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. 2019 Jan 18;9(1):115. doi: 10.3390/nano9010115

Figure 8.

Figure 8

(A) Effect of reduction potential and (B) reduction time on the peak current of 10 µM rutin in 0.2 M H2SO4 at NH2-Fe3O4 NPs-ErGO/GCE by second derivative linear sweep voltammetry (SDLSV). Other conditions are the same as in Figure 7.