摘要
An investigation of photoelectrochemical degradation of pentachlorophenol (PCP) on a TiO2 film electrode was presented. The TiO2 film electrode was prepared by anodisation of titanium metal in sulfuric acid solution and its photoelectrocatalystic performance was studied. The destruction of PCP follows approximately the first-order kinetics. The reaction constant decreases slightly from 2.6×10-5 s-1 to 2.0×10-5 s-1 as the initial PCP concentration is increased from 0.1 mmol/L to 1.0 mmol/L under the experimental condition.
An investigation of photoelectrochemical degradation of pentachlorophenol (PCP) on a TiO2 film electrode was presented. The TiO2 film electrode was prepared by anodisation of titanium metal in sulfuric acid solution and its photoelectrocatalystic performance was studied. The destruction of PCP follows approximately the first-order kinetics. The reaction constant decreases slightly from 2.6×10-5 s-1 to 2.0×10-5 s-1 as the initial PCP concentration is increased from 0.1 mmol/L to 1.0 mmol/L under the experimental condition.
出处
《过程工程学报》
CAS
CSCD
北大核心
2001年第1期45-48,共4页
The Chinese Journal of Process Engineering
关键词
五氯酚
光电化学电池降解
二氧化钛薄膜电极
pentachlorophenol
photoelectrochemical degradation
TiO2 film electrode