Photo-Oxidation of Rhodamine-6-G via TiO2 and Au/TiO2-Bound Polythene Beads
Figure 4
(a) Absorption spectra showing the photobleaching of 1 × 10−5 mole dm−3 R6G irradiated with sunlight at (500–600 W/m2) in polymer-TiO2. (b) Absorption spectra showing the photobleaching of 1 × 10−5 mol dm−3 R6G irradiated with sunlight at (500–600 W/m2) in polymer-TiO2-gold.