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 381
5 ppm NO gas and 50 % relative humidity were summarized . TiO2 - AC - Fe2O3
which was prepared by simply mixing a commercial Fe2O3 powder with TiO2 -
AC showed a higher catalytic activity than TiO2 - AC - Fe2O3 prepared by ...
5 ppm NO gas and 50 % relative humidity were summarized . TiO2 - AC - Fe2O3
which was prepared by simply mixing a commercial Fe2O3 powder with TiO2 -
AC showed a higher catalytic activity than TiO2 - AC - Fe2O3 prepared by ...
Pagina 576
The slower reaction rate and lower light utilization for benzene ( versus TCE ) are
reflected in higher relative capital and operating costs . In this case
photocatalysis would have to be sold on merits other than economics . This also
points to ...
The slower reaction rate and lower light utilization for benzene ( versus TCE ) are
reflected in higher relative capital and operating costs . In this case
photocatalysis would have to be sold on merits other than economics . This also
points to ...
Pagina 703
2 - CP OAC CA Relative Abundance % Concentration 152 Lihat 52 om 13 81 60
80 100 120 me 140 160 180 200 0 60 300 360 120 180 240 Time ( minutes )
Figure 1 . Mass spectra of product CA . Figure 2 . Changes in concentration of 2 ...
2 - CP OAC CA Relative Abundance % Concentration 152 Lihat 52 om 13 81 60
80 100 120 me 140 160 180 200 0 60 300 360 120 180 240 Time ( minutes )
Figure 1 . Mass spectra of product CA . Figure 2 . Changes in concentration of 2 ...
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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