Simultaneous size and thickness measurements for heterogeneous micrometre-sized particles

摘要: The size of anisodiametric particles is commonly expressed in terms the diameters equivalent spheres. A theoretical comparison made between rotating sphere and sedimenting sphere. ratio these a function axial alone for ellipsoids, rods discs. method proposed simultaneous measurement variability both major minor dimension heterogeneous sample. Illustrative data on two kaolinite clay samples are given.