Fig. 4

The effects of temperature (a) and pH (b) on the catalytic activity of F-MoS₂-FePt NCs. The reaction conditions are shown as follows: 1.4 mL CPBS (pH 4.2), 200 μL TMB (1 mM), 200 μL F-MoS₂-FePt HNPs (20 μL mL⁻¹) and 200 μL H₂O₂ (0.25 M), the pH of the solution varies from 2.2 to 8