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 327
A similar trend was obtained when the individual effects of the same
concentration of these additives on the degradation of higher concentration of 2 ,
4 - DCP ( 200 ppm ) was investigated . Although the degradation ( % ) of 2 , 4 -
DCP at the ...
A similar trend was obtained when the individual effects of the same
concentration of these additives on the degradation of higher concentration of 2 ,
4 - DCP ( 200 ppm ) was investigated . Although the degradation ( % ) of 2 , 4 -
DCP at the ...
Pagina 575
The cost for treating this vent with carbon adsorption spans a broad range with off
- site regenerated carbon having a low capital cost but higher operating cost .
Carbon systems using on - site regenerated carbon have a higher capital cost but
...
The cost for treating this vent with carbon adsorption spans a broad range with off
- site regenerated carbon having a low capital cost but higher operating cost .
Carbon systems using on - site regenerated carbon have a higher capital cost but
...
Pagina 798
Table 1 . Kinetic rates for 100uM initial concentration ( 0 . 5g / t , P - 25 ) ki ( uM - )
k2 ( uM min - 1 ) Salicylic acid 4 - Chlorophenol 8 . 79 * 10 - 6 1 . 23 * 10 - 4
30287 . 04 3106 . 02 Further results were obtained at higher concentrations and
...
Table 1 . Kinetic rates for 100uM initial concentration ( 0 . 5g / t , P - 25 ) ki ( uM - )
k2 ( uM min - 1 ) Salicylic acid 4 - Chlorophenol 8 . 79 * 10 - 6 1 . 23 * 10 - 4
30287 . 04 3106 . 02 Further results were obtained at higher concentrations and
...
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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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Photocatalytic Purification and Treatment of Water and Air: Proceedings of ... David F. Ollis,Hussain Al-Ekabi Visualizzazione frammento - 1993 |
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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