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. 2018 Aug 2;18(8):2525. doi: 10.3390/s18082525

Figure 2.

Figure 2

UV-vis spectra of MnO2 nanosheets after reacting different concentrations of H2O2 (A). Visualization (B) and UV-vis spectra (C) of the verification of generatedMn2+ from MnO2 nanosheets after reacting different concentrations of glucose through GOD using the oxidization by periodate. The control solution shown in (B,C) was simple KMnO4 solution (0.3 mM).