Controlled modification of sodium montmorillonite clay …
The energy supplied for the planetary ball-mill (E supp) to the clay during the process is calculated with the mathematical model described by Burgio et al. [15] and Martinez-Garcia et al. [16], [17].The parameters of the planetary ball-mill used are the main disc radius (6.98 cm), the vial diameter (4.62 cm), the vial height (4.62 cm), the …
