Figure 1

(a) Steps for synthesis of CuNPs. (b) UV–Vis spectra of synthesized CuNPs. (c) FT-IR spectra of CuNPs. (d) Particle size distribution and Zeta potential of synthesized CuNPs. (e) XRD pattern of CuNPs. (f) Field Emission-Scanning Electron Micrograph of CuNPs. (g) EDX spectrum of CuNPs.