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Hydrodynamic diameter and the ζ−potential data.
| Material | Hydrodynamic Diameter (nm) | ζ−Potential (mV) |
|---|---|---|
| Ht | 432 ± 80 | −36.9 ± 1.9 |
| Ht-Allyl | 484 ± 89 | −15.0 ± 1.4 |
| HNTs | 421 ± 91 | −34.4 ± 1.8 |
| HNTs-SH | 427 ± 95 | −27.1 ± 1.1 |
| HNTs-Ht | 453 ± 96 | −17.3 ± 1.4; −35.5 ± 1.7 |
