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. 2020 Jan 22;7:934. doi: 10.3389/fchem.2019.00934

Figure 9.

Figure 9

(A) LSV curves of GS-CNOs before and after 20,000 potential cycles in O2-saturated 0.1 M KOH solution and rotation speed: 1,600 rpm. (B) Tafel plots calculated from RDE polarization curves.