Figure 5

(a) DR/UV–vis spectra, (b) Tauc plot, (c) Photoluminescence emission spectra, (d) Chronoamperometry, (e) Electrochemical Impedance Spectroscopy of graphitic carbon nitride modified with different sugars (glucose, sucrose, fructose).

(a) DR/UV–vis spectra, (b) Tauc plot, (c) Photoluminescence emission spectra, (d) Chronoamperometry, (e) Electrochemical Impedance Spectroscopy of graphitic carbon nitride modified with different sugars (glucose, sucrose, fructose).