Figure 1

FTIR spectra (A) and XRD patterns (B) of HnPW11MO39 catalysts.
This figure is to confirm the Keggin structure of HnPW11MO39 catalysts.
FTIR spectra (A) and XRD patterns (B) of HnPW11MO39 catalysts.
This figure is to confirm the Keggin structure of HnPW11MO39 catalysts.