Fig. 6From: Fabrication of Yolk-Shell Cu@C Nanocomposites as High-Performance Catalysts in Oxidative Carbonylation of Methanol to Dimethyl Carbonate a TEM image of Cu@A-HCS and b its corresponding Cu particle size. c N2 adsorption-desorption isotherms and distributions of pore size of A-HCS and Cu@A-HCS. d XRD patterns of Cu@A-HCS catalystBack to article page