Highly selective sample preparation and gas chromatographic-mass spectrometric analysis of chlorpyrifos, diazinon and their major metabolites in sludge and sludge-fertilized agricultural soils.

[1]  J. J. Carvalho,et al.  Optimization of supercritical fluid extraction of pesticide residues in soil by means of central composite design and analysis by gas chromatography-tandem mass spectrometry. , 2006, Journal of chromatography. A.

[2]  C. Gonçalves,et al.  Assessment of pesticide contamination in soil samples from an intensive horticulture area, using ultrasonic extraction and gas chromatography-mass spectrometry. , 2005, Talanta.

[3]  M. E. Sánchez,et al.  Influence of the application of sewage sludge on the degradation of pesticides in the soil. , 2004, Chemosphere.

[4]  R. Naidu,et al.  Contrasting behaviour of chlorpyrifos and its primary metabolite, TCP (3,5,6-trichloro-2-pyridinol), with depth in soil profiles , 2003 .

[5]  Pablo Richter,et al.  Screening and determination of pesticides in soil using continuous subcritical water extraction and gas chromatography-mass spectrometry. , 2003, Journal of chromatography. A.

[6]  P. Trebše,et al.  Investigations of the determination and transformations of diazinon and malathion under environmental conditions using gas chromatography coupled with a flame ionisation detector. , 2003, Chemosphere.

[7]  C Timchalk,et al.  A Physiologically based pharmacokinetic and pharmacodynamic (PBPK/PD) model for the organophosphate insecticide chlorpyrifos in rats and humans. , 2002, Toxicological sciences : an official journal of the Society of Toxicology.

[8]  C. M. Cooper,et al.  Mitigation of chlorpyrifos runoff using constructed wetlands. , 2002, Chemosphere.

[9]  D. Straus,et al.  Biomarkers as Predictors in Health and Ecological Risk Assessment , 2002 .

[10]  R. Doong,et al.  Determination of organochlorine pesticides and their metabolites in soil samples using headspace solid-phase microextraction. , 2001, Journal of chromatography. A.

[11]  David,et al.  Pressurized fluid extraction of nonpolar pesticides and polar herbicides using in situ derivatization , 2000, Analytical chemistry.

[12]  F. Hernández,et al.  Use of solid-phase microextraction for the quantitative determination of herbicides in soil and water samples. , 2000, Analytical chemistry.

[13]  S. Yates,et al.  Evaluation of Accelerated Solvent Extraction (ASE) for Analysis of Pesticide Residues in Soil , 1999 .

[14]  H. Lakso,et al.  Determination of organophosphorus pesticides in soil by headspace solid-phase microextraction , 1999 .

[15]  S. Pehkonen,et al.  Oxidation of diazinon by aqueous chlorine: kinetics, mechanisms, and product studies. , 1999, Journal of agricultural and food chemistry.

[16]  Shi-Yow Lin,et al.  Decomposition of diazinon in aqueous solution by ozonation , 1998 .

[17]  Á. Montoya,et al.  Sub- and supercritical fluid extraction of trichloropyridinol from soil prior to immunoassay. , 1997, Journal of chromatography. A.

[18]  G. Sawyer Determination of gasoline range, diesel range, and mineral oil range organics in soils and water by flame lonization gas chromatography , 1996 .

[19]  K. Peltonen,et al.  Air sampling and analysis of polycyclic aromatic hydrocarbons , 1995 .

[20]  M. Bartels,et al.  Analysis of 3,5,6-trichloropyridinol in human urine using negative-ion chemical ionization gas chromatography-mass spectrometry. , 1992, Journal of chromatography.

[21]  M. Ogata,et al.  Determination of 3,5,6-trichloro-2-pyridinol levels in the urine of termite control workers using chlorpyrifos. , 1989, Acta medica Okayama.

[22]  T. Mawhinney,et al.  N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide and related N-tert-butyldimethylsilyl amides as protective silyl donors , 1982 .

[23]  Ho-Sang Sin,et al.  The Simultaneous Analysis of Benzene, Toluene, Ethylbenzene, o,m,p-Xylenes and Total Petroleum Hydrocarbons in Soil by GC-FID after Ultra-Sonication , 2000 .

[24]  K. Racke,et al.  Environmental fate of chlorpyrifos. , 1993, Reviews of environmental contamination and toxicology.

[25]  A. G. Hornsby,et al.  The SCS/ARS/CES pesticide properties database for environmental decision-making. , 1992, Reviews of environmental contamination and toxicology.