Figure 5From: Non-solvolytic synthesis of aqueous soluble TiO2 nanoparticles and real-time dynamic measurements of the nanoparticle formationTEM images, UV–vis absorbance spectra, and PL emission spectra of TiO 2 NPs. TEM images of as-synthesized GalA-TiO2 NPs (a) and Dpa-TiO2 NPs (b). UV–vis absorbance spectra (c) and their photos (inset: from left to right: bare, Dpa- and GalA-TiO2 NP aqueous solutions). PL emission spectra (λ ex. = 350 nm) (d) of the NP aqueous dispersions.Back to article page