In this experiment.indium in the lead anode mud is leached.the leaching liquid is neutralized using alkali.then indium is displaced using zinc powder and recovered using iron powder.

• 试验研究了用硫酸从铅阳极泥中浸出铟,用碱中和浸出液后用锌粉、铁粉置换回收铟的工艺。