Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)

Detalhes bibliográficos
Autor(a) principal: Moreira,J. L.
Data de Publicação: 2002
Outros Autores: Marcos,A. M., Barros,P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003
Resumo: The aim of this work is to present the results of the experimental optimisation of the essays with FTIR, supported by analytical data obtained by the methods that the laboratory routinely applies. The use of FTIR in Enology -an emergent and very promising methodology -must be based on specific analytical calibrations established through the quantification by usual physical and chemical methods of the parameters to analyse. The global calibration obtained for the analysis of wines allows good results for all parameters. The specific calibration performed leads, in the case of the total sugars, to more adjusted results to the values given by the analytical methods in routine, being the use of a general or specific calibration indifferent for the remaining studied parameters
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spelling Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)WineFTIRSpectrometryanalysisequipmentThe aim of this work is to present the results of the experimental optimisation of the essays with FTIR, supported by analytical data obtained by the methods that the laboratory routinely applies. The use of FTIR in Enology -an emergent and very promising methodology -must be based on specific analytical calibrations established through the quantification by usual physical and chemical methods of the parameters to analyse. The global calibration obtained for the analysis of wines allows good results for all parameters. The specific calibration performed leads, in the case of the total sugars, to more adjusted results to the values given by the analytical methods in routine, being the use of a general or specific calibration indifferent for the remaining studied parametersINIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)2002-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003Ciência e Técnica Vitivinícola v.17 n.1 2002reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003Moreira,J. L.Marcos,A. M.Barros,P.info:eu-repo/semantics/openAccess2024-02-06T16:57:42Zoai:scielo:S0254-02232002000100003Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:14:46.201944Repositório 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 Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
title Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
spellingShingle Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
Moreira,J. L.
Wine
FTIR
Spectrometry
analysis
equipment
title_short Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
title_full Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
title_fullStr Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
title_full_unstemmed Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
title_sort Analysis of Portuguese Wines by Fourier Transform Infrared Spectrometry (Ftir)
author Moreira,J. L.
author_facet Moreira,J. L.
Marcos,A. M.
Barros,P.
author_role author
author2 Marcos,A. M.
Barros,P.
author2_role author
author
dc.contributor.author.fl_str_mv Moreira,J. L.
Marcos,A. M.
Barros,P.
dc.subject.por.fl_str_mv Wine
FTIR
Spectrometry
analysis
equipment
topic Wine
FTIR
Spectrometry
analysis
equipment
description The aim of this work is to present the results of the experimental optimisation of the essays with FTIR, supported by analytical data obtained by the methods that the laboratory routinely applies. The use of FTIR in Enology -an emergent and very promising methodology -must be based on specific analytical calibrations established through the quantification by usual physical and chemical methods of the parameters to analyse. The global calibration obtained for the analysis of wines allows good results for all parameters. The specific calibration performed leads, in the case of the total sugars, to more adjusted results to the values given by the analytical methods in routine, being the use of a general or specific calibration indifferent for the remaining studied parameters
publishDate 2002
dc.date.none.fl_str_mv 2002-01-01
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://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0254-02232002000100003
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 INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)
publisher.none.fl_str_mv INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)
dc.source.none.fl_str_mv Ciência e Técnica Vitivinícola v.17 n.1 2002
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
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