The Ni(II) and CNN concentrations were 10.0 gL−1 and 6.5 mol L−1, respectively (tads = 60 s, Eads = −0.30 V). The peak current vs. pH plot is presented in Fig. 1. I
The Ni(II) and CNN concentrations were 10.0 gL−1 and6.5 mol L−1, respectively (tads = 60 s, Eads = −0.30 V). The peak current vs. pH plot is presented in Fig. 1. I