Photoinduced degradation of 2,4-dichlorophenol in water: influence of various Fe(III) carboxylates
文献类型：期刊论文
| 作者 | Wang, Lei; Zhang, Changbo; Mestankova, Hana; Wu, Feng; Deng, Nansheng; Pan, Gang; Bolte, Michele; Mailhot, Gilles |
| 刊名 | PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES
 |
| 出版日期 | 2009 |
| 卷号 | 8期号:7页码:1059-1065 |
| 中文摘要 | Fe(III)-carboxylate complexes were investigated with respect to tri-carboxylic (citric), di-carboxylic (tartaric) and mono-carboxylic (pyruvic) acids. In agreement with the chemical structure, results demonstrated that Fe(III) was complexed by citric acid with a ratio of 1 : 1 (Fe/ligand), tartaric acid (D or L) with a ratio of 1 : 2 and by pyruvic acid with a ratio of 1 : 3. The iron concentration was fixed at 0.3 mmol L(-1) and the ligand concentration ranged from 0 to 1.0 mmol L(-1). The primary stage of 2,4-dichlorophenol (2,4-DCP) degradation photoinduced by these Fe(III) complexes was investigated under monochromatic irradiation (lambda = 365, 313 and 296 nm). The values of initial quantum yields of 2,4-DCP disappearance (between 0.01 and 0.135) and Fe(II) formation (between 0.002 and 0.47) were evaluated and are presented in detail. Short irradiation wavelength (296 nm), low pH (3.0) and high oxygen concentration favoured the pollutant degradation. The disappearance of 2,4-DCP was complete under these favourable conditions. |
| WOS记录号 | WOS:000267728600021 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/21717]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Wang, Lei,Zhang, Changbo,Mestankova, Hana,et al. Photoinduced degradation of 2,4-dichlorophenol in water: influence of various Fe(III) carboxylates[J]. PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES,2009,8(7):1059-1065. |
| APA | Wang, Lei.,Zhang, Changbo.,Mestankova, Hana.,Wu, Feng.,Deng, Nansheng.,...&Mailhot, Gilles.(2009).Photoinduced degradation of 2,4-dichlorophenol in water: influence of various Fe(III) carboxylates.PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES,8(7),1059-1065. |
| MLA | Wang, Lei,et al."Photoinduced degradation of 2,4-dichlorophenol in water: influence of various Fe(III) carboxylates".PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES 8.7(2009):1059-1065. |
入库方式： OAI收割
来源：生态环境研究中心
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