Purification of a Nigerian talc ore by acid leaching
In this work the purification of a Nigerian talc ore made up of actinolite and clinoclore with specific surface area of The talc ore was initially crushed and reduced to fine particles using an acetone rinsed mortar and pestle The pulverized ore was sieved into three different particle sizes − 90 75 − 112 90 and − 250 112 μm using