The aimof the presentedwork was to study the effects of TiO2–SiO2 nanoparticles on the hydrophilicity aswell as
colouration ability of polyester fabric during high-temperature disperse dyeing. Various analytical techniques
were employed to characterize three TiO2–SiO2 dispersions with different SiO2 weight percent. In addition,
one-bath exhaustion procedure was accomplished by combining TiO2 dispersions and three disperse dyes in
two concentrations, respectively. Finally, the dyed/nano-upgraded samples were subjected to artificial UV light
with the intention of establishing any undesired photo-fading behaviour of applied dyes on account of TiO2
presence. The results provided evidence of enhanced wettability at low SiO2 content, and on the other hand,
pale depth of shade when the nanoTiO2-hybrideswere attended, regarding the type of dye and its concentration.
Moreover, UV irradiation significantly influenced the hue, brightness, chroma, and colour strength, although the
higher SiO2 amount suppressed the photocatalytic activity of nanoTiO2 and thus, diminished the oxidative
dye-fading.