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 27
( anodic ) + + ) ( - ) — + V ( + ) net flux – ( cathodic ) net flux ( cathodic ) ( c ) ( d )
Figure 2 . Schematic diagram of the photoelectrochemical behavior of TiO2 in 1 .
0 M KOH ( aq ) . Flux matching conditions for two different cases are shown .
( anodic ) + + ) ( - ) — + V ( + ) net flux – ( cathodic ) net flux ( cathodic ) ( c ) ( d )
Figure 2 . Schematic diagram of the photoelectrochemical behavior of TiO2 in 1 .
0 M KOH ( aq ) . Flux matching conditions for two different cases are shown .
Pagina 29
However , this flux cannot be sustained at steady state through a TiO2 crystal that
must reduce O2 and oxidize CHCl3 - H20 . Thus , the actual current will be less
than the electron - hole pair generation current , and substantial recombination ...
However , this flux cannot be sustained at steady state through a TiO2 crystal that
must reduce O2 and oxidize CHCl3 - H20 . Thus , the actual current will be less
than the electron - hole pair generation current , and substantial recombination ...
Pagina 286
MEMBRANE FLUX Membrane productivity , measured as permeate flux , is an
important parameter that impacts the ... The cleaning chemicals employed to
restore flux and their disposal represent a substantial portion of operating costs .
MEMBRANE FLUX Membrane productivity , measured as permeate flux , is an
important parameter that impacts the ... The cleaning chemicals employed to
restore flux and their disposal represent a substantial portion of operating costs .
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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 |