Investigation of the Orientation of CTA⁺ Ions in the Interlayer of CTAB Pillared Montmorillonite

Table 1

The analysis of particle size of montmorillonite clay.

Clay amount (%)	ASTM particle size
50.942	>150 μm
23.346	150–106 μm
24.6	85–38 μm
0.634	<38 μm
0.462	106–85 μm