Controllable synthesis of cobalt doped Prussian blue nanoparticles for photothermal-enhanced Fenton reaction

Series of Co-doped PB particles with different Co2+ doping (Co-PB) were synthesized and characterized. Through methylene blue degradation experiments, and the Co75%-PB with the best catalytic performance was screened out. The photothermal efficiency of Co75%-PB was calculated to be 37.6 %, and the degradation performance of Co75%-PB on methylene blue can be further enhanced with photothermal effect. As a result, Co75%-PB nanoparticles can be potentially used for future cancer theranostics.