ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

An analytical testing study of interference standard method (IFS) for metals in wines with low and high residual sugar by inductively coupled plasma mass spectrometry (ICP-MS) was evaluated. Selection of IFS probes was based on the ions formed in the argon plasma, such as natural 38Ar+ or contaminan...

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Autores: LATORRE,MÓNICA P; VIDAL,RODRIGO A; GONZÁLEZ,ELIZABETH; CASTILLO,ROSARIO; PEÑA-FARFAL,CARLOS; BENNUN,LEONARDO D; NEIRA,JOSÉ Y
Tipo de documento: Artículo
Estado:Published version
Fecha de publicación:2015
País:Chile
Institución:Agencia Nacional de Investigación y Desarrollo
Repositorio:SciELO Chile
Lenguaje:Inglés
OAI Identifier:oai:scielo:S0717-97072015000300023
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000300023
Nivel de acceso:Acceso abierto
Palabra clave:IFS
isobaric interferences
mass spectrometry
wine analysis
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author LATORRE,MÓNICA P
author2 VIDAL,RODRIGO A
GONZÁLEZ,ELIZABETH
CASTILLO,ROSARIO
PEÑA-FARFAL,CARLOS
BENNUN,LEONARDO D
NEIRA,JOSÉ Y
author2_role author
author
author
author
author
author
author_browse BENNUN,LEONARDO D
CASTILLO,ROSARIO
GONZÁLEZ,ELIZABETH
LATORRE,MÓNICA P
NEIRA,JOSÉ Y
PEÑA-FARFAL,CARLOS
VIDAL,RODRIGO A
author_facet LATORRE,MÓNICA P
VIDAL,RODRIGO A
GONZÁLEZ,ELIZABETH
CASTILLO,ROSARIO
PEÑA-FARFAL,CARLOS
BENNUN,LEONARDO D
NEIRA,JOSÉ Y
author_role author
collection SciELO Chile
description An analytical testing study of interference standard method (IFS) for metals in wines with low and high residual sugar by inductively coupled plasma mass spectrometry (ICP-MS) was evaluated. Selection of IFS probes was based on the ions formed in the argon plasma, such as natural 38Ar+ or contaminant like 83Kr+ or also ions provided from the matrix sample (for instance, 13C+). The analytical signal was obtained from ratio between the original signals of the analyte and those of the IFS probe species. The accuracy was confirmed using a t-test statistic for comparison between the concentrations obtained by Flame Atomic Absorption Spectrometry (FAAS) and ICP-MS. In a first study, the IFS effect was analyzed by comparing the correlation coefficients obtained with or without dividing the analytical signal by the IFS. Using the 83Kr+ IFS probe provide always better results in the determination of Fe, Mn and Zn compared to 13C+ and 38Ar+.
eu_rights_str_mv openAccess
format article
id CL_09fba76c7115d40362252c1594771382
institution Agencia Nacional de Investigación y Desarrollo
instname_str Agencia Nacional de Investigación y Desarrollo
language eng
network_acronym_str CL
network_name_str Chile
oai_identifier_str oai:scielo:S0717-97072015000300023
publishDate 2015
publishDateSort 2015
publisher Sociedad Chilena de Química
publisherStr Sociedad Chilena de Química
reponame_str SciELO Chile
spelling ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY LATORRE,MÓNICA P VIDAL,RODRIGO A GONZÁLEZ,ELIZABETH CASTILLO,ROSARIO PEÑA-FARFAL,CARLOS BENNUN,LEONARDO D NEIRA,JOSÉ Y IFS isobaric interferences mass spectrometry wine analysis An analytical testing study of interference standard method (IFS) for metals in wines with low and high residual sugar by inductively coupled plasma mass spectrometry (ICP-MS) was evaluated. Selection of IFS probes was based on the ions formed in the argon plasma, such as natural 38Ar+ or contaminant like 83Kr+ or also ions provided from the matrix sample (for instance, 13C+). The analytical signal was obtained from ratio between the original signals of the analyte and those of the IFS probe species. The accuracy was confirmed using a t-test statistic for comparison between the concentrations obtained by Flame Atomic Absorption Spectrometry (FAAS) and ICP-MS. In a first study, the IFS effect was analyzed by comparing the correlation coefficients obtained with or without dividing the analytical signal by the IFS. Using the 83Kr+ IFS probe provide always better results in the determination of Fe, Mn and Zn compared to 13C+ and 38Ar+. Sociedad Chilena de Química http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000300023
spellingShingle ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
LATORRE,MÓNICA P
IFS
isobaric interferences
mass spectrometry
wine analysis
status_str publishedVersion
title ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
title_full ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
title_fullStr ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
title_full_unstemmed ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
title_short ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
title_sort ANALYTICAL TESTING OF THE INTERFERENCE STANDARD METHOD (IFS) FOR METALS IN WINES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
topic IFS
isobaric interferences
mass spectrometry
wine analysis
topic_facet IFS
isobaric interferences
mass spectrometry
wine analysis
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000300023