title: Studies of the leaching of atrazine, of its chlorinated derivatives, and of hydroxyatrazine from soil using 14C ring-labeled compounds under outdoor conditions.
abstract: By the use of unperturbed-structure soil columns placed under field conditions, we have evaluated the migration of various 14C ring-labeled s-triazinic compounds (atrazine, its chlorinated derivatives, hydroxyatrazine) into leached water over a 1-year period. The results obtained by determination of the leached radioactivity allow us to establish a classification of the mobility for each product and its possibility of contaminating infiltration water in the soil. Qualitative analysis of the leached residues confirms the predominant presence of deethylated atrazine.
authors: ENSAIA-2, Vandoeuvre lès Nancy, France.
authors: M
authors: M
authors: Schiavon
mesh_terms: D000327:Adsorption; D001280:Atrazine / Q000031:analogs & derivatives / Q000032:analysis*; D002250:Carbon Radioisotopes; D002850:Chromatography, Gel; D012987:Soil / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D002250:Carbon Radioisotopes; D012987:Soil; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D001280:Atrazine