Comparison of different 2D image analysis measurement techniques for the shape of talc particles produced by different media milling

Although lower sample population was used for the SEM and Clemex analysis techniques than for the new technique Malvern Morphologi® G3, there is a clear difference in the particle shape obtained by different grinding methods for the talc mineral used. The determined shape property depends on the measurement technique applied. However, the results are in good agreement with each other by this study. i.e., more elongated talc particles were obtained by rod mill product.