The rheology and microstructure of acicular precipitated calcium carbonate colloidal suspensions through the shear thickening transition

@inproceedings{Egres2005TheRA,
  title={The rheology and microstructure of acicular precipitated calcium carbonate colloidal suspensions through the shear thickening transition},
  author={Ronald G. Egres and Norman J. Wagnera},
  year={2005}
}
  • Ronald G. Egres, Norman J. Wagnera
  • Published 2005
The shear rheology and shear-induced microstructure of poly seth lene glycol d sPEGd-based suspensions of acicular precipitated calcium carbonate sPCCd particles of varying particle aspe ratio snominalL /D,2, 4, 7d are reported. These anisotropic particle suspensions demonstra continuous and discontinuous reversible shear thickening with increasing applied shear stress similar to that observed for suspensions of spherical colloidal particles. The critical fraction for the onset of discontinuous… CONTINUE READING

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