 Bismuth phosphate process

The Bismuth Phosphate process is a method used in the field of hydrometallurgy for the extraction and purification of certain metals, particularly uranium and thorium. This process involves the precipitation of bismuth phosphate (BiPO₄) from a solution containing these metals. ### Key Steps of the Process: 1. **Solution Preparation**: The process begins with the preparation of an aqueous solution that contains the metal ions of interest, typically uranium or thorium.