Rheological characterization of xanthan suspensions of nanoscale iron for injection in porous media.

@article{Comba2011RheologicalCO,
  title={Rheological characterization of xanthan suspensions of nanoscale iron for injection in porous media.},
  author={Silvia Comba and Davide Dalmazzo and Ezio Santagata and Rajandrea Sethi},
  journal={Journal of hazardous materials},
  year={2011},
  volume={185 2-3},
  pages={598-605}
}
Nanoscale zerovalent iron (NZVI) represents one of the most interesting reagents for the remediation of contaminated aquifers, but its application is hindered by a lack of colloidal stability. Prior studies have shown that nanoscale iron slurries can be successfully stabilized against aggregation and sedimentation through dispersion in xanthan solutions; thus, further research was carried out by focusing on the flow behavior of xanthan-modified NVZI suspensions. This work aims at understanding… CONTINUE READING

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