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 112
The concept of a quantum yield is of great value in photochemistry because it
indicates the efficiency of a photochemical process and is directly related to the
mechanism of such a process [ 2 ] . In heterogeneous photocatalysis the quantum
...
The concept of a quantum yield is of great value in photochemistry because it
indicates the efficiency of a photochemical process and is directly related to the
mechanism of such a process [ 2 ] . In heterogeneous photocatalysis the quantum
...
Pagina 117
... Canada, 8-13 November, 1992 David F. Ollis, Hussain Al-Ekabi. counts was
chosen as the standard number of counts to be used in the quantum yield tests
so as to have conversions in the desired range . Porcont Conversion Quantum
Ylold ...
... Canada, 8-13 November, 1992 David F. Ollis, Hussain Al-Ekabi. counts was
chosen as the standard number of counts to be used in the quantum yield tests
so as to have conversions in the desired range . Porcont Conversion Quantum
Ylold ...
Pagina 119
A quantum yield is an absolute number and so it is appropriate that we carefully
analyze possible sources of error in a heterogeneous system . 1 . Light scattering
by the photocatalyst grains when they are suspended in a liquid medium .
A quantum yield is an absolute number and so it is appropriate that we carefully
analyze possible sources of error in a heterogeneous system . 1 . Light scattering
by the photocatalyst grains when they are suspended in a liquid medium .
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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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Parole e frasi comuni
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 |