Extraction of Zn Flashcards

1
Q

concentration method (Zn)

A
  1. gravity seperation

2. froth - floatation

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2
Q

products of oxidation (Zn)

A

ZnO, SO2, ZnSO4

ZnSO4 decomposes into ZnO, SO2, and O2

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3
Q

reduction (Zn)

A

pyrometallurgy

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4
Q

refining (Zn)

A

electrolytic refining

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5
Q

oxidation method (Zn)

A

roasting

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