Titanium and silica dioxide nanoparticles (5wt%) were mixed
with KBr and dried at 400C in vacuum oven. Prepared mixtures were
pelletized to 3 mm tablets. IR spectra were performed SPECORD M80
CARL ZEISS JENA spectrometer.
Unmodified and modified nanoparticle dispersions in ethanol
were prepared at 0.02 wt%, then spectra at transmitted light were
collected with SPECORD M40 CARL ZEISS JENA spectrometer. The
neat titanium dioxide nanoparticles were also investigated at reflected
mode with UV-VIS V-650 Jasco spectrometer.