Results 51 to 60 of about 9,758 (222)

Verification of QuEChERS Method for the Analysis of Pesticide Residues and Their Risk Assessment in Some Fruits Grown in Tokat, Turkey

Journal of Agricultural Sciences, 2023
This study sought to determine pesticide residues in some fruits in Tokat province, Turkey and to assess the health risks associated with the determined residues.
Kenan Kara, Muammer Kanbolat, Tarık Balkan   +2 more
doaj   +1 more source

White and whole wheat flour breads: composition and simultaneous exposure to group B trichothecenes

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND The study aimed to determine the profile of group B trichothecenes (TCTBs), to estimate the daily exposure to them and to evaluate the relationship with the composition of different types of sliced wheat bread. A method for simultaneous determination of the TCTBs (deoxynivalenol (DON), 3‐acetyl‐deoxynivalenol, 15‐acetyl ...
Andressa Cunha Lemos, Verônica Simões de Borba, Milena Da Silva Matsuda Valencia, Priscila Tessmer Scaglioni, Eliana Badiale‐Furlong   +4 more
wiley   +1 more source

Development and validation of a GC-ECD method for pesticide residue detection in flour [PDF]

Makedonsko Farmacevtski Bilten
This study aimed to optimize and validate a rapid, reliable and accurate method for quantitative determination of pesticide residues in flour matrix.
Margarita Timofejeva, Anita Najdenkoska, Biljana Bauer   +2 more
doaj   +1 more source

Antibiotic residues in poultry‐derived foods and associated human health risks: a systematic review

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Antibiotic residues in poultry‐derived foods remain a food‐safety concern because of their implications for regulatory compliance, antimicrobial stewardship, and consumer exposure. This review synthesized evidence published between 2016 and April 2026 on the occurrence of antibiotic residues in poultry‐derived foods, analytical approaches ...
Ana Clara Nogueira Alves, Cristiane Cunha Guimarães, Tiago Cabral Nóbrega, Adriano Teixeira de Oliveira   +3 more
wiley   +1 more source

Determination of fenpropathrin residue by QuEChERS method and GC/MS [PDF]

Arthropods, 2022
Chemical pesticides are used worldwide to control pests. This study investigated the residues of the pesticide fenpropathrin in greenhouse tomatoes (Vendor variety).
Bahareh Rafiei, Seyed Reza Bastan
doaj  

Analytical Approaches to Address Challenges in the Analysis of Cannabinoids in Vascular Matrices Using Mass Spectrometry

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Phytocannabinoids are bioactive metabolites derived from the Cannabis sativa plant. They have garnered attention due to their recreational uses and therapeutic potential. Although various analytical strategies have been employed for their analysis, mass spectrometry (MS) coupled to chromatographic separation is superior due to its sensitivity ...
Radwa Mahmoud, Robert B. Laprairie, Anas El‐Aneed   +2 more
wiley   +1 more source

Procedimiento de extracción en fase sólida dispersiva QuEChERS para el análisis de plaguicidas [PDF]

, 2015
En este objeto de aprendizaje se describe el procedimiento de extracción de residuos de plaguicidas presentes en un alimento empleando el método “QuEChERS”. Con ayuda de un ejemplo se describe esta técnica de extracción en fase sólida dispersiva aplicada
Fernández Segovia, Isabel, García Martínez, Eva María, Fuentes López, Ana   +2 more
core  

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Pressurized Liquid Extraction (PLE) and QuEChERS evaluation for the analysis of antibiotics in agricultural soils

, 2020
Vinasse, a liquid waste which originates from the production of ethanol fuel from sugarcane, has been widely used as soil amendment in Brazil. An important concern that arises from vinasse reuse is the dissemination of antibiotics to the environment ...
da Silva, Bianca Ferreira [UNESP], Stradiotto, Nelson Ramos [UNESP], Petrovic, Mira, Gago-Ferrero, Pablo, da Silva, Josiel José [UNESP], Gros, Meritxell, Josiel José da Silva, Bianca Ferreira da Silva, Nelson Ramos Stradiotto, Pablo Gago-Ferrero, Meritxell Gros, da Silva, Bianca Ferreira, Stradiotto, Nelson Ramos, Mira Petrovic, da Silva, Josiel José   +14 more
core   +1 more source

Mass Spectrometry in Authentication and Forensic Approaches for Determining the Origin of Hazardous Chemicals

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Identification of a chemical agent yields insights into its physicochemical properties. By examining the intrinsic characteristics and environment of a compound, information about its history can be gathered. The main objective of authentication/forensic approaches to chemicals is to trace the history of the compound's origin, regardless of ...
Carla Orlandi, Grégoire Delaporte, Christine Albaret, Emmanuel Joubert, Anne Bossée, Emilien L. Jamin, Laurent Debrauwer   +6 more
wiley   +1 more source