Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/4867 |
Resumo: | p. 470-474,Jul/Aug. |
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Oliveira, Fábio Santos deKorn, MauroOliveira, Fábio Santos deKorn, Mauro2011-12-15T11:39:59Z2011-12-15T11:39:59Z20030100-4042http://www.repositorio.ufba.br/ri/handle/ri/4867v. 26, n. 4.p. 470-474,Jul/Aug.In this work two procedures were proposed for analytical curves construction using a single standard solution employing a flow injection system with solid phase spectrophotometric detection (FI-SPS). A flow cell contends the chromogenic reagent 1-(2-tiazolylazo)-2-naphtol was positioned on the optical path. The first procedure was based on controlled concentration of analyte on solid phase and the relations between absorbance and the total volume of injected allowed the calculation of analyte concentration. The second procedure was developed employing controlled dispersion/retention in flow system where analyte concentration was obtained by exploiting the relation between transient signals of samples and single standard solution at equivalent reading time. The procedures were successfully applied for zinc determination in synthetic solutions with good precision and accuracy at 95% confidence level.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-15T11:39:59Z No. of bitstreams: 1 16424.pdf: 245648 bytes, checksum: 13d1702fd6b59a7e110a95f34a76cc7e (MD5)Made available in DSpace on 2011-12-15T11:39:59Z (GMT). No. of bitstreams: 1 16424.pdf: 245648 bytes, checksum: 13d1702fd6b59a7e110a95f34a76cc7e (MD5) Previous issue date: 2003São Paulohttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000400004&lng=en&nrm=isoreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAFlow injection analysisSolid phase spectrophotometryAnalytical curvesEmprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólidaQuímica Novainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleporinfo:eu-repo/semantics/openAccessORIGINAL16424.pdf16424.pdfapplication/pdf245648https://repositorio.ufba.br/bitstream/ri/4867/1/16424.pdf13d1702fd6b59a7e110a95f34a76cc7eMD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/4867/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXT16424.pdf.txt16424.pdf.txtExtracted texttext/plain25349https://repositorio.ufba.br/bitstream/ri/4867/3/16424.pdf.txt66e8a72df61c9004d9211119e747bb5fMD53ri/48672022-07-05 14:03:16.589oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:16Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
dc.title.alternative.pt_BR.fl_str_mv |
Química Nova |
title |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
spellingShingle |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida Oliveira, Fábio Santos de Flow injection analysis Solid phase spectrophotometry Analytical curves |
title_short |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
title_full |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
title_fullStr |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
title_full_unstemmed |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
title_sort |
Emprego de padrão único para a construção de curvas analíticas em sistema de análise por injeção em fluxo associado à espectrofotometria em fase sólida |
author |
Oliveira, Fábio Santos de |
author_facet |
Oliveira, Fábio Santos de Korn, Mauro |
author_role |
author |
author2 |
Korn, Mauro |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Oliveira, Fábio Santos de Korn, Mauro Oliveira, Fábio Santos de Korn, Mauro |
dc.subject.por.fl_str_mv |
Flow injection analysis Solid phase spectrophotometry Analytical curves |
topic |
Flow injection analysis Solid phase spectrophotometry Analytical curves |
description |
p. 470-474,Jul/Aug. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003 |
dc.date.accessioned.fl_str_mv |
2011-12-15T11:39:59Z |
dc.date.available.fl_str_mv |
2011-12-15T11:39:59Z |
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://www.repositorio.ufba.br/ri/handle/ri/4867 |
dc.identifier.issn.none.fl_str_mv |
0100-4042 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 26, n. 4. |
identifier_str_mv |
0100-4042 v. 26, n. 4. |
url |
http://www.repositorio.ufba.br/ri/handle/ri/4867 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000400004&lng=en&nrm=iso |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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