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 255
The formation of formic acid was identified in the photomineralization of C12E5 ;
the quantity of HCOOH increased with ... Formic acid predominated amongst
other possible carboxylic acids ; no acetic acid was identified and none formed .
The formation of formic acid was identified in the photomineralization of C12E5 ;
the quantity of HCOOH increased with ... Formic acid predominated amongst
other possible carboxylic acids ; no acetic acid was identified and none formed .
Pagina 359
EDTA TOC ( mg / L ) SALICYLIC ACID 10 Li Cr2O72 - + 14H + + 6e + 2Cr3 + +
7H2O at a standard potential of 1 . 3 V . Since this reaction requires 14 protons ,
we expect low pH to be favorable , as has been shown in previous work ( 9 , 10 ) .
EDTA TOC ( mg / L ) SALICYLIC ACID 10 Li Cr2O72 - + 14H + + 6e + 2Cr3 + +
7H2O at a standard potential of 1 . 3 V . Since this reaction requires 14 protons ,
we expect low pH to be favorable , as has been shown in previous work ( 9 , 10 ) .
Pagina 569
... 100 150 200 Formaldehyde Formic acid Acetaldehyde Acetic acid Acetone
Propanal Propanoic acid Butanal Butanoic acid Pentanal Pentanoic acid 2 -
Hexanone Hexanal Hexanoic acid Heptanal Heptanoic acid 2 - Heptenal 5 -
Nonanone ...
... 100 150 200 Formaldehyde Formic acid Acetaldehyde Acetic acid Acetone
Propanal Propanoic acid Butanal Butanoic acid Pentanal Pentanoic acid 2 -
Hexanone Hexanal Hexanoic acid Heptanal Heptanoic acid 2 - Heptenal 5 -
Nonanone ...
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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