Studying the synthesis of a new catalyst based on gold nanoparticles supported on ZrO2/carbon black for efficient H2O2 production applied on wastewater treatment process - Kronka, Matheus Schiavon; Fortunato, Guilherme V.; Mira, Leticia; Santos, Alexsandro J. dos; Lanza, Marcos Roberto de Vasconcelos (Reunião Anual da Sociedade Brasileira de Química - RASBQ, 2023)