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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