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Determination of pesticide residues in avocado and almond by liquid and gas chromatography tandem mass spectrometry
pesticide residues almond
2014/11/26
This report describes a validation data of 279 pesticides using a
multiresidue method by LC-MS/MS and GC-MS/MS in avocado and
almond.
EURL-FV Analysis of pesticide residues in fruit and vegetables with ethyl acetate extraction using gas and liquid chromatography with tandem mass spectrometric detection 0.1
fruit vegetables tandem
2014/11/26
The Swedish National Food Administration has since 1989 employed a multi residue method
that is based on extraction with ethyl acetate followed by LC and GC determination1. The
multi residue metho...
Determination of Organophosphorus Pesticide Residues in Onion and Welsh Onion by Gas Chromatography with Pulsed Flame Photometric Detector
organophosphorus pesticide residues onion welsh onion sulfur-matrices gas chromatography pulsed flame photometric detector
2009/3/7
A rapid gas chromatographic method for determining organophosphorus pesticide residues in allium such as onion and welsh onion containing high levels of sulfur-matrices was studied. A sample was e...
Responses to Neonicotinoids of Chicken α7 Nicotinic Acetylcholine Receptors：Effects of Mutations of Isoleucine 191 in Loop F to Aromatic Residues
imidacloprid neonicotinoid desnitro-imidacloprid nicotinic acetylcholine receptor chicken α7 subunit, loop F
2009/3/7
The effects on the responses to neonicotinoids and related nicotinic agonists of three site-directed mutations (I191W, I191F and I191Y) in loop F of the acetylcholine-binding site were studied using...
Rapid Method for the Determination of 180 Pesticide Residues in Foods by Gas Chromatography/Mass Spectrometry and Flame Photometric Detection
pesticide residue analysis multiresidue graphitized carbon black / primary secondary amine
2009/3/5
A method was established for the determination of 180 pesticide residues in fruits and vegetables. The procedure involved extraction with acetonitrile, followed by a salting-out step with anhydrous ...
HCH AND DDT RESIDUES IN HUMAN FAT IN THE POPULATION OF MURCIA (SPAIN)
DDT Lindane Organochlorine residues human fat tissue
2010/12/24
In the Mediterranean province of Murcia (SE Spain) around 610,000 hectares of land are devoted to agriculture and organochlorine insecticide use has been common in the region for many years. To invest...
PRELIMINARY STUDY ON THE OCCURRENCE AND SPECIES COMPOSITION OF ASTIGMATIC MITES (ACARI: ASTIGMATA) IN SAMPLES OF DUST, DEBRIS AND RESIDUES FROM FARMING ENVIRONMENTS IN POLAND
farming storage mites allergy occupational biohazards Glycyphagus
2010/12/27
Twenty one samples of various materials (organic dust, litter, debris and residues) from farming environments (cowsheds, stables, barns, chaff-cutters, lofts,poultry houses and pigeon houses) were sub...