Research Article
Facile and High-yield Synthesis of N-doped Carbon Quantum Dots from Biomass Quinoa Saponin for the Detection of Co2+
Table 1
Comparison of the proposed CQDs with various reported biomass carbon points.
| Carbon source | Preparation method | QY (%) | References |
| Apple juice | Hydrothermal | 4.3 | [18] | Cornflour | Hydrothermal | 7.7 | [19] | Phyllanthus acidus fruits | Hydrothermal | 14.0 | [20] | Garlic | Hydrothermal | 10.5 | [11] | Watermelon peel | Pyrolytic carbonization | 7.1 | [21] | Lychee seeds | Pyrolytic carbonization | 10.6 | [22] | Quinoa saponin | Hydrothermal | 22.2 | This work |
|
|