Figure 3.
(a) The Square wave voltammetry (SWV) curves of 1mM PYO at different frequencies. (b) The SWV curves of MoSx/LIG with 0.1~100 uM PYO and c) PCA in BHI. SWV is performed from −0.6 to 0 V at a frequency of 15 Hz and an amplitude voltage of 50 mV.