Electrochemical sensor for sensitive detection of triclosan based on graphene/palladium nanoparticles hybrids

Poly (diallyldimethylammonium chloride) functionalized graphene/palladium nanoparticles (PDDA-Gr/PdNPs) have been successfully synthesized and used as an enhanced material for electrochemical detection of triclosan. This sensor exhibits a wide linear rang and low limit of detection. It presents excellent reproducibility, anti-interference performance and long-term stability. The method is highly simple, effective and cost efficient.194