Journal of Chemistry / 2013 / Article / Tab 1

Research Article

Lead-Silver Anode Degradation during Zinc Electrorecovery Process: Chloride Effect and Localized Damage

Table 1

Corrosion rate (CR) of the lead/silver, measured gravimetrically in zinc electrowinning solutions containing different chloride concentrations (  hr,  Am−2, and °C).

(Cl)/ppmCR (gr·m−2 h−1)Impurity of lead in the cathode’s product (%)a

1302.800.1407
1753.060.1666
2802.920.1285
3802.320.1155

Obtained from atomic absorption experiments (see Section 2).

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