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Structural properties of MSN materials synthesized in this work
| Material | Hydrodynamic diameter (nm) | PDI | ζ-potential (mV) | Organic content (%) | Surface area (m2/g) |
|---|---|---|---|---|---|
| MSNs | 272.6 | 0.094 | +34.4 | 13.9 | 766.1 |
| Cisplatin(IV)-MSNs | 222.2 | 0.088 | −1.0 | 17.1 | 523.4 |
| FA-cisplatin(IV)-MSNs | 216.1 | 0.167 | −11.0 | 24.1 | 367.0 |
| MeO-cisplatin(IV)-MSNs | 274.3 | 0.310 | −2.6 | 33.3 | 390.8 |
Abbreviations: MSN, mesoporous silica nanoparticle; PDI, polydispersity index; FA, folic acid; MeO, methoxy.
