Determining the Size and Zeta Potential of Alumina Abrasive
The BeNano 90 Zeta was employed successfully to determine the size and zeta potential of nano alumina dispersed in the aqueous environment. The measurement results suggest that the nano alumina is close to monodisperse in size and possesses high stability with the zeta potential amplitude over 30 mV...
Determining Lentinan Molecular Weight Using the BeSEC
Abstract: Lentinan is a bioactive polysaccharide whose molecular weight strongly influences its immunomodulatory and functional properties. In this study, size-exclusion chromatography coupled with static light scattering and refractive index detection was employed to determine the absolute molecula...
Effect of Particle Size on Void Fraction
The void fraction, an important powder packing property, has a direct impact on many of the powder physical characteristics and applications. In order to demonstrate how the variation in powder particle size affects its packing property, this application note illustrates the true density, skeletal d...