Dechlorination of DDT mediated by bimetallic systems.

  title={Dechlorination of DDT mediated by bimetallic systems.},
  author={Sumit Kumar Gautam and S. Sumathi},
  journal={Environmental technology},
  volume={27 4},
DDT dechlorination efficiencies of bimetallic systems, namely, Mg0-Zn, Mg0-Ni, and Mg0-Co were compared. All the systems transformed DDT with efficiencies exceeding 98% within 24 h. Based on GC-ECD and GC-MS analyses a step-wise and sequential dechlorination of DDT by Mg0-Zn system in 1:1 water acetone phase via 1,1 dichloro, 2,2- bis (p-chlorophenyl) ethane (DDD), 1, chloro, 2,2 bis (p-chlorophenyl) ethane (DDMS) to 2,2 bis (p-chlorophenyl) ethane (DDNS) was noted. Accumulation of DDNS as the… CONTINUE READING