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 46
... band and the maximum of the valence band occur at different k values ; points of minimization in the band structure not at П are labelled X or L. Thus , for indirect semiconductors , phonons must be involved in the optical transition in ...
... band and the maximum of the valence band occur at different k values ; points of minimization in the band structure not at П are labelled X or L. Thus , for indirect semiconductors , phonons must be involved in the optical transition in ...
Pagina 163
... BAND GAP EXCITATION OF SEMICONDUCTOR PARTICLES Photocatalytic detoxification of organic pollutants present in either an air or a water stream is initiated by band gap excitation of a semiconductor particle [ 1 ] . This process bears ...
... BAND GAP EXCITATION OF SEMICONDUCTOR PARTICLES Photocatalytic detoxification of organic pollutants present in either an air or a water stream is initiated by band gap excitation of a semiconductor particle [ 1 ] . This process bears ...
Pagina 355
... band electrons . Also , since the potential difference between the conduction band and the metal is the thermodynamic driving force for reduction , one might expect reduction rates for the different metals to decrease in the following ...
... band electrons . Also , since the potential difference between the conduction band and the metal is the thermodynamic driving force for reduction , one might expect reduction rates for the different metals to decrease in the following ...
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 |
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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