Heteroaggregation of titanium dioxide nanoparticles with model natural colloids under environmentally relevant conditions.

@article{Praetorius2014HeteroaggregationOT,
  title={Heteroaggregation of titanium dioxide nanoparticles with model natural colloids under environmentally relevant conditions.},
  author={Antonia Praetorius and J{\'e}r{\^o}me Labille and Martin Scheringer and Antoine Thill and Konrad Hungerbuehler and J. Y. Bottero},
  journal={Environmental science & technology},
  year={2014},
  volume={48 18},
  pages={10690-8}
}
The heteroaggregation of engineered nanoparticles (ENPs) with natural colloids (NCs), which are ubiquitous in natural surface waters, is a crucial process affecting the environmental transport and fate of ENPs. Attachment efficiencies for heteroaggregation, α hetero, are required as input parameters in environmental fate models to predict ENP concentrations and contribute to ENP risk assessment. Here, we present a novel method for determining α hetero values by using a combination of laser… CONTINUE READING

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