Research Article

A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill

Table 2

The results of changes in the mean diameter and specific surface area of the particles.

SampleDuration of grinding (min)Mean diameter (μm)Specific surface area (cm2/g)

M13067.192.009
M26089.601.289
M312079.811.664
M436032.594.740