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Liquid chromatographic/mass spectrometric determination of desmedipham and phenmedipham and their metabolites in soil.
J AOAC Int. 2001 Sep-Oct; 84(5):1407-12.JA

Abstract

A simple method is described for the simultaneous determination of residues of 2 carbamate herbicides (phenmedipham and desmedipham) and related metabolites (m-aminophenol, aniline, and m-toluidine) in soil. The analytes are extracted from spiked soils with methanol. The solvent/soil suspension is centrifuged, and the supernatant is directly injected, without any further cleanup, into a reversed-phase liquid chromatography/mass spectrometry apparatus equipped with a TurbolonSpray interface. The method was tested on 5 soils having different physicochemical properties. Recoveries from the soil types, spiked over the range of 50-200 ppb, were essentially quantitative for each analyte. The detection limits of the method are < or = 25 ng/g.

Authors+Show Affiliations

Perret D
Università La Sapienza di Roma, Dipartimento di Chimica, Italy.
Gentili A
No affiliation info available
Marchese S
No affiliation info available
Marin A
No affiliation info available
Bruno F
No affiliation info available

MeSH

CarbamatesChemical PhenomenaChemistry, PhysicalChromatography, LiquidHerbicidesMass SpectrometryPesticide ResiduesReference StandardsReproducibility of ResultsSoilSoil PollutantsSolvents

Pub Type(s)

Journal Article

Language

eng

PubMed ID

11601459

Citation

Perret, D, et al. "Liquid Chromatographic/mass Spectrometric Determination of Desmedipham and Phenmedipham and Their Metabolites in Soil." Journal of AOAC International, vol. 84, no. 5, 2001, pp. 1407-12.
Perret D, Gentili A, Marchese S, et al. Liquid chromatographic/mass spectrometric determination of desmedipham and phenmedipham and their metabolites in soil. J AOAC Int. 2001;84(5):1407-12.
Perret, D., Gentili, A., Marchese, S., Marin, A., & Bruno, F. (2001). Liquid chromatographic/mass spectrometric determination of desmedipham and phenmedipham and their metabolites in soil. Journal of AOAC International, 84(5), 1407-12.
Perret D, et al. Liquid Chromatographic/mass Spectrometric Determination of Desmedipham and Phenmedipham and Their Metabolites in Soil. J AOAC Int. 2001 Sep-Oct;84(5):1407-12. PubMed PMID: 11601459.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Liquid chromatographic/mass spectrometric determination of desmedipham and phenmedipham and their metabolites in soil. AU - Perret,D, AU - Gentili,A, AU - Marchese,S, AU - Marin,A, AU - Bruno,F, PY - 2001/10/17/pubmed PY - 2002/3/7/medline PY - 2001/10/17/entrez SP - 1407 EP - 12 JF - Journal of AOAC International JO - J AOAC Int VL - 84 IS - 5 N2 - A simple method is described for the simultaneous determination of residues of 2 carbamate herbicides (phenmedipham and desmedipham) and related metabolites (m-aminophenol, aniline, and m-toluidine) in soil. The analytes are extracted from spiked soils with methanol. The solvent/soil suspension is centrifuged, and the supernatant is directly injected, without any further cleanup, into a reversed-phase liquid chromatography/mass spectrometry apparatus equipped with a TurbolonSpray interface. The method was tested on 5 soils having different physicochemical properties. Recoveries from the soil types, spiked over the range of 50-200 ppb, were essentially quantitative for each analyte. The detection limits of the method are < or = 25 ng/g. SN - 1060-3271 UR - https://www.unboundmedicine.com/medline/citation/11601459/Liquid_chromatographic/mass_spectrometric_determination_of_desmedipham_and_phenmedipham_and_their_metabolites_in_soil_ DB - PRIME DP - Unbound Medicine ER -