Bi-modal hetero-aggregation rate response to particle dosage.

@article{Olsen2005BimodalHR,
  title={Bi-modal hetero-aggregation rate response to particle dosage.},
  author={Aaron Olsen and George V. Franks and Simon Biggs and G. J. O. Jameson},
  journal={The Journal of chemical physics},
  year={2005},
  volume={123 20},
  pages={204904}
}
The rate of flocculation of cationic polystyrene latex (PSL) particles by smaller, anionic PSL particles has been measured using a low-angle static light scattering technique. The rate of aggregate growth has been investigated as a function of particle size ratio and relative concentration of each particle species (for a constant dose of cationic particles). Contrary to many previous reports, two peaks in the flocculation rate were observed as a function of dose. It is speculated that the peak… CONTINUE READING