Fig. 4From: Synthesis of Pt3Ni Microspheres with High Performance for Rapid Degradation of Organic DyesUV–vis spectra of different dye solutions treated with Pt3Ni microspheres for different times. a MB, 8 mg/L; b MO, 20 mg/L; c Rh-B, 7 mg/L; d CR, 32 mg/L. The absorption peaks of the intermediates were pointed out by the arrows in (a) and (b)Back to article page