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, 1992Comprises 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 79
Thus it is of interest to consider whether intensity - variation induced alterations in
the near - surface concentration of radical or other intermediates could give rise
to the zero - order dependence of R ' ; upon Cos observed at high intensity , but ...
Thus it is of interest to consider whether intensity - variation induced alterations in
the near - surface concentration of radical or other intermediates could give rise
to the zero - order dependence of R ' ; upon Cos observed at high intensity , but ...
Pagina 227
Added to the issue of the nature of the primary oxidizing species , another
problem often raised is whether the primary oxidation event implicating the •OH
radical occurs on the photocatalyst ' s surface or whether •OH desorbs and reacts
with ...
Added to the issue of the nature of the primary oxidizing species , another
problem often raised is whether the primary oxidation event implicating the •OH
radical occurs on the photocatalyst ' s surface or whether •OH desorbs and reacts
with ...
Pagina 234
Further , considerations of the yield of the radical dimer , ( SCN ) 2 · , permitted
defining the redox potential of the surface - bound •OH radical ( surface - trapped
hole ) , { TiO2 + •OH } , as + 1 . 5 V , a strongly oxidizing species , yet a rather
deep ...
Further , considerations of the yield of the radical dimer , ( SCN ) 2 · , permitted
defining the redox potential of the surface - bound •OH radical ( surface - trapped
hole ) , { TiO2 + •OH } , as + 1 . 5 V , a strongly oxidizing species , yet a rather
deep ...
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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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acid activity addition adsorbed adsorption amount analysis appears aqueous band carbon catalyst cell charge Chem chemical chlorine compared complete compounds concentration conducted constant containing conversion decrease degradation degradation rate dependence destruction determined direct effect efficiency electron energy Environ experimental experiments Figure flow flux formation formed higher holes illumination increased indicate initial intensity intermediates irradiation kinetics lamp light limiting mass measured method mineralization observed obtained occur Ollis organic oxidation oxygen particles Pelizzetti performed phase photocatalytic Photochem photoreactor Phys pollutants potential powder presence quantum yield radical range reaction reactor reduction relative removal reported respectively samples semiconductor Serpone shown shows solar solution species spectra studies surface suspension Table temperature TiO2 titanium dioxide transfer treatment various yield
Informazioni bibliografiche
| Titolo | 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, 1992 Volume 3 di Ifip Transactions Volume 1 di TiO2 photocatalytic purification and treatment of water and air : proceedings of the international conference Volume 3 di Trace metals in the environment, ISSN 0927-5215 |
| Curatori | David F. Ollis, Hussain Al-Ekabi |
| Edizione | illustrata |
| Editore | Elsevier, 1993 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 4 dic 2007 |
| ISBN | 0444898557, 9780444898555 |
| Lunghezza | 820 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |