Effect of Oxidation of Zinc Powder on Purification …
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Table 1
Chemical compositions of zinc powders (wt%)
Zinc powder
O
Mg
Al
Si
S
Cl
Fe
Ni
Sb
Cu
Zn
Pb
A
2.35
0.07
0.03
0.03
0.03
0.005
0.01
0.001
0.01
0.01
95.98
1.47
B
2.89
0.06
0.03
0.02
0.02
0.005
0.02
0.001
0.01
0.01
95.43
1.50