Research Article
[Retracted] Solanum tuberosum Leaf Extract Templated Synthesis of Co3O4 Nanoparticles for Electrochemical Sensor and Antibacterial Applications
Figure 5
FTIR spectra of (a) calcined Co3O4 (1 : 1) NPs, (b) uncalcined Co3O4 (1 : 1) NPs, and (c) Solanum tuberosum leaf extract.