QuEChERS Method for the Determination of Pesticide Residues in Indonesian Green Coffee Beans using Liquid Chromatography Tandem Mass Spectrometry
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چکیده
منابع مشابه
A Modified Multi-residue Method for Analysis of 150 Pesticide Residues in Green Beans Using Liquid Chromatography-tandem Mass Spectrometry
Three methods of sample preparation and analysis of 150 pesticides in green beans were evaluated by LCMS/MS detection. The mass spectrometry parameters were optimized to give the best sensitivity, and two multiple reaction monitoring modes (MRMs) were chosen for quantification and conformation, based on the optimized declustering potential and collision energy. The first Quick, easy, cheap, eff...
متن کاملDetermination of pesticide residues in honeybees using modified QUEChERS sample work-up and liquid chromatography-tandem mass spectrometry.
Increasing emissions of chemical compounds to the environment, especially of pesticides, is one of factors that may explain present honeybee colony losses. In this work, an analytical method employing liquid chromatography-tandem mass spectrometry (LC-MS/MS) was optimized for the simultaneous screening of 19 pesticides which have not been yet determined in honeybee samples from northern Poland ...
متن کاملValidation of the analysis method of 25 pesticide residues in rice using LC-MS/MS device (liquid chromatography-mass spectrometry)
Introduction: In recent years, due to the increase in the use of pesticides in agricultural products and its entry into the human food chain, there has been an increase in concerns about the health of food among people. Therefore, the purpose of conducting this research is to validate the analysis method. 25 pesticide residues in rice using LC-MS/MS. Methods: In this research, a simultaneous an...
متن کاملDetermination of clothianidin residues in garlic by liquid chromatography–tandem mass spectrometry combined with QuEChERS
Clothianidin, a neonicotinoid insecticide, has been applied to broadly control agricultural pests, such as Delia antique. However, few methods for determination of clothianidin in garlic samples have been published so far. In this study, a rapid, sensitive, and environmental-friendly residue determination method based on QuEChERS for analysis of clothianidin residues in garlic was investigated....
متن کاملRapid and Easy Multiresidue Method for Determination of Pesticide Residues in Foods Using Gas or Liquid Chromatography– Tandem Mass Spectrometry
To obtain a high yield of food grains, many types of pesticides have been developed, which in turn has facilitated the prosperity of the human race and brought relief to farmers. After WWII, organophosphorus and organochlorine pesticides were extensively used worldwide. These early organophosphorus pesticides occasionally caused poisoning, while some organochlorine pesticides persisted in the e...
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ژورنال
عنوان ژورنال: Journal of Mathematical and Fundamental Sciences
سال: 2015
ISSN: 2337-5760,2338-5510
DOI: 10.5614/j.math.fund.sci.2015.47.3.7