2007
DOI: 10.1016/j.chroma.2007.01.008
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Sample preparation methods in the analysis of pesticide residues in baby food with subsequent chromatographic determination

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Cited by 164 publications
(75 citation statements)
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“…5 In the last years, many researchers have published about pesticide analysis in food matrices. [6][7][8][9][10][11][12][13] However, in these studies the mainly matrices were fruits and vegetables. Sample preparation is always the major bottleneck in any analytical procedure, in 2003 a method that provided high quality results with a minimum number of steps and a low solvent and glassware consumption, was published.…”
Section: Introductionmentioning
confidence: 99%
“…5 In the last years, many researchers have published about pesticide analysis in food matrices. [6][7][8][9][10][11][12][13] However, in these studies the mainly matrices were fruits and vegetables. Sample preparation is always the major bottleneck in any analytical procedure, in 2003 a method that provided high quality results with a minimum number of steps and a low solvent and glassware consumption, was published.…”
Section: Introductionmentioning
confidence: 99%
“…Desta maneira, o preparo da amostra é uma etapa crucial dentro de todo o processo analítico. 6,7 Nos últimos anos, ocorreu um rápido desenvolvimento de novos métodos analíticos, para a determinação de resíduos de pesticidas em produtos agrícolas. Geralmente, a complexidade da matriz destes produtos ocasiona dificuldades para a quantificação dos pesticidas, sendo necessária a realização de uma etapa de purificação (clean-up) do extrato, após extração com solvente.…”
Section: Preparo De Amostra De Alimentos Para Análises De Resíduos Deunclassified
“…Liquid chromatography coupled with a diode-array detector (LC-DAD) has been used in triazine and carbamate analyses (Baranowska, 2005;Baranowska, 2006). Recently, liquid chromatography has been coupled with different kinds of mass spectrometric detectors, including single-quadrupole, ion-trap, tandem-MS, and time-of-flight MS (TOF-MS), to determine pesticides in aqueous and solid environmental samples and in foods of vegetable origin (Pico, Blasco et al, 2004;Hercegová, 2007;LeDoux, 2011). Recently, the number of compounds that are only amenable to liquid-chromatographic techniques has increased in relation to those amenable to the previously widely used gaschromatographic techniques.…”
Section: Wwwintechopencommentioning
confidence: 99%