Results 61 to 70 of about 13,634 (233)
, 2013 The objectives of the review are the collection, concise description and evaluation of the various chromatographic technologies applied for the separation and quantitative determination of macro- and microcomponents present in ...
Cserháti, Tibor, Szőgyi, Mária
core
Analysis of non-steroidal anti-inflammatory drugs in milk using QuEChERS and liquid chromatography coupled to mass spectrometry: triple quadrupole versus Q-Orbitrap mass analyzers [PDF]
, 2017 We developed a Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) method for the high throughput determination of 10 non-steroidal anti-inflammatory drugs (NSAIDs) in milk samples using high performance liquid chromatography-tandem mass ...
Centrich, Francesc +2 more
core +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Perfluorooctane sulfonate (PFOS), a perfluoroalkyl substance (PFAS), is characterized by a long, fluorinated carbon chain which makes it ideal for oil‐ and water‐repellent products but detrimental for the environment, where it persists and accumulates in organisms.
Anna L. Thornton +5 more
wiley +1 more source
Determination of 30 Kinds of Antiparasitic Drugs in Animal-derived Foods by QuEChERS-UPLC-MS/MS
Shipin gongye ke-jiObjective: A method for determining the residues of 30 antiparasitic drugs in animal-derived food using ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was established.
Lifeng FENG +7 more
doaj +1 more source
Validation of an Analytical Method for Determination of Benzoapyrene Bread using QuEChERS Method by GC-MS [PDF]
, 2016 A fast and simple modified QuEChERS (quick, easy, cheap, rugged and safe) extraction method based on spiked calibration curves and direct sample introduction was developed for determination of Benzo[a]pyrene (BaP) in bread by gas chromatography-mass ...
Bayat, Mitra. +7 more
core +1 more source
Application of gas chromatography time-of-flight mass spectrometry for target and non-target analysis of pesticide residues in fruits and vegetables [PDF]
, 2012 In this work, the capability of gas chromatography coupled to time-of-flight mass spectrometry (GC–TOF MS) for quantitative analysis of pesticide residues has been evaluated. A multiclass method for rapid screening of pesticides (insecticides, acaricides,
Beltran Arandes, Joaquin +4 more
core +1 more source
Trends in toxicological findings and drug seizures of MDMA in New Zealand from 2010 to 2022
Journal of Forensic Sciences, EarlyView.Abstract 3,4‐Methylenedioxymethamphetamine (MDMA) or “ecstasy,” is a commonly used drug worldwide, including in New Zealand, where 4.8% of the population aged 15 years or over reported using it in a 2023/2024 survey. This study provides additional insights on MDMA prevalence data in New Zealand by reporting toxicology data from Coronial and driving ...
Thomas J. Sheehan +4 more
wiley +1 more source
Journal of Pure and Applied MicrobiologyMethicillin resistant Staphylococcus aureus harbouring other virulence factors in food is a serious threat to food safety. Delayed detection of MRSA may lead to fatal consequences due to the challenging treatment methods.
Mariya Tomy +3 more
doaj +1 more source
Zhongguo shipin weisheng zazhi, 2020 Objective To establish a method for determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) coupled with ...
Lin ZHANG +5 more
doaj +1 more source
Fast Determination of 20 Pesticides Residues in Wheat Using QuEChERS-modified and GC-MS/MS
Liang you shipin ke-ji, 2022 A method for the determination of 20 pesticides residues in wheat by QuEChERS coupled with GC-MS/MS was developed. The effect of sorbent for purification was investigated. The matrix effect was also studied.
PENG Xing-xing +2 more
doaj +1 more source