Photocatalytic Purification and Treatment of Water and Air: Proceedings of the 1st International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air, London, Ontario, Canada, 8-13 November, 1992David F. Ollis, Hussain Al-Ekabi Elsevier, 1993 - 820 pagine Comprises the results of the first international conference examining the promise of the emerging area of photochemistry. It includes coverage of such areas as: comparison with other competitive technologies; and transfer of research results into development and application activities. |
Dall'interno del libro
Risultati 1-3 di 74
Pagina 254
... irradiation , but increased again after 1 h of irradiation following which it decreased . The foam disappeared upon further irradiation . The C16E8 surfactant exhibited a similar tendency as the C12E8 system . It is evident that as the ...
... irradiation , but increased again after 1 h of irradiation following which it decreased . The foam disappeared upon further irradiation . The C16E8 surfactant exhibited a similar tendency as the C12E8 system . It is evident that as the ...
Pagina 255
... irradiation period and was still visible even after 20 h . The formaldehyde resonance signal ( 8.22 ppm ) appeared and decreased with irradiation time . Figure 4 shows the HPLC chromatograms of the C12E5 surfactant solution before and ...
... irradiation period and was still visible even after 20 h . The formaldehyde resonance signal ( 8.22 ppm ) appeared and decreased with irradiation time . Figure 4 shows the HPLC chromatograms of the C12E5 surfactant solution before and ...
Pagina 256
... irradiation time in the photodegradation of CnEm is presented in Figure 5. Increasing the irradiation time increases the amount of formic acid generated . Illumination of an aqueous TiO2 / C12E5 or C12E8 dispersion for 18 h yielded ...
... irradiation time in the photodegradation of CnEm is presented in Figure 5. Increasing the irradiation time increases the amount of formic acid generated . Illumination of an aqueous TiO2 / C12E5 or C12E8 dispersion for 18 h yielded ...
Sommario
Conditions for an efficient photocatalytic activity of TiO2 particles | 1 |
Fundamental photoelectrochemistry of TiO and SrTiO applied to environmental | 19 |
Size quantization effects in photocatalysis | 39 |
Copyright | |
16 sezioni non visualizzate
Parole e frasi comuni
1993 Elsevier Science acid adsorbed adsorption Air D.F. Ollis Al-Ekabi Editors anatase B.V. All rights carbon Catal catalyst cell Chem chemical chlorine CO₂ concentration conduction band containing Cr(VI decrease degradation rate Degussa effect efficiency electron transfer energy experimental experiments Figure film flow rate flux formation holes hydroxyl radicals illumination increased initial intermediates irradiation kinetics lamp light intensity mg/L mineralization observed OH radicals Ollis and H oxidation oxygen Pelizzetti peroxide phenol photo-oxidation photocatalytic photocatalytic degradation photocatalytic oxidation Photocatalytic Purification Photochem photodegradation photodeposition photolysis photon photoreactor Phys pollutants potential presence Purification and Treatment quantum yield rate constant reaction rate reactive reactor recombination redox reduction rutile samples Science Publishers B.V. semiconductor Serpone solar species spectra studies substrate surfactant suspension Technol temperature TiO2 TiO2 particles TiO2 surface titanium dioxide Treatment of Water trichloroethylene UV light wastewater