Journal of Nanotechnology / 2019 / Article / Fig 8

Research Article

Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice

Figure 8

Luminescence spectra of C-dots synthesized at (a) 280°C with different hydrothermal time and (b) 200°C in 12 h in various diluted solvents.
(a)
(b)