| Literature DB >> 9824227 |
C M Lino1, C B Azzolini, D S Nunes, J M Silva, M I da Silveira.
Abstract
The effectiveness of solid-phase extraction with Florisil for the determination of 12 organochlorine pesticide residues from human serum was examined. Recoveries greater than 84% and coefficients of variation better than 19% were obtained. Others methods, such as column partition and matrix solid-phase dispersion, were compared. The better method provides quantification limits ranging from 1.08 microg/l for gamma-HCH and 37.5 microg/l for p,p'-DDT when capillary gas-liquid chromatography with electron-capture detection is used for the final determination.Entities:
Mesh:
Substances:
Year: 1998 PMID: 9824227 DOI: 10.1016/s0378-4347(98)00284-9
Source DB: PubMed Journal: J Chromatogr B Biomed Sci Appl ISSN: 1387-2273