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 30
To elucidate this point , it is useful to evaluate quantitatively the rate of electron
transfer to O2 . We will focus on the kinetics at - 0 . 80 V vs . SCE , because this is
the potential where the cathodic carrier flux through our samples equaled the ...
To elucidate this point , it is useful to evaluate quantitatively the rate of electron
transfer to O2 . We will focus on the kinetics at - 0 . 80 V vs . SCE , because this is
the potential where the cathodic carrier flux through our samples equaled the ...
Pagina 31
Thus , the flux in our system under photocatalytic conditions is limited by charge
transfer , and not by electron - hole pair generation . 3 . 4 . Methods for Increasing
the Charge Transfer Rate Under Photocatalytic Conditions The discussion and ...
Thus , the flux in our system under photocatalytic conditions is limited by charge
transfer , and not by electron - hole pair generation . 3 . 4 . Methods for Increasing
the Charge Transfer Rate Under Photocatalytic Conditions The discussion and ...
Pagina 32
In principle , catalysis of the electron transfer process can yield increased
cathodic currents until the rate is limited by the electron supply to the TiO2H2O
interface . The charge - supply limited rate has an exchange current density of
3x10 - 16 ...
In principle , catalysis of the electron transfer process can yield increased
cathodic currents until the rate is limited by the electron supply to the TiO2H2O
interface . The charge - supply limited rate has an exchange current density of
3x10 - 16 ...
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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 |