Ball milling: a green technology for the preparation and ...
The ball mill Ball milling is a ... and chemically modify CNCs in the presence of maleic anhydride. 45 This process was applied on cellulose pulp from filter paper, which was mechanochemically treated in a planetary ball mill with maleic anhydride and sulphuric acid at 500 rpm for hours. This was followed by treatment in an ultrasonic ...