Electrospun Nanofibers with High Specific Surface Area to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

Figure 2

XPS survey spectra (a), high-resolution XPS spectra of C1s peak (b), N1s peak (c), and O1s (d) of CNFs-2.

(a)

(b)

(c)

(d)