ArticleMolecules (Basel, Switzerland)2022
Simultaneous Determination of 108 Pesticide Residues in Three Traditional Chinese Medicines Using a Modified QuEChERS Mixed Sample Preparation Method and HPLC-MS/MS.
Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Matrix-Aware LC-MS/MS Quantification of Cyhexatin in Chemically Complex Herbal Matrices Using DOE-Assisted Extraction Optimization.ACS omega · 2026Article
- Determination of 315 hazardous organic substances in waste textile raw materials and products by high-performance liquid chromatography-tandem mass spectrometry.Analytical and bioanalytical chemistry · 2026Article
- Development of a modified QuEChERS-UPLC-MS/MS method based on multi-walled carbon nanotubes for 27 pesticide residues followed by determination of the residue levels and dietary intake risk assessment inFood chemistry: X · 2025Article
- Unveil the sugar diet and associated environmental compounds in the crop of the mosquitoHeliyon · 2024Article
- Investigation of pesticide residues level on commonly consumed leafy vegetables picked from the central market in Jeddah, Saudi Arabia.Environmental science and pollution research international · 2024Article
- Analysis of Pesticide Residues on Fruit Using Swab Spray Ionization Mass Spectrometry.Molecules (Basel, Switzerland) · 2023Article
- Method Validation for Multi-Pesticide Residue Determination in Chrysanthemum.Molecules (Basel, Switzerland) · 2023Article
- Low-Temperature Cleanup Followed by Dispersive Solid-Phase Extraction for Determination of Nine Polar Plant Growth Regulators in Herbal Matrices Using Liquid Chromatography-Tandem Mass Spectrometry.Chromatographia · 2023Article
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7 authors.
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Abstract
A rapid, efficient, simple, and high-throughput method for the simultaneous determination of 108 pesticide residues in three traditional Chinese medicines (TCMs) was established, comprising an improved QuEChERS method in combination with HPLC-MS/MS based on mixed samples. A quantity of 10 mL of acetonitrile was used as extraction solvent, and 10 mg of amino-modified multi-walled carbon nanotubes (MWCNTs-NH2) and 150 mg of anhydrous magnesium sulfate (MgSO4) were selected as sorbents for dispersive solid phase extraction. The performance of the method was verified according to the analytical quality control standards of SANTE/11813/2017 guidelines. With good linearity (R2 > 0.9984) in the range of 2−200 μg/L for all pesticides in the selected matrices, and good accuracy, precision, and high sensitivity, the recoveries were in the range of 70−120% for more than 95% of the pesticides, with a relative standard deviation (RSD) of less than 16.82% for all. The limit of detection (LOD) and limit of quantification (LOQ) of the method were 0.01−3.87 μg/kg and 0.07−12.90 μg/kg, respectively, for Fritillaria thunbergii Miq (F. thunbergii), Chrysanthemum Morifolium Ramat (C. morifolium), and Dendrobium officinale Kimura et Migo (D. officinale). The method was successfully applied to 60 batches of actual samples from different regions.
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