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. |
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Pagina 425
... Figure 6 shows the physical state of the TiO2 powder coated on the cordierite support observed by an SEM with a magnification of 200,000 . The size of the TiO2 particle ( Degussa P - 25 ) was several ten nanometers . Figure 7 shows a ...
... Figure 6 shows the physical state of the TiO2 powder coated on the cordierite support observed by an SEM with a magnification of 200,000 . The size of the TiO2 particle ( Degussa P - 25 ) was several ten nanometers . Figure 7 shows a ...
Pagina 426
... Figure 8 shows the decrease profiles in the acetaldehyde concentration as a function of the reaction time with and without photocatalyst . It is clear from this figure that the desired reaction is accelerated with the photocatalyst ...
... Figure 8 shows the decrease profiles in the acetaldehyde concentration as a function of the reaction time with and without photocatalyst . It is clear from this figure that the desired reaction is accelerated with the photocatalyst ...
Pagina 736
... Figure 4. All seven tests presented in the figure were performed at inlet volumetric TCE concentrations ranging from 5 to 7 ppm , and a reactor residence time of 6.58 sec . The volumetric oxygen concen- tration ranged from 24 to 2,700 ...
... Figure 4. All seven tests presented in the figure were performed at inlet volumetric TCE concentrations ranging from 5 to 7 ppm , and a reactor residence time of 6.58 sec . The volumetric oxygen concen- tration ranged from 24 to 2,700 ...
Sommario
Conditions for an efficient photocatalytic activity of TiO2 particles | 1 |
Fundamental photoelectrochemistry of TiO2 and SrTiO applied to environmental | 19 |
Size quantization effects in photocatalysis | 39 |
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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