Novel liquid chromatography/mass spectrometry-based approaches for the determination of glyphosate and related compounds: A review |
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| Affiliation: | 1. Analytical Chemistry Research Group, Department of Physical and Analytical Chemistry, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain;2. University Research Institute for Olives Grove and Olive Oil, University of Jaén, Campus Las Lagunillas, 23071 Jaén, Spain |
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| Abstract: | ![]()
Although glyphosate (Gly) is one of the most widely used agrochemicals, it is also of the most difficult to measure. Gly, its metabolites, and related compounds cannot be sought within the scope of multi-residue methods. Specific so-called single-residue methods are used instead. Liquid chromatography-mass spectrometry (LC-MS) is currently the most widely used technique for determining Gly and its metabolites. This review addresses the different LC-MS-based methods proposed for the determination of Gly and related species in food and environment matrices. Sample preparation (food and environment), as well as their determination based in novel liquid chromatography/mass spectrometry approaches including different specific stationary phases are presented and the specific analytical challenges, strengths and drawbacks are critically discussed. |
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| Keywords: | Mass spectrometry Pesticide Glyphosate Liquid chromatography HILIC Ion chromatography Ion pairing AMPA" },{" #name" :" keyword" ," $" :{" id" :" key0045" }," $$" :[{" #name" :" text" ," _" :" aminomethylphosphonic acid APPC" },{" #name" :" keyword" ," $" :{" id" :" key0055" }," $$" :[{" #name" :" text" ," _" :" anionic polar pesticide column AQC" },{" #name" :" keyword" ," $" :{" id" :" key0065" }," $$" :[{" #name" :" text" ," _" :" 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate D-µSPE" },{" #name" :" keyword" ," $" :{" id" :" key0075" }," $$" :[{" #name" :" text" ," _" :" dispersive miniaturized solid-phase extraction DCM" },{" #name" :" keyword" ," $" :{" id" :" key0085" }," $$" :[{" #name" :" text" ," _" :" dichloromethane DEA" },{" #name" :" keyword" ," $" :{" id" :" key0095" }," $$" :[{" #name" :" text" ," _" :" diethylamine EDTA" },{" #name" :" keyword" ," $" :{" id" :" key0105" }," $$" :[{" #name" :" text" ," _" :" ethylenediaminetetraacetic acid ESI" },{" #name" :" keyword" ," $" :{" id" :" key0115" }," $$" :[{" #name" :" text" ," _" :" electrospray ionization ESM" },{" #name" :" keyword" ," $" :{" id" :" key0125" }," $$" :[{" #name" :" text" ," _" :" electronic sumplementary material FMOC-Cl" },{" #name" :" keyword" ," $" :{" id" :" key0135" }," $$" :[{" #name" :" text" ," _" :" 9-fluorenylmethyl chloroformate Glu" },{" #name" :" keyword" ," $" :{" id" :" key0145" }," $$" :[{" #name" :" text" ," _" :" glufosinate Gly" },{" #name" :" keyword" ," $" :{" id" :" key0155" }," $$" :[{" #name" :" text" ," _" :" glyphosate HFBA" },{" #name" :" keyword" ," $" :{" id" :" key0165" }," $$" :[{" #name" :" text" ," _" :" 9-heptafluorobutyric acid HILIC" },{" #name" :" keyword" ," $" :{" id" :" key0175" }," $$" :[{" #name" :" text" ," _" :" hydrophilic interaction liquid chromatography ILIS" },{" #name" :" keyword" ," $" :{" id" :" key0185" }," $$" :[{" #name" :" text" ," _" :" isotope-labelled internal standards ImS-Cl" },{" #name" :" keyword" ," $" :{" id" :" key0195" }," $$" :[{" #name" :" text" ," _" :" 1-methylimidazole- sulfonyl chloride LLE" },{" #name" :" keyword" ," $" :{" id" :" key0205" }," $$" :[{" #name" :" text" ," _" :" liquid-liquid extraction M-DµSPE" },{" #name" :" keyword" ," $" :{" id" :" key0215" }," $$" :[{" #name" :" text" ," _" :" magnetic miniaturized dispersive solid-phase extraction PGC" },{" #name" :" keyword" ," $" :{" id" :" key0225" }," $$" :[{" #name" :" text" ," _" :" porous graphitic carbon QuPPe" },{" #name" :" keyword" ," $" :{" id" :" key0235" }," $$" :[{" #name" :" text" ," _" :" Quick Polar Pesticides Method RPLC" },{" #name" :" keyword" ," $" :{" id" :" key0245" }," $$" :[{" #name" :" text" ," _" :" reversed-phase liquid chromatography SRM" },{" #name" :" keyword" ," $" :{" id" :" key0255" }," $$" :[{" #name" :" text" ," _" :" single residue method |
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