A Quick Process for Synthesis of ZnO Nanoparticles with the Aid of Microwave Irradiation

Figure 9

UV-vis spectra of the prepared ZnO with different values of 𝑅: (a) 𝑅=0.6 (S5); (b) 𝑅=0.9 (S6); (c) 𝑅=1.2 (S7).