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 70
equilibrium concentration in bulk solution , is consistent with adsorption being
predominantly into a surface solution ... of three different substituted benzoic
acids from 10 - 5 to 10 - M aqueous solutions onto Tio , particles suspended
therein at ...
equilibrium concentration in bulk solution , is consistent with adsorption being
predominantly into a surface solution ... of three different substituted benzoic
acids from 10 - 5 to 10 - M aqueous solutions onto Tio , particles suspended
therein at ...
Pagina 344
1 mM cyanide solution at a pH of 13 was passed through the coil reactor with a
flow rate of 1 . 5 ml min under UVillumination , producing the gradual decrease of
cyanide in the outlet effluent ; after about 2 h of passing the cyanide solution , a ...
1 mM cyanide solution at a pH of 13 was passed through the coil reactor with a
flow rate of 1 . 5 ml min under UVillumination , producing the gradual decrease of
cyanide in the outlet effluent ; after about 2 h of passing the cyanide solution , a ...
Pagina 396
After passage of the air / TCE mixtures through the system and flushing with air ,
the sodium hydroxide solutions from the scrubbers ... To the first aliquot of
scrubber solution , hydrochloric acid was added to lower the pH to approximately
8 .
After passage of the air / TCE mixtures through the system and flushing with air ,
the sodium hydroxide solutions from the scrubbers ... To the first aliquot of
scrubber solution , hydrochloric acid was added to lower the pH to approximately
8 .
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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