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Removal of Trace Amounts of Copper from Concentrated Hydrochloric Acid Solutions

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Figure

Table 1.  Characteristics of regenerated pickling solution
Figure 1.  Linear sweep voltammetry of copper containing pickling solution and corresponding blank solution at a scan rate of 25 mV/s
Figure 2. Main effect of initial copper concentration on copper removal by a copper cathode at 60 C
Figure 4.  Interaction of electrolysis time and copper removal on initial copper concentration for the copper cathode at 60 oC using a graphite anode
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