The FJH technology has demonstrated the ability to efficiently remove iron and sodium from Red Mud, producing saleable ferric chloride (FeCl3) and creating a pathway to recover high-value residual ...

Nicholson hand smooth file. I tried chemical sharpening with ferric chloride and It definitely made it feel sharper. The line ...

The impact of modified Enteromorpha algae-derived biochar activated with varying concentrations of sodium persulfate on the electrical conductivity and chloride content of marine sediment ...