Kinetics of Photocatalytic Degradation of Gaseous Organic Compounds on Modified TiO<sub>2</sub>/AC Composite Photocatalyst

杨青山; 廖永进; 毛玲玲

doi:10.1016/S1004-9541(11)60221-8

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Kinetics of Photocatalytic Degradation of Gaseous Organic Compounds on Modified TiO₂/AC Composite Photocatalyst

香港科技大学化学与生物分子工程系戈登·麦凯教授退休纪念专刊 | Updated：2026-01-06

- Kinetics of Photocatalytic Degradation of Gaseous Organic Compounds on Modified TiO₂/AC Composite Photocatalyst
- Chinese Journal of Chemical Engineering Vol. 20, Issue 3, Pages: 572-576(2012)
- Affiliations：
  
  1. Guangzhou Unisun Power Technology Co., Ltd.,Guangzhou,China,510600
  2. Guangdong Power Test and Research Institute,Guangzhou,China,510600
  3. Guangdong Inspection & Quarantine Technology Center,Guangzhou,China,510623
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60221-8
  CLC：
- Published：2012
- Accepted：
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/AC Composite Photocatalyst[J]. , 2012, 20(3): 572-576.
DOI：

/AC Composite Photocatalyst[J]. , 2012, 20(3): 572-576. DOI： 10.1016/S1004-9541(11)60221-8.

摘要

Abstract

This study is focused on the kinetic characteristics of photocatalytic degradation of gaseous organic compounds on modified titanium dioxide/activated carbon composite photocatalyst(MTA).The MTA

which co-doping with iron(Fe) and nitrogen(N)

was synthesized by a sol-gel method

and its photocatalytic performance was investigated under different reaction conditions.The experimental data obtained were tested by the zero

first and second order kinetic model

and the factors affecting the kinetic model were analyzed.It was clearly demonstrated that the experimental data of toluene and acetone on MTA fit quite well with second order kinetic model equation

but the experimental data of formaldehyde fits well with zero order kinetic model equation.

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Kinetics of Photocatalytic Degradation of Gaseous Organic Compounds on Modified TiO2/AC Composite Photocatalyst

DOI：10.1016/S1004-9541(11)60221-8

摘要

Abstract

关键词

Keywords

references

Kinetics of Photocatalytic Degradation of Gaseous Organic Compounds on Modified TiO₂/AC Composite Photocatalyst