Synthesis of Ag nanoparticle–carbon nanotube–reduced graphene oxide hybrids for highly sensitive non-enzymatic hydrogen peroxide detection

Abstract

Ag nanoparticle–carbon nanotube–reduced graphene oxide (AgNPs–CNT–rGO) hybrids have been synthesized by reduction of GO in CNT–GO hybrids and AgNO₃. The linear detection range and detection limit of the H₂O₂ sensor based on AgNPs–CNT–rGO hybrids were estimated to be from 0.01 mM to 10 mM (R = 0.997), and 1 μM, respectively.