Improved cleanup and determination of dialkyl phosphates in the urine of children exposed to organophosphorus insecticides

Journal of Analytical Toxicology

Volumn 23, Issue 4, 1999, Pages 230-236

  Moate, T F ^a   Lu, C ^a   Fenske, R A ^a   Hahne, R M A ^a   Kalman, D A ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKANEDIOL DERIVATIVE; ORGANOPHOSPHATE INSECTICIDE;

ACCURACY; AGRICULTURE; ARTICLE; CHILD; CONTROLLED STUDY; ENVIRONMENTAL EXPOSURE; HUMAN; INFANT; NEWBORN; PESTICIDE SPRAYING; PRESCHOOL CHILD; URINALYSIS;

EID: 0032777780     PISSN: 01464760     EISSN: None     Source Type: Journal    
DOI: 10.1093/jat/23.4.230     Document Type: Article

References (10)

1. C.P. Weisskopf. Analysis of dialkyl phosphate transformation products of organophosphorous pesticides in biological and environmental samples. Ph.D. Thesis, University of California, Davis, CA, 1990, p 3.
2. B.P. Nutley and J. Cocker. Biological monitoring of workers occupationally exposed to organophosphorus pesticides. Pest. Sci. 38: 315-322 (1993).
3. T. Shafik, D.E. Bradway, H.F. Enos, and A.R. Uyobs. Human exposure to organophosphorus pesticides. A modified procedure for the gas-liquid chromatographic analysis of alkyl phosphate metabolites in urine. J. Agric. Food Chem. 21: 625-629 (1973).
4. National Research Council. Pesticides in the Diet of Infants and Children. National Academy Press, Washington, D.C., 1993.
5. C. Loewenherz, R.A. Fenske, N.J. Simcox, G. Bellamy, and D. Kalman. Biological monitoring of organophosphorus pesticide exposure among children of agricultural workers in central Washington State. Environ. Health Perspect. 12: 1344-1353 (1997).
6. N.J. Simcox, J. Camp, D. Kalman, I.C. Lee, and R.A. Fenske. Farmworker exposure to organophosphorus pesticide residues during apple thinning. Final report to Washington State Department of Labor and Industries, 1997.
7. C. Aprea, G. Sciarra, and L. Lunghini. Analytical method for the determination of alkylphosphates in subjects occupationally exposed to organophosphorus pesticides and in the general population. J. Anal. Toxicol. 20: 559-563 (1996).
8. R.A. Fenske and J.T. Leffingwell. Method for the determination of dialkyl phosphate metabolites in urine for studies of human exposure to malathion. J. Agric. Food Chem. 37: 995-998 (1989).
9. S.J. Reid and R.R. Watts. A method for the determination of dialkyl phosphate residues in urine. J. Anal. Toxicol. 5: 126-132 (1981).
10. C.P. Weisskopf and J.N. Seiber. New approaches to analysis of organophosphate metabolites in the urine of field workers. In ACS Symposium Series, vol 382. American Chemical Society, Washington, D.C., 1989, pp 206-214.