Influence of shaping on Pd and Pt/TiO2 catalysts in total oxidation of VOCs

被引：6
|
作者：
Barakat, Tarek [1 ,2 ]
Finne, Gauthier [4 ]
Franco, Manuel [1 ,3 ]
Cousin, Renaud [1 ,2 ]
Giraudon, Jean-Marc [1 ,3 ]
Lamonier, Jean-Francois [1 ,3 ]
Thomas, Diane [4 ]
Decroly, Andre [4 ]
DeWeireld, Guy [4 ]
Siffert, Stephane [1 ,2 ]
机构：
[1] Univ Lille Nord France, F-59000 Lille, France
[2] Univ Littoral Cote dOpale, Unite Chim Environm Interact Vivant UCEIV, F-59140 Dunkerque, France
[3] USTL, Unite Catalyse Chim Soilde, UMR 8181, F-59655 Villeneuve Dascq, France
[4] Univ Mons, Thermodynam Lab, B-7000 Mons, Belgium
来源：
ADVANCES IN INNOVATIVE MATERIALS AND APPLICATIONS | 2011年 / 324卷
关键词：
Shaped titania; VOCs oxidation; noble metal based catalysts; TIO2; ZRO2; GOLD;
D O I：
10.4028/www.scientific.net/AMR.324.162
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The catalytic performance of a commercial TiO2 was investigated towards the total oxidation of toluene. A variety of two titania supports was used in this work, shaped (pellets) and non-shaped (powder) materials. 0.5wt% Pd or Pt were impregnated onto both types of titania supports using the wet impregnation method. A decrease in the surface area of the obtained catalysts was noticed after the catalytic test, although it was still much higher than that of classical titania supports. The catalysts were tested in the total oxidation of toluene, and a major decrease in activity was noticed for Pt impregnated "shaped" supports.
引用
收藏
页码：162 / +
页数：2
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