Research Article

Effect of Copper Nanoparticles Dispersion on Catalytic Performance of Cu/SiO2 Catalyst for Hydrogenation of Dimethyl Oxalate to Ethylene Glycol

Figure 3

TEM images of reduced Cu/SiO2 catalysts: (a) Cu/SiO2-AE and (b) Cu/SiO2-SG.
629375.fig.003a
(a)
629375.fig.003b
(b)