Optimization of two-dimensional gas chromatography time-of-flight mass spectrometry for separation and estimation of the residues of 160 pesticides and 25 persistent organic pollutants in grape and wine

Dasgupta, Soma; Banerjee, Kaushik; Patil, Sangram H.; Ghaste, Manoj; Dhumal, K. N.; Adsule, Pandurang G.

doi:10.1016/j.chroma.2010.04.003

Cited by 57 publications

(13 citation statements)

References 19 publications

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“…The superiority of GC Â GC over 1D-GC in pesticide residue analysis was also documented by other authors (Banerjee et al [25], Dasgupta et al [26], and Schurek et al [27]). …”

Section: Pesticide Residuessupporting

confidence: 68%

Gas Chromatography–Time-of-Flight Mass Spectrometry in Food and Environmental Analysis

Čajka

2013

Advanced Techniques in Gas Chromatography–Mass Spectrometry (GC–MS–MS and GC–TOF–MS) for Environmental Chemistry

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“…The superiority of GC Â GC over 1D-GC in pesticide residue analysis was also documented by other authors (Banerjee et al [25], Dasgupta et al [26], and Schurek et al [27]). …”

Section: Pesticide Residuessupporting

confidence: 68%

Gas Chromatography–Time-of-Flight Mass Spectrometry in Food and Environmental Analysis

Čajka

2013

Advanced Techniques in Gas Chromatography–Mass Spectrometry (GC–MS–MS and GC–TOF–MS) for Environmental Chemistry

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“…As a result, a growth in methods for the analysis of pesticides in food samples has been observed; Supporting Information Table S2 summarizes the methods for the selected pesticides in food samples 28–39. Moreover, it is necessary to develop the methods to evaluate the presence of pesticides in sugarcane products such as sugarcane juice, which are daily consumed in several countries.…”

Section: Introductionmentioning

confidence: 99%

Development of a new stir bar sorptive extraction coating and its application for the determination of six pesticides in sugarcane juice

Barletta

Gomes

Santos-Neto

et al. 2011

J of Separation Science

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In this article, a novel polydimethylsiloxane/activated carbon (PDMS-ACB) material is proposed as a new polymeric phase for stir bar sorptive extraction (SBSE). The PDMS-ACB stir bar, assembled using a simple Teflon(®)/glass capillary mold, demonstrated remarkable stability and resistance to organic solvents for more than 150 extractions. The SBSE bar has a diameter of 2.36 mm and a length of 2.2 cm and is prepared to contain 92 μL of polymer coating. This new PDMS-ACB bar was evaluated for its ability to determine the quantity of pesticides in sugarcane juice samples by performing liquid desorption (LD) in 200 μL of ethyl acetate and analyzing the solvent through gas chromatography coupled with mass spectrometry (GC-MS). A fractional factorial design was used to evaluate the main parameters involved in the extraction procedure. Then, a central composite design with a star configuration was used to optimize the significant extraction parameters. The method used demonstrated a limit of quantification (LOQ) of 0.5-40 μg/L, depending on the analyte detected; the amount of recovery varied from 0.18 to 49.50%, and the intraday precision ranged from 0.072 to 8.40%. The method was used in the analysis of real sugarcane juice samples commercially available in local markets.

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“…Furthermore, non-target pesticides should also be considered and timeof-flight (TOF) mass spectrometry (Dasgupta et al, 2010) or the normal GC/MS method with scan mode (Satpathy et al, 2011) was reported for this purpose. The EC document ''2002/657/EC'' also mentioned full scan mode for the determination of pesticides in complex matrix.…”

Section: Introductionmentioning

confidence: 99%

Distribution and migration study of pesticides between peel and pulp in grape by online gel permeation chromatography–gas chromatography/mass spectrometry

Xu¹,

Yu²,

Li³

et al. 2012

Food Chemistry

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Optimization of two-dimensional gas chromatography time-of-flight mass spectrometry for separation and estimation of the residues of 160 pesticides and 25 persistent organic pollutants in grape and wine

Cited by 57 publications

References 19 publications

Gas Chromatography–Time-of-Flight Mass Spectrometry in Food and Environmental Analysis

Gas Chromatography–Time-of-Flight Mass Spectrometry in Food and Environmental Analysis

Development of a new stir bar sorptive extraction coating and its application for the determination of six pesticides in sugarcane juice

Distribution and migration study of pesticides between peel and pulp in grape by online gel permeation chromatography–gas chromatography/mass spectrometry

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