Photocatalytic degradation investigation of dicofol |
| |
| Authors: | Binbin Yu JingBin Zeng LiFen Gong XiaoQing Yang Limei Zhang Xi Chen |
| |
| Institution: | [1]Department of Chemistry and Key Laboratory of Analytical Sciences of Ministry of Education, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China [2]State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China [3]College of Foreign Languages and Cultures, Xiamen University, Xiamen 361005, China [4]College of Chemistry and Life Sciences, Normal Institute of Quanzhou, Quanzhou 362000, China |
| |
| Abstract: | Photocatalytic degradation of dicofol was investigated on TiO2 nano particles (TiO2-NPs) under UV light irradiation. It was shown that dicofol could be completely degraded into inorganic chloride ion under the condition of 0.25 mg/mL TiO2-NPs, 2 h irradiation of 400 W high pressure mercury lamp with a wavelength of 365 nm and air at a rate of 100 mL/min. The effects of the experimental conditions, in-cluding the amount of TiO2-NPs, irradiation time and the intensity of light, were studied. The apparent photodegradation rate constant was 0.167/min under the optimal condition. The photocatalytic degra-dation mechanism of dicofol was also discussed. |
| |
| Keywords: | nano TiO2 photocatalytic degradation dicofol |
| 本文献已被 维普 SpringerLink 等数据库收录！ |
| 点击此处可从《中国科学通报(英文版)》浏览原始摘要信息 |
| 点击此处可从《中国科学通报(英文版)》下载免费的PDF全文 |
|
