Are you interested in devising a setup yourself or in a device not based on optics?
Actually I prefer a device not based on optics. However if I don't find any methods I think I would be forced to devise a setup myself based on optics. In which one you can help me?
Yes dear , you can
Based on Piero M Armenante of NJIT
Electrophoretic mobility (EM) is used to quantify the zeta potential ζ,. The velocity of the colloid is measured (by microscopic observation) in the presence of an electrical field and after performing a force balance on the colloid we can derive:
EM= ζ . ε / 4 μ
EM= is the velocity (observed) of colloid movement divided by the voltage gradient. generally units would be cm/sec per volts/cm.
ε= dielectric constant
μ= viscosity of surrounding fluid
Thank you
- Badges
- Science topic
- Similar topics
- Chemistry
- Nanotechnology
- Nanoparticle Research