Study on Morphological Distribution of Photogenerated Superoxide Radicals Produced by Different Crystal Titanium Dioxide
文献类型:期刊论文
作者 | Zhang Hui; Wang Dan; Zhao Li-Xia; Guo Liang-Hong |
刊名 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
![]() |
出版日期 | 2017-11-01 |
卷号 | 45期号:12页码:1882-1887 |
关键词 | Titanium Dioxide Photocatalytic Reaction Superoxide Radical Morphological Distribution |
英文摘要 | Superoxide radical (O-2(center dot-)), is one of reactive oxygen species (ROS) produced in TiO2 photocatalytic reactions, and plays an important role in the photodegradation of pollutants. In this work, we constructed two different procedures to study the generation of total O-2(center dot-) and surface. adsorbed O-2(center dot-) during TiO2 photocatalytic reaction using nitroblue tetrazolium (NBT) as capture probe. Furthermore, three different TiO2 (anatase, rutile and P25) were selected as model, and O-2(center dot-) generation and its existence form were all studied. The results showed that the generation of total O-2(center dot-) was followed by the order P25>anatase>rutile, but the surface. adsorbed O-2(center dot-) was nearly the same. The study of surface. adsorbed ROS is very important due to their probably persistence for the pollutants photodegradation or antibacterial activity. |
源URL | [http://ir.rcees.ac.cn/handle/311016/39423] ![]() |
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 | Zhang Hui,Wang Dan,Zhao Li-Xia,et al. Study on Morphological Distribution of Photogenerated Superoxide Radicals Produced by Different Crystal Titanium Dioxide[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2017,45(12):1882-1887. |
APA | Zhang Hui,Wang Dan,Zhao Li-Xia,&Guo Liang-Hong.(2017).Study on Morphological Distribution of Photogenerated Superoxide Radicals Produced by Different Crystal Titanium Dioxide.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,45(12),1882-1887. |
MLA | Zhang Hui,et al."Study on Morphological Distribution of Photogenerated Superoxide Radicals Produced by Different Crystal Titanium Dioxide".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 45.12(2017):1882-1887. |
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。