Chromatographic determination of pesticides in soil: Current trends in analysis and sample preparation

Orazbayeva, Dina; Muratuly, Aset; Bektassov, Marat; Zhakupbekova, Aray; Kenessov, Bulat

doi:10.1016/j.teac.2022.e00174

Cited by 15 publications

(2 citation statements)

References 75 publications

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“…The introduction of QuEChERS [ 28 ] in the year 2003, an extraction method that stands for quick, easy, cheap, effective, rugged, and safe, originally developed to extract pesticides from fruits and vegetables, has largely superseded the more conventional time-consuming and/or high solvent volume-demanding methods to extract pesticides from soil, such as Soxhlet extraction, accelerated solvent extraction (ASE), ultrasonic-assisted extraction, or microwave-assisted extraction [ 29 , 30 ]. Today, there are two different commonly used buffered QuEChERS methods, the European Committee for Standardization (CEN) Method EN 15662 using citrate buffer [ 31 ] and the AOAC Official Method 2007.01 using acetate buffer [ 32 ].…”

Section: Introductionmentioning

confidence: 99%

A multi-residue method for trace analysis of pesticides in soils with special emphasis on rigorous quality control

Rösch,

Wettstein,

Wächter

et al. 2023

Anal Bioanal Chem

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A multi-residue trace analytical method is presented to accurately quantify 146 currently used pesticides in (agricultural) soils with varying soil properties. Pesticides were extracted using an optimized quick, easy, cheap, effective, rugged, and safe (QuEChERS) approach and chemical analysis was carried out by liquid chromatography coupled to tandem mass spectrometry (triple quadrupole). Quantification was based on matrix-matched internal standards calibration, using 95 isotopically labeled analyte analogues. In contrast to the common approach of method validation using soils freshly spiked with analytes shortly before the extraction, our method is additionally validated via an in-house prepared partly aged soil, which contains all target pesticides and via agricultural field soils with native pesticide residues. The developed method is highly sensitive (median method limit of quantification: 0.2 ng/g), precise (e.g., median intra-day and inter-day method precision both ~ 4% based on field soils), and true ((i) quantified pesticide concentrations of the partly aged soil remained stable during 6 months, were close to the initially spiked nominal concentration of 10 ng/g, and thus can be used to review trueness in the future; (ii) median freshly spiked relative recovery: 103%; and (iii) participation in a ring trial: median z-scores close to one (good to satisfactory result)). Its application to selected Swiss (agricultural) soils revealed the presence of in total 77 different pesticides with sum concentrations up to 500 ng/g. The method is now in use for routine soil monitoring as part of the Swiss Action Plan for Risk Reduction and Sustainable Use of Plant Protection Products. Graphical abstract

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Section: Introductionmentioning

confidence: 99%

A multi-residue method for trace analysis of pesticides in soils with special emphasis on rigorous quality control

Rösch,

Wettstein,

Wächter

et al. 2023

Anal Bioanal Chem

View full text Add to dashboard Cite

show abstract

“…Utilizing other extraction techniques developed recently can reduce the disadvantages associated with traditional methods, such as the need for copious amounts of solvent as well as the time it takes [ 35 ]. Different techniques have been used for this purpose, including supercritical fluid extraction (SFE) [ 36 ], solid-phase extraction (SPE) [ 35 , 36 ] and microwave-assisted extraction (MAE) [ 37 , 38 ]. Additionally, researchers have developed a method to prepare soil samples by sonicating small columns of soil.…”

Section: Public Health Agro-based Insecticides and Detection Approachesmentioning

confidence: 99%

Implications of biosensors and nanobiosensors for the eco-friendly detection of public health and agro-based insecticides: A comprehensive review

Samal

Mohanty

et al. 2023

Heliyon

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Micro-matrix cartridge extraction followed by online micro-solid phase extraction based on polystyrene@hydroxypropyl-β-cyclodextrin nanofibers for selective determination of fipronil and its metabolites in soil

et al. 2023

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Chromatographic determination of pesticides in soil: Current trends in analysis and sample preparation

Cited by 15 publications

References 75 publications

A multi-residue method for trace analysis of pesticides in soils with special emphasis on rigorous quality control

A multi-residue method for trace analysis of pesticides in soils with special emphasis on rigorous quality control

Implications of biosensors and nanobiosensors for the eco-friendly detection of public health and agro-based insecticides: A comprehensive review

Micro-matrix cartridge extraction followed by online micro-solid phase extraction based on polystyrene@hydroxypropyl-β-cyclodextrin nanofibers for selective determination of fipronil and its metabolites in soil

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