Reduced Graphene Oxide/Gold Nanoparticles Modified Screen-Printed Electrode for the Determination of Palmitic Acid

Figure 1

(a) Raman spectra of GO, rGO, and rGO/AuNP-modified SPCE and (b) FTIR spectra of GO, rGO, and rGO/AuNP-modified SPCE.

(a)

(b)