Fig. 5From: Facile Green Synthesis of Titanium Dioxide Nanoparticles by Upcycling Mangosteen (Garcinia mangostana) Pericarp ExtractUV–visible spectra of the functionalized TiO2 NPs. The black, red and blue lines indicate Con-TiO2-αm, EtOAc-TiO2-αm and MeOH-TiO2-αm. The inset shows digital photography of each colloidal solution of MeOH-TiO2-αm (left image), EtOAc-TiO2-αm (middle image) and Con-TiO2-αm (right image)Back to article page