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Table 2 Hydrodynamic size, polydispersity index (PDI) and zeta potentials of TiO2 NPs

From: Facile Green Synthesis of Titanium Dioxide Nanoparticles by Upcycling Mangosteen (Garcinia mangostana) Pericarp Extract

TiO2 NPs synthesized from Sample Hydrodynamic size (nm) Polydispersity index (PDI) Zeta potential (mV)
Methanol extract MeOH- TiO2 NPs 757 0.311 -21.8
  MeOH-TiO2-αm 323 0.250 -31.1
Ethyl acetate     
Extract EtOAc-TiO2 NPs 358 0.129 -20.5
  EtOAc-TiO2-αm 147 0.016 -31.0
Ethanol (control) Con-TiO2 NPs 1,115 0.309 -9.1
  Con-TiO2-αm 434 0.266 -19.9