How to Perform a Standardized Tapped Density Test for Pharmaceutical Powders
Tapped density is a significant parameter to explore the compressibility and flowability of pharmaceutical powders, which is useful to promote the approach of Quality by Design (QbD) and good manufacturing practices (GMPs). Standardization of apparatus and procedure is vital to get meaningful repeat...
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...
Application of Laser Particle Size Analyzer in Ceramic Powders
Accurate measurement of the particle size distribution of ceramic powders is extremely necessary in the production of modern ceramic components. It has been proved that the particle size and dispersibility of a ceramic powder can be determined by the Bettersizer 2600, and the test results have a hig...