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 202
PBS solution , 45 % of the cells were killed by photo - excited TiO2 particles
following 5 min irradiation . In the presence of L - tryptophan , a OH : quencher ,
the cell survival rate was increased . For example , when L - tryptophan was
added at ...
PBS solution , 45 % of the cells were killed by photo - excited TiO2 particles
following 5 min irradiation . In the presence of L - tryptophan , a OH : quencher ,
the cell survival rate was increased . For example , when L - tryptophan was
added at ...
Pagina 254
For C12E18 , the foaming power decreased within 30 min of irradiation , but
increased again after 1 h of irradiation following which it decreased . The foam
disappeared upon further irradiation . The C16E8 surfactant exhibited a similar ...
For C12E18 , the foaming power decreased within 30 min of irradiation , but
increased again after 1 h of irradiation following which it decreased . The foam
disappeared upon further irradiation . The C16E8 surfactant exhibited a similar ...
Pagina 662
measured after irradiation of argon - saturated Tio , suspensions in the presence
of DMPO , are shown in Figure 4a . Negligible concentrations of radical products
are observed . In contrast , air - or oxygen - saturated Tio , suspensions exhibit ...
measured after irradiation of argon - saturated Tio , suspensions in the presence
of DMPO , are shown in Figure 4a . Negligible concentrations of radical products
are observed . In contrast , air - or oxygen - saturated Tio , suspensions exhibit ...
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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