. A. Delerue-Matos, Cristina |
dc.subject.por.fl_str_mv |
Venlafaxine Mercury film microelectrode Adsorptive stripping voltammetry Urine |
topic |
Venlafaxine Mercury film microelectrode Adsorptive stripping voltammetry Urine |
description |
An adsorptive stripping voltammetric procedure for the determination of the antidepressant venlafaxine in urine using a mercury film microelectrode wasdeveloped. The method is based on controlled adsorptive accumulation of the drug at the potential of 1.00V (vs. Ag/AgCl) in the presence of 1.25 x10 -2 molL- 1 borate buffer (pH 8.7). Urine samples were analyzed directly after performing a ten-fold dilution with the supporting electrolyte but without other pretreatment. The limit of detection obtained for a 30 s collection time was 0.693x 10- 6 mol L -1. Recovery experimentsgave good results at the 10 -6 mol L- 1 level (bias less 5% were obtained). |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003 2003-01-01T00:00:00Z 2013-11-26T14:58:45Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.22/2955 |
url |
http://hdl.handle.net/10400.22/2955 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0003-2719 10.1081/AL-120024339 |
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 |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
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 |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799131334715637760 |