Extracting zinc from ordinary batteries. Batteries must be ordinary zinc-carbon batteries.
Zinc is useful for:
- electrodes;
- galvanic anodes;
- zinc-sulfur powder;
- mix with copper to make brass.
2:52 melting zinc can release fumes that aren't exactly healthy, that's what the mask is for. The zinc melting point is low, so iI made a I made a small bar with approximately 20 batteries. Of course, there are easier ways to get zinc, but it's about recycling.