Monodispersed Au Nanoparticles Decorated MoS2 Nanosheets with Enhanced Peroxidase-Like Activity based Electrochemical H2O2 Sensing for Anticancer Drug Evaluations

The unique size, physical and chemical properties, and ultra-high stability of nanozymes have attracted extensive attentions in sensing, but improvement of catalytic activity of the nanozymes is still an urgent issue. Given the ultra-high simulated enzyme activity of metal nanoparticles and the advantage of multi-enzyme catalysis, an Au-decorated MoS