Record number :
84540
Title of article :
Photocatalytic degradation of nitrobenzene using titanium dioxide and concentrated solar radiation: chemical effects and scaleup
Author/Authors :
Bhatkhande، Dhananjay S. نويسنده , , Pangarkar، Vishwas G. نويسنده , , Beenackers، Anthony A. C. M. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
-1222
From page :
1223
To page :
0
Abstract :
Photocatalytic degradation of nitrobenzene (NB) using titanium dioxide (Degussa P-25) as photocatalyst and concentrated solar radiation has been studied. The effects of various factors, such as the presence of anions common in the industrial wastewater, the initial pH and the addition of FeSO4, were investigated. The intermediates detected were o, p,m-nitrophenols and dihhydroxy derivatives indicating that degradation proceeds via .OH radicals. Degradation of NB was studied in three reactors of different diameters to ascertain the effect of photon penetration depth on the degradation.
Keywords :
TiO2 , photocatalysis , Nitrobenzene , pH effect , Anion effect , Scaleup
Journal title :
Water Research
Serial Year :
2003
Link To Document :
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