Fig. 3
UV–Vis spectrum for EDA31_5h, Urea31_5h, and Thiourea31_5h GQDs (yellow line, blue line, and green line, respectively) and their photoluminescence spectra at 360 nm (red lines).
Fig. 3 | Scientific Reports
UV–Vis spectrum for EDA31_5h, Urea31_5h, and Thiourea31_5h GQDs (yellow line, blue line, and green line, respectively) and their photoluminescence spectra at 360 nm (red lines).
