Physical beneficiation of heavy minerals - Part 2: A state of the art literature review on magnetic and electrostatic concentration techniques.

Recent advancements in the applications of heavy minerals by modern science, engineering, technological and metallurgical industries especially in the demand by nuclear and power industries have significantly increased over the decades. This is the reason for the criticality and commerciality of products of heavy minerals and also necessitated their high demand by industries. The recovery of heavy minerals, such as: Zr and Ti associated minerals from their deposits is dependent on extractive metallurgy of transition and refractory metals from complex minerals.

Physical beneficiation of heavy minerals - Part 1: A state of the art literature review on gravity concentration techniques.

The efficiency of physical separation techniques of heavy minerals usually encounters some set-backs. The reason is often not far from the inability to develop suitable mineral characterization strategies in order to comprehend/evaluate certain physicochemical features such as surface chemistry, specific gravity difference, magnetic and electrical responses distributed among the mineral particles. The intense need for the development/advancement of efficient gravity concentration route on heavy minerals, more especially for the recovery and upgrade of fine, near-dense, low-grade heavy mineral deposits cannot be over-emphasized.