||Analysis of p,p'-DDT and p,p'-DDE Pesticide Residues by Nuclear Magnetic Resonance Spectroscopy.
Biros., Francis J. ;
||Environmental Protection Agency, Perrine, Fla. Perrine Primate Lab.
Nuclear magnetic resonance ;
Chemical analysis ;
Chlorine organic compounds ;
DDE insecticide ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||Nuclear magnetic resonance spectroscopy has been utilized for semiquantitative analysis and confirmation of mixtures of p,p'-DDT and p,p'-DDE. Several known mixtures have been analyzed as well as pesticide residues isolated from human adipose tissue of an occupationally exposed individual and animal liver tissue from rats dosed with p,p'-DDT. The relative error found for the mole fractions of p,p'-DDT and p,p'-DDE is standard mixtures of these materials ranged from 0.5 to 4.1%, depending on the relative concentrations of pesticides present. Gas chromatographic analyses performed on the tissue extracts by electron capture and electrical conductivity detection agreed well with the results obtained by nuclear magnetic resonance.
||Pub. in Jnl. of the Association of Official Analytical Chemists, v53 n4 p733-736, Jul 70.
||Included in the report, Journal Articles on Pesticide Chemical Analysis. Group 2, PB-275 495.
||Reprint: Analysis of p,p'-DDT and p,p'-DDE Pesticide Residues by Nuclear Magnetic Resonance Spectroscopy,
|PUB Date Free Form
||12 Jan 70
||7D; 6F; 99A; 57P
||(Order as PB-275 495, MF A01)