The kinetics and activation energy of photocatalytic degradation of phenol by TiO2 and TiO2/PANI photocatalyst under UV irradiation

被引：1
|
作者：
Li, Xueyan [1 ]
Luo, Qingzhi [1 ]
An, Jing [1 ]
Wang, Desong [1 ]
机构：
[1] Hebei Univ Sci & Technol, Sch Sci, Shijiazhuang 050018, Hebei, Peoples R China
来源：
FRONTIERS OF ADVANCED MATERIALS AND ENGINEERING TECHNOLOGY, PTS 1-3 | 2012年 / 430-432卷
关键词：
Phenol degradation; Kinetics; Activation energy; TiO2/PANI nanocomposites; IN-SITU METHOD; VISIBLE-LIGHT; NANOPARTICLES; POLYANILINE; WATER;
D O I：
10.4028/www.scientific.net/AMR.430-432.57
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The kinetics and activation energy of photocatalytic degradation of phenol has been studied using the catalytically active TiO2 and PANI modified TiO2 nanoparticles. The reaction follows a pseudo-zero-order kinetics. Apparent activation energy of phenol photocatalytic degradation in water was 13.76kJ/mol by TiO2 and was 12.31kJ/mol by TiO2/PANI.
引用
收藏
页码：57 / 60
页数：4
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