Fig. 2: Structural characterizations.

(a) XRD and (b) FT-IR patterns of as-prepared Cu2O nanocatalysts. c XPS patterns of Cu of s-Cu2O, s-Cu2O-NC and s-Cu2O-NF.
(a) XRD and (b) FT-IR patterns of as-prepared Cu2O nanocatalysts. c XPS patterns of Cu of s-Cu2O, s-Cu2O-NC and s-Cu2O-NF.