Fig. 7
(A) Nyquist plots of (a) [PAN], )b) [PAN-PPh.], and (c) [PAN-PPh./Fe3O4] nanofiber GCEs. (B) Cyclic stability plot of the [PAN-PPh./Fe3O4] nanofiber GCE after 3000 cycles at a current density of 16.0 A g–1.
Fig. 7 | Scientific Reports
(A) Nyquist plots of (a) [PAN], )b) [PAN-PPh.], and (c) [PAN-PPh./Fe3O4] nanofiber GCEs. (B) Cyclic stability plot of the [PAN-PPh./Fe3O4] nanofiber GCE after 3000 cycles at a current density of 16.0 A g–1.
