Fig. 6From: Facile Green Synthesis of Titanium Dioxide Nanoparticles by Upcycling Mangosteen (Garcinia mangostana) Pericarp ExtractDPPH radical scavenging activity. a Ethyl acetate extract and b the functionalized TiO2 NPs (EtOAc-TiO2-αm, MeOH-TiO2-αm and Con-TiO2-αm)Back to article page