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. 2015 Jul 30;15(8):18714–18723. doi: 10.3390/s150818714

Figure 6.

Figure 6

The oxidation reduction of glucose at the peak of 0.8 V is illustrated in the cyclic voltammetry curve of the ZnO nanorods electrochemical sensor where (a) is in the absence of glucose; (b) is at 1 mM glucose concentration; and (c) is at 2 mM glucose concentration.