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. 2015 Feb 12;5:8420. doi: 10.1038/srep08420

Figure 4. Cyclic voltammograms of PPCL papers prepared with co-vapors: (a) methanol, (b) ethanol, (c) water, (d) hexane, (e) toluene, (f) benzene, and (g) none.

Figure 4

Insets: Plots of the peak current (the anodic peak current, Ipa; the cathodic peak current, Ipc) vs. the scan rate extracted from the cyclic voltammograms.