Search
Search Results
-
Cloud point extraction coupled with ultrasonic-assisted back-extraction for the determination of metalaxyl, fludioxonil and fenarimol in fruits by gas chromatography with flame ionization detection
A new method of cloud point preconcentration coupled with ultrasound-assisted back extraction of fludioxonil, fenarimol, metalaxyl for determination...
-
Enantioselective resolution of (R,S)-DMPM to prepare (R)-DMPM by an adsorbed-covalent crosslinked esterase PAE07 from Pseudochrobactrum asaccharolyticum WZZ003
( R )-N-(2,6-dimethylphenyl) aminopropionic acid methyl ester (( R )-DMPM) is an important chiral intermediate of the fungicide...
-
Genome-wide identification and characterization of glutathione S-transferase gene family in quinoa (Chenopodium quinoa Willd.)
The present investigation was envisaged for large scale in-silico genome wide identification and characterization of glutathione S -transferases...
-
Application of High Performance Liquid Chromatography for Determination of Metalaxyl, Acetamiprid and Azoxystrobine in Tomato Samples
AbstractA new rapid and simple method for simultaneous determination of azoxystrobin, acetamiprid and metalaxyl in tomatoes has been developed and...
-
Fluorescent Carbon Dots Derived from Plumeria obtusa for the Detection of Metribuzin
Carbon dots (CDs) are the emerging class of carbonized materials with an ultra-small size (< 10 nm) and remarkable optical properties. In this paper,...
-
Synthesis of Green Fluorescence CsPbBr3 Perovskite Quantum Dots Via Probe Sonication for the Detection of Isoprothiolane Fungicide in Food Samples
Isoprothiolane is a common pesticide used to manage a variety of crop diseases. It has also been linked to carcinogenic consequences in people when...
-
Application of Fe3O4@CNFs combined with deep eutectic solvent-based dual microextraction: a novel and green strategy for rapid determination of pesticides in edible oil samples
A novel, green, and effective strategy employing Fe 3 O 4 -modified carbon nanofibers (CNFs) combined with deep eutectic solvent (DES) is proposed as an...
-
Determination of Pesticides and Mycotoxins in Malt, Brewers’ Spent Grain, and Beer Using a Dilute-and-Shoot Procedure and HPLC-MS/MS
Residues of pesticides and mycotoxins in food and beverages can pose health risks to consumers, emphasizing the importance of their monitoring, as...
-
Interference Adsorption Mechanisms of Dimethoate, Metalaxyl, Atrazine, Malathion and Prometryn in a Sediment System Containing Coexisting Pesticides/Heavy Metals Based on Fractional Factor Design(Resolution V) Assisted by 2D-QSAR
The mechanisms of adsorption of pesticides(dimethoate, metalaxyl, atrazine, malathion and prometryn) and heavy metals(Cu, Cd, Pb, Zn and Ni)...
-
Determination of 57 pesticide residues in fishery products by GC tandem mass spectrometry combined with QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction
An analytical method using GC–MS/MS combined with quick, easy, cheap, effective, rugged, and safe extraction was developed to determine 57 pesticides...
-
Screening of Contaminants of Emerging Concern (CECs) in Fish and Milk Samples by Liquid Chromatography Coupled with High-Resolution Tandem Mass Spectrometry (LC-HRMS/MS)
Contaminants of emerging concern (CECs) have been the main focus of food toxicology and environmental chemistry in recent years due to their extended...
-
Pesticide residue analysis in different spice samples by automatic µSPE clean-up workflow determination using LC-MS/MS
Spices such as paprika, curry, turmeric, dry chilli, and black pepper are grown in various geographic locations and widely used by consumers across...
-
Multiresidue Pesticide Analysis in Onion Using GC-MS/MS Using Modified QuEChERS Method with Zirconium Oxide Nanoparticle
In this research, a straightforward sample treatment for multiresidue pesticide evaluation of onion samples was developed using the solid-phase...
-
Uncertainty of measurement of pesticide residues in vegetable products: application of alternative approaches based on quality control data for multi/single residue methods
Measurement uncertainty is a non-negative parameter that characterizes the dispersion of the quantity values attributed to a measurand, based on the...
-
Analysis of 207 residual pesticides in hot pepper powder using LC–MS/MS
This study investigated the determination of 207 pesticides in hot pepper powder and found patterns of pesticide use by production from five regions,...
-
3D nanocake-like Au-MXene/Au pallet structure–based label-free electrochemical aptasensor for paraquat determination
3D nanocake-like Au-MXene and Au pallet (Au-MXene/AuP) nanocomposite–modified screen-printed carbon electrodes (SPCEs) were utilized to construct an...
-
Pflanzenschutzmittel
Rückstände sind zurückbleibende Reste von Stoffen, die bei der landwirtschaftlichen Erzeugung von Lebensmitteln oder während deren Lagerung...
-
A Novel Method for the Determination of Fungicide Residues in Tobacco by Ultra-performance Liquid Chromatography–Tandem Mass Spectrometry Combined with Pass-Through Solid-Phase Extraction
A novel method for the rapid simultaneous determination of multiple fungicide residues in tobacco was established using ultra-performance liquid...
-
Chiral Analysis with Mass Spectrometry Detection in Food and Environmental Chemistry
The challenge to develop enantioselective analytical methods to quantify chiral compounds in food and environmental matrices is an actual and...
-
Analysis of 181 Pesticides with Multi-residue Method by LC–MS/MS and GC–MS/MS in Flowers, Leaves and Tree Trunks and the Results of Catalan Production from 2014 to 2021
The aim of this article is to provide a unified analytical methodology that allows the determination of 181 pesticides in flowers, leaves and tree...
