URL:https://www.researchgate.net/publication/298664082/figure/fig1/AS:340480874303490@1458188374481/UV-Visible-spectrum-of-05-wt-Cu-nanoparticles-PVA-suspension.png
掲載元:https://www.researchgate.net/figure/UV-Visible-spectrum-of-05-wt-Cu-nanoparticles-PVA-suspension_fig1_298664082