Compound-specific Isotope Analysis and Enantiomer Fractionation to Characterize the Transformation of Hexachlorocyclohexane Isomers in a Soil-wheat Pot System.

The uptake by plant from soil is one of the first steps for hexachlorocyclohexane isomers (HCHs) to enter the food web. However, the HCH transformation associated with the uptake process is still n...