Skip to main content
. 2016 Feb 15;6:21059. doi: 10.1038/srep21059

Table 2. Cu2+ removal rate (RCu) and cathodic efficiency (ηcath) under different initial copper concentrations.

Cu(II) C0(mgL−1) 16 h
 24 h
Rcu(%) ηcath(%) Rcu(%) ηcath(%)
400 75.08 ± 0.3 90.6 ± 0.4 99.9 ± 0.4 108.2 ± 0.3
800 65.3 ± 0.4 92.3 ± 0.3 85.6 ± 0.6 99.3 ± 0.4
1,600 34.6 ± 0.5 79.6 ± 0.6 46.2 ± 0.3 92.6 ± 0.5