Cu - COPPER

Copper electrolysis time-lapse Copper electrolysis: note bubble following the current of ions Copper impurities falling down in electrolysis
Copper Chloride (blue) and fluffy copper powder on electrode (brown) 1949-82 lincoln copper penny purification by electrolysis 1 1949-82 lincoln copper penny purification by electrolisis 2
Preheating aluminum scrap
Copper electrolysis time-lapse 2