The Scientific World Journal / 2015 / Article / Tab 1

Research Article

Investigations into Recycling Zinc from Used Metal Oxide Varistors via pH Selective Leaching: Characterization, Leaching, and Residue Analysis

Table 1

Chemical composition of MOV.

Metal oxidemol %wt %

Bi2O32.34 ± 0.065.1 ± 0.1
Co2O31.16 ± 0.030.94 ± 0.02
MnO20.76 ± 0.020.52 ± 0.01
NiO0.89 ± 0.020.79 ± 0.02
Sb2O33.21 ± 0.084.4 ± 0.1
ZnO91.6 ± 3.388.2 ± 3.1