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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Risultati 1-3 di 81
Pagina 79
... surface concentration of OH and other radicals , resulting in high probability within the surface layer for bimolecular recombinations / disproportionations which strongly modify the surface layer and cause R to depend upon solute ...
... surface concentration of OH and other radicals , resulting in high probability within the surface layer for bimolecular recombinations / disproportionations which strongly modify the surface layer and cause R to depend upon solute ...
Pagina 227
... surface or whether ⚫OH desorbs and reacts with the substrate in solution . In this progress report , we describe ... surface [ 5 ] ( a few picoseconds for the e CB and a few nanoseconds for the h * VB ) where they are ultimately trapped ...
... surface or whether ⚫OH desorbs and reacts with the substrate in solution . In this progress report , we describe ... surface [ 5 ] ( a few picoseconds for the e CB and a few nanoseconds for the h * VB ) where they are ultimately trapped ...
Pagina 234
... surface to create , initially , an adsorbed OH radical , a process which occurs on a small particle within a few picoseconds , we were unable ( under our conditions ) to distinguish between a surface - trapped hole and a surface ...
... surface to create , initially , an adsorbed OH radical , a process which occurs on a small particle within a few picoseconds , we were unable ( under our conditions ) to distinguish between a surface - trapped hole and a surface ...
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 | |
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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