Comparison of palladium and platinum in environmental matrices: Palladium pollution by automobile emissions?

@article{Helmers1998ComparisonOP,
  title={Comparison of palladium and platinum in environmental matrices: Palladium pollution by automobile emissions?},
  author={E Helmers and Martin Schwarzer and Michael Schuster},
  journal={Environmental science and pollution research international},
  year={1998},
  volume={5 1},
  pages={44-50}
}
A new type of automobile catalyst based on an active Pd/Rh-layer is presently being introduced into the European market. Accordingly, in order to establish baseline information, this work attempts to assess the magnitude of Pd emissions by automobile catalysts to date. Thus, a survey is presented on Pd and Pt levels detected in polluted environmental matrices (grass, soil, dust, sludges) as available from the literature. Additionally, Pd data measured by selective preconcentration/GF-AAS… CONTINUE READING

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