Extraction of Zn Flashcards
1
Q
concentration method (Zn)
A
- gravity seperation
2. froth - floatation
2
Q
products of oxidation (Zn)
A
ZnO, SO2, ZnSO4
ZnSO4 decomposes into ZnO, SO2, and O2
3
Q
reduction (Zn)
A
pyrometallurgy
4
Q
refining (Zn)
A
electrolytic refining
5
Q
oxidation method (Zn)
A
roasting