Screening Method for the Determination at Parts Per Trillion Levels of Pesticide Residues in Vegetables Combining Solid‐Phase Microextraction and Gas Chromatography‐Tandem Mass Spectrometry

Aguado, S. Cortés; Sánchez‐Morito, N.; Frenich, Antonia Garrido; Vidal, José Luis Martı́nez; Arrebola, Francisco

doi:10.1080/00032710701603934

Cited by 13 publications

(7 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the solid-phase microextraction (SPME) of pesticide residues, the selection of the fiber material is particularly crucial: carbowax/templated resin, poly(dimethylsiloxane)/divinylbenzene, and polyacrylate fibers have been tested (Cortés-Aguado et al, 2007;Derouiche et al, 2007;Rial-Otero et al, 2007;Sagratini et al, 2007;Cortés-Aguado et al, 2008; …”

Section: Martosmentioning

confidence: 99%

Current mass spectrometry strategies for the analysis of pesticides and their metabolites in food and water matrices

Botitsi¹,

Garbis

Economou

et al. 2010

Mass Spectrometry Reviews

155

View full text Add to dashboard Cite

Analysis of pesticides and their metabolites in food and water matrices continues to be an active research area closely related to food safety and environmental issues. This review discusses the most widely applied mass spectrometric (MS) approaches to pesticide residues analysis over the last few years. The main techniques for sample preparation remain solvent extraction and solid-phase extraction. The QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) approach is being increasingly used for the development of multi-class pesticide residues methods in various sample matrices. MS detectors-triple quadrupole (QqQ), ion-trap (IT), quadrupole linear ion trap (QqLIT), time-of-flight (TOF), and quadrupole time-of-flight (QqTOF)-have been established as powerful analytical tools sharing a primary role in the detection/quantification and/or identification/confirmation of pesticides and their metabolites. Recent developments in analytical instrumentation have enabled coupling of ultra-performance liquid chromatography (UPLC) and fast gas chromatography (GC) with MS detectors, and faster analysis for a greater number of pesticides. The newly developed "ambient-ionization" MS techniques (e.g., desorption electrospray ionization, DESI, and direct analysis in real time, DART) hyphenated with high-resolution MS platforms without liquid chromatography separation, and sometimes with minimum pre-treatment, have shown potential for pesticide residue screening. The recently introduced Orbitrap mass spectrometers can provide high resolving power and mass accuracy, to tackle complex analytical problems involved in pesticide residue analysis.

show abstract

Section: Martosmentioning

confidence: 99%

Current mass spectrometry strategies for the analysis of pesticides and their metabolites in food and water matrices

Botitsi¹,

Garbis

Economou

et al. 2010

Mass Spectrometry Reviews

155

View full text Add to dashboard Cite

show abstract

“…There are three different modes of fiber SPME: DI-SPME, HS-SPME, and membrane protection (31). DI-SPME (28)(29)(30)(35)(36)(37), HS-SPME (2,14,23,(38)(39)(40)(41)(42)(43)(44)(45)(46), and solvent extraction prior to DI-or HS-SPME (26,35,36,(47)(48)(49)(50)(51)(52)(53) are widely used for the extraction of pesticide residues from fruits and vegetables.…”

Section: Fiber Spmementioning

confidence: 99%

“…In DI-SPME, matrix effects are reduced by dilution with distilled water (28,43,46,60). The extraction efficiency can also be improved by previous extraction of the analyte into water or other solvent (26,35,36,(47)(48)(49)(50)(51)(52), using focused MAE (FMAE) followed by DI-SPME. This is done due to the complexity of fruit and vegetable matrixes.…”

Section: Extraction Modesmentioning

confidence: 99%

“…The PDMS/DVB fiber is the most widely used mixed-phase fiber coating. It has been used to extract pyrethroid pesticides from tomato and strawberry (7), polar fungicides from cherries, lemons, oranges, and peaches (36); 70 different pesticides from cucumbers, peppers, and tomatoes (50); and 56 pesticides from fruit juices (49). It has also been applied to phenylurea and carbamate pesticides from aqueous samples (56); water-soluble pesticides from tomatoes (51); carbendazim and thiabendazole pesticides from apples (77); six fungicides from tomatoes (78); carbamates and phenylureas from oranges, strawberries, cherries, and apples (79); four pesticides from grapes and apples (80); pyrethroid pesticides from cucumbers and watermelons (81); and four pesticides from strawberries (48), PDMS/DVB resulted in better extraction efficiency, good linearity range, lower LOD, good recovery, and better RSD compared to PDMS and PA. Other mixed fiber coatings that are available commercially (CAR/DVB, CW/TPR, CAR/PDMS, and DVB/CAR/PDMS) are rarely used for the extraction of pesticide residues from fruit and vegetable samples.…”

Section: Fiber Coatingmentioning

confidence: 99%

See 1 more Smart Citation

Applications of Solid-Phase Microextraction for the Analysis of Pesticide Residues in Fruits and Vegetables: A Review

Abdulra’uf

Chai

Tan

2012

Journal of AOAC INTERNATIONAL

View full text Add to dashboard Cite

This paper reviews the application of various modes of solid-phase microextraction (SPME) for the analysis of pesticide residues in fruits and vegetables. SPME is a simple extraction technique that eliminates the use of solvent, and it is applied for the analysis of both volatile and nonvolatile pesticides. SPME has been successfully coupled to both GC and LC. The coupling with GC has been straightforward and requires little modification of existing equipment, but interfacing with LC has proved challenging. The external standard calibration technique is widely used for quantification, while standard addition and internal or surrogate standards are mainly used to account for matrix effects. All parameters that affect the extraction of pesticide residues from fruits and vegetables, and therefore need to be optimized, are also reviewed. Details of the characteristics of analytical procedures and new trends in fiber production using sol-gel technology and molecularly imprinted polymers are discussed.

show abstract

“…It was employed in the extraction of pyrethroid pesticides from tomato and strawberry [64], and 70 multiclass pesticides from cucumber, pepper and tomato [65]. The 60 µm PDMS/DVB fiber was employed for the extraction of 25 multiclass pesticides from tomato [61], carbamate pesticides from strawberry [66] and apple [67] and pyrethroid pesticides from cucumber and water melon and 7 multiclass pesticides from tomato [68], the 65 µm PDMS/DVB coupled to multi-dimensional GC/MS was recently used for the analysis of multiclass pesticides in peach, orange and pineapple juices [69].…”

Section: Solid Phase Microextraction (Spme)mentioning

confidence: 99%

Recent Developments and Applications of Microextraction Techniques for the Analysis of Pesticide Residues in Fruits and Vegetables

Tan¹,

Abdulra’uf²

2012

Pesticides - Recent Trends in Pesticide Residue Assay

View full text Add to dashboard Cite

Screening Method for the Determination at Parts Per Trillion Levels of Pesticide Residues in Vegetables Combining Solid‐Phase Microextraction and Gas Chromatography‐Tandem Mass Spectrometry

Cited by 13 publications

References 23 publications

Current mass spectrometry strategies for the analysis of pesticides and their metabolites in food and water matrices

Current mass spectrometry strategies for the analysis of pesticides and their metabolites in food and water matrices

Applications of Solid-Phase Microextraction for the Analysis of Pesticide Residues in Fruits and Vegetables: A Review

Recent Developments and Applications of Microextraction Techniques for the Analysis of Pesticide Residues in Fruits and Vegetables

Contact Info

Product

Resources

About