Research Article
Direct Electron Transfer of Hemoglobin on Manganese III Oxide-Ag Nanofibers Modified Glassy Carbon Electrode
Figure 2
SEM images of (a) PVP-Mn(NO3)2-AgNO3 nanofibers, (b) Mn2O3-Ag nanofibers, (c) PVP-Mn(NO3)2 nanofibers, and (d) Mn2O3 nanofibers, respectively.