Extraction of Zinc and Manganese from Alkaline and Zinc-Carbon Spent Batteries by Citric-Sulphuric Acid Solution

<table>Scatter diagram of the experimental extraction yields at 5 h versus those calculated by (<a href="https://static.hindawi.com/articles/ijce/volume-2010/659434/figures/#EEq13">7</a>).</table>

International Journal of Chemical Engineering

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Figure 5

Figure 5: Extraction of Zinc and Manganese from Alkaline and Zinc-Carbon Spent Batteries by Citric-Sulphuric Acid Solution 