Cu-doped TiO2/reduced graphene oxide thin-film photocatalysts: Effect of Cu content upon methylene blue removal in water

Photocatalytic Degradation of Synthetic Organic Reactive Dye Wastewater Using GO-TiO₂ Nanocomposite

“…This indicates that a higher calcination temperature is favorable for improving the crystallinity of TiO 2. These results suggest that the exfoliation of graphite oxide into a single-layer sheet (GO) was successfully achieved [7,10,11]. XRD patterns of GO-TiO 2 (Fig.…”

“…Graphene oxide (GO) is the best promoter for a TiO 2 -based photocatalyst and is considered a promising material for different applications owing to its excellent properties like aqueous processability, amphiphilicity, surface functionalizing ability, surface-enhanced Raman scattering and fluorescence quenching ability [8][9][10][11]. GO contains a range of reactive oxygen functional groups, making it suitable for forming a hydrogen bond or Van der Waals force with TiO 2 , and to create a wide number of electron-hole pair recombinations.…”

Facile one-pot synthesis of nickel-incorporated titanium dioxide/graphene oxide composites: Enhancement of photodegradation under visible-irradiation

“…The reaction rate constants were determined from the best fit line, in this case, the apparent first-order plot described in Eq. (5) [61,62]: Table 2 show the plots of ln(C t /C 0 ) versus irradiation time and k app observed from the slopes, respectively. In Table 2 …”

Effect of CuO doped TiO2 on Morphology, Crystal Structure and Photocatalytic Activity

“…TiO2 had been recognized as one of the semiconductor metal oxide due to its unique properties like wide bandgap (3.20eV), strong ultraviolet absorptivity, good photocatalytic activity, non-toxicity and long term chemical stability [1][2]. It is desired for photocatalystto havehigh reaction for solar spectrum ranges.…”