Table 2.
Sample | LE (μg/mg) | EE (%) |
SWCNTs | 9.5 | 5.6 |
H2SO4/H2O2 | 139.1 | 74.6 |
HNO3 | 77.3 | 69.1 |
H2SO4/HNO3 | 172.5 | 70.3 |
CNTs-PEG | 168.0 | 76.0 |
CNTs-PEG-PEI | 176.9 | 73.3 |
Sample | LE (μg/mg) | EE (%) |
SWCNTs | 9.5 | 5.6 |
H2SO4/H2O2 | 139.1 | 74.6 |
HNO3 | 77.3 | 69.1 |
H2SO4/HNO3 | 172.5 | 70.3 |
CNTs-PEG | 168.0 | 76.0 |
CNTs-PEG-PEI | 176.9 | 73.3 |