Use of solid-phase microextraction for the detection of acetic acid by ion-trap gas chromatography-mass spectrometry and application to indoor levels in museums
A simple and efficient method using solid-phase microextraction (SPME) and gas chromatography-ion trap mass spectrometry (GC-ITMS) was developed for the analysis of acetic acid in air. The choice of the SPME fibre revealed to be critical as well as the sampling and desorption time. A dilution vessel was used for calibration. The precision of the method was found to be 4.7% relative standard deviation (RSD) and the detection limit 5.7 mu g m(-3). The SPME-GC-MS technique was applied to the analysis of acetic acid in museum atmospheres. (c) 2004 Elsevier B.V. All rights reserved.
机构:Universidad de Santiago de Compostela,Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Instituto de Investigacion y Analisis Alimentario, Campus Sur
J. Pablo Lamas
Lucia Sanchez-Prado
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机构:Universidad de Santiago de Compostela,Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Instituto de Investigacion y Analisis Alimentario, Campus Sur
Lucia Sanchez-Prado
Carmen Garcia-Jares
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机构:Universidad de Santiago de Compostela,Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Instituto de Investigacion y Analisis Alimentario, Campus Sur
Carmen Garcia-Jares
Maria Llompart
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机构:Universidad de Santiago de Compostela,Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Instituto de Investigacion y Analisis Alimentario, Campus Sur
Maria Llompart
Analytical and Bioanalytical Chemistry,
2009,
394
: 1399
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1411
机构:
Univ Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, Spain
Lamas, J. Pablo
Sanchez-Prado, Lucia
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机构:
Univ Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, Spain
Sanchez-Prado, Lucia
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机构:
Garcia-Jares, Carmen
Llompart, Maria
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h-index: 0
机构:
Univ Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Inst Invest & Anal Alimentario, Dept Quim Analit Nutr & Bromatol, Fac Quim, Santiago De Compostela 15782, Spain