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Multiresidue analysis of multiclass pesticides and polyaromatic hydrocarbons in fatty fish by gas chromatography tandem mass spectrometry and evaluation of matrix effect

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Title Multiresidue analysis of multiclass pesticides and polyaromatic hydrocarbons in fatty fish by gas chromatography tandem mass spectrometry and evaluation of matrix effect
Not Available
 
Creator Chatterjee N.S., Utture S., Banerjee Kaushik, Shabeer A.T.P., Kamble N., Panda S.K., Mathew S.
 
Subject Multiresidue analysis of pesticides in fish
Multiresidue analysis of polyaromatic hydrocarbons
GC-MS/MS
 
Description Not Available
This paper reports a selective and sensitive method for multiresidue determination of 119 chemical residues including pesticides and polyaromatic hydrocarbons (PAH) in high fatty fish matrix. The novel sample preparation method involved extraction of the target analytes from homogenized fish meat (5 g) in acetonitrile (15 mL, 1% acetic acid) after three-phase partitioning with hexane (2 mL) and the remaining aqueous layer. An aliquot (1.5 mL) of the acetonitrile layer was aspirated and subjected to two-stage dispersive solid phase extraction (dSPE) cleanup and the residues were finally estimated by gas chromatography mass spectrometry with selected reaction monitoring (GC–MS/MS). The co-eluted matrix components were identified on the basis of their accurate mass by GC with quadrupole time of flight MS. Addition of hexane during extraction and optimized dSPE cleanup significantly minimized the matrix effects. Recoveries at 10, 25 and 50 μg/kg were within 60–120% with associated precision, RSD < 11%.
Not Available
 
Date 2020-08-03T07:08:57Z
2020-08-03T07:08:57Z
2016-04-01
 
Type Journal
 
Identifier Chatterjee N.S., Utture S., Banerjee Kaushik, Shabeer A.T.P., Kamble N., Panda S.K., Mathew S. (2016). Multiresidue analysis of multiclass pesticides and polyaromatic hydrocarbons in fatty fish by gas chromatography tandem mass spectrometry and evaluation of matrix effect. Food Chemistry 196: 1-8
https://doi.org/10.1016/j.foodchem.2015.09.014
http://krishi.icar.gov.in/jspui/handle/123456789/38887
 
Language English
 
Relation Not Available;
 
Publisher Elsevier