Figure 8

VB XPS spectra of (a) bulk-gCN and (b) fructose_6h. (c) Optical band gaps diagram of studied catalysts. (d) Proposed mechanism of hydrogen evolution in photocatalytic water-splitting reaction over fructose_6h.

VB XPS spectra of (a) bulk-gCN and (b) fructose_6h. (c) Optical band gaps diagram of studied catalysts. (d) Proposed mechanism of hydrogen evolution in photocatalytic water-splitting reaction over fructose_6h.