Purification of Sulphate Leach Liquor of Spent Raneynickel Catalyst Containing Al and Ni by Solvent Extraction with Organophosphorus-Based Extractants

<table>Two stage CCES for Al. Conditions: Al = 3.25 g/L; Ni = 85 g/L;  PC 88 A-0.45 M; equilibrium pH, 2.23.</table>

The Scientific World Journal

fig3

Figure 3

Figure 3: Purification of Sulphate Leach Liquor of Spent Raneynickel Catalyst Containing Al and Ni by Solvent Extraction with Organophosphorus-Based Extractants 

Figure 3 | Purification of Sulphate Leach Liquor of Spent Raneynickel Catalyst Containing Al and Ni by Solvent Extraction with Organophosphorus-Based Extractants 