A “turn-off” photoluminescent sensor for H2O2 detection based on a zinc oxide–graphene quantum dot (ZnO–GQD) nanocomposite and the role of amine in the development of GQD
Rolando Efraín Ramírez Garza,
Sara Luisa Rodríguez de Luna,
Genoveva Hernández Padrón
et al.
Abstract:Zinc nanoparticles (ZnNP) and graphene quantum dots (GQD) were synthesized as nanocomposite. We have studied this nanocomposite for the H2O2 detection by photoluminescence (PL). ZnNP enhanced the PL emission of GQD and contributed to H2O2 detection.
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