| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a gallium recovery method which allows easy recovery of gallium from an alloy material of copper and gallium, for example, a used target material and the like.SOLUTION: Electrolysis is performed in an acidic electrolyte using an alloy material comprising copper and gallium as an anode to dissolve the copper and gallium in the electrolyte, and then the copper dissolved in the electrolyte is deposited on a cathode to be separated and removed, whereby a gallium solution is obtained.</p> |
