Fig. 9From: Effect of Gelatin-Stabilized Copper Nanoparticles on Catalytic Reduction of Methylene BlueTEM images and histograms showing particles size distribution for CuNPs@Gelatin at various concentrations of gelatin [0.1, 0.25, 0.5, 0.75, and 1 wt.% (a–e)], respectivelyBack to article page