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. 2016 Jun 1;6:26938. doi: 10.1038/srep26938

Figure 11.

Figure 11

Plots of peak potential (Ep) versus log υ of (a) MWCNT/Fe3O4/2,3-Nc, (b) MWCNT/Fe3O4/29H,31H-Pc (c) MWCNT/ZnO/2,3-Nc and (d) MWCNT/ZnO/29H,31H-Pc in pH 7.2 PBS containing 0.14 mM of EP.