Zeta Potential Probe for Dispersions and Emulsions

Category:

Description

DT-300 and DT-310 when titration is included. Zeta Potential Probe at multiple MHz frequencies

These instruments yield information on following parameters:

– zeta potential in concentrated dispersions and emulsions (vfr>1%)
– zeta potential in porous bodies (Model DT-330 and DT-350)
– electric surface charge density
– iso-electric point
– optimum dose of surfactant
– sedimentation stability of the sample
– presence of small amounts of large sedimenting particles

Advantages over micro-electrophoresis and ELS:

  • no dilution, volume fraction up to 50%
  • less sensitive to contamination
  • higher precision (± 0.1 mV)
  • low charges (down to 0.1 mV)
  • electro-osmotic flow is not important
  • convection is not important
  • accurate for non-aqueous dispersions

Reviews

There are no reviews yet.

Be the first to review “Zeta Potential Probe for Dispersions and Emulsions”

Your email address will not be published. Required fields are marked *