An innovative Ti/TiO2 mesh photoelectrode for methyl orange photoelectrocatalytic degradation
文献类型:期刊论文
作者 | Li, FB; Li, XZ; Kang, YH; Li, XJ |
刊名 | JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
![]() |
出版日期 | 2002 |
卷号 | 37期号:4页码:623-640 |
关键词 | titanium dioxide photoelectrode photoelectrocatalytic oxidation mechanism methyl orange |
英文摘要 | A new type of photoelectrode was innovated by anodising titanium mesh in H2SO4 solution and named Ti/TiO2 mesh electrode. The structural and surface morphology of the Ti/TiO2 mesh was examined by X-ray diffraction, Laser Raman spectra and scanning electronic microscopy (SEM). The results indicated that its crystal structure, morphology and the size of pore were affected greatly by the anodisation voltage, current density. The photoelectrocatalytic (PEC) oxidation of methyl orange (MO) solution using the Ti/TiO2 mesh was investigated. The results demonstrated that Ti/TiO2 mesh prepared at 160V and 110 mA cm(-2) had the best PEC activity. The PEC oxidation efficiency could be significantly enhanced by applying an optimal electrical bias voltage between the working electrode and counter electrode. It was found that the best performance of PEC oxidation was achieved by applying an electrical bias of 0.6V. It is suggested that the recombination of electrons and holes was hindered owing to applying electrical bias voltage. |
研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
公开日期 | 2015-12-24 |
源URL | [http://ir.rcees.ac.cn/handle/311016/23858] ![]() |
专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
推荐引用方式 GB/T 7714 | Li, FB,Li, XZ,Kang, YH,et al. An innovative Ti/TiO2 mesh photoelectrode for methyl orange photoelectrocatalytic degradation[J]. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,2002,37(4):623-640. |
APA | Li, FB,Li, XZ,Kang, YH,&Li, XJ.(2002).An innovative Ti/TiO2 mesh photoelectrode for methyl orange photoelectrocatalytic degradation.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,37(4),623-640. |
MLA | Li, FB,et al."An innovative Ti/TiO2 mesh photoelectrode for methyl orange photoelectrocatalytic degradation".JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 37.4(2002):623-640. |
入库方式: OAI收割
来源:生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。