Title of article
Phenol photonitration upon UV irradiation of nitrite in aqueous solution II: effects of pH and TiO2 Original Research Article
Author/Authors
Davide Vione، نويسنده , , Valter Maurino، نويسنده , , Claudio Minero، نويسنده , , Ezio Pelizzetti، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
8
From page
903
To page
910
Abstract
Phenol photonitration and photonitrosation were studied both in homogeneous and in heterogeneous phase in the presence of TiO2 particles. The effect of pH as well as of the semiconductor particles on the kinetics and products of the reaction was observed. Formation of nitrophenols is enhanced at acidic pH, due to thermal processes initiated by nitrous acid, as well as in the presence of TiO2, due to the photocatalytic oxidation of nitrite.
Keywords
photolysis , Nitroaromatic compounds , nitrite , nitrous acid , Photochemical transformations , titanium dioxide , photocatalysis
Journal title
Chemosphere
Serial Year
2001
Journal title
Chemosphere
Record number
735837
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