Assertion: periclase's particle size | /r/HasProperty | μm
Facets:
Source sentences:
text: They concluded that the results obtained with the Martin Marietta WTS-60 MgO with small particle sizes (< 75 μm) are consistent with control by diffusion, but that the results obtained with the large (1.0 to 2.0 mm) particles are consistent with surface-area control.