Particle size and stability analysis in turbid suspensions and emulsions with Photon Cross Correlation Spectroscopy, PCCS – Particle sizing and stability measurement with table top PCCS!

摘要

Modern materials very often derive their properties from nano-particles. This implements a fast growing demand for control of particle size in this field. The most popular technique to do so is PCS, photon correlation spectroscopy. PCS is known for about 30years but is limited to highly diluted samples all the time. The new instrument of Sympatec called NANOPHOX is able to measure reliably even in suspension of high concentration using recent PCCS.