Research / 2019 / Article / Fig 1

Research Article

Toward Green Production of Chewing Gum and Diet: Complete Hydrogenation of Xylose to Xylitol over Ruthenium Composite Catalysts under Mild Conditions

Figure 1

Characterization of Ru@ZIF-67 composites. (a) SEM image of catalyst 1b; (b) XPS spectra for 3p3/2 and 3p1/2 of Ru in 1b; (c) TEM image; (d) corresponding size distribution of Ru NPs in 1b ().