Table 1 Key parameters of obtained TiO 2 @DTMBi NSs and drug detection results
From: Preparation TiO2 core-shell nanospheres and application as efficiency drug detection sensor
Sample | DTMBi/TiO2(molar ratio) | Morphology | Detection limit (μg/mL) |
|---|---|---|---|
T0 | No TiO2 | Aggregates | 1.53 |
T1 | 1:1 | Core-shell spheres | 0.20 |
T2 | 2:1 | Aggregates | 1.12 |
T3 | 1:2 | Aggregates | 0.94 |