An electrochemical method through hydroxyl radicals oxidation and deposition of ferric phosphate for hypophosphite recovery
文献类型：期刊论文
| 作者 | Guan, Wei ; Ma, Ning; Tian, Shichao; Zhao, Xu
|
| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| 出版日期 | 2018-04-15 |
| 卷号 | 516页码:529-536 |
| 关键词 | Electroplating wastewater Phosphorus recovery Electro-Fenton Hydroxyl radical |
| ISSN号 | 0021-9797 |
| 文献子类 | Article |
| 英文摘要 | Phosphorus is an essential and irreplaceable element of the ecosystem. In this work, phosphorus has been recovered using an electro-Fenton process. The effects of current intensity, initial pH and H2O2 concentration on the recovery of hypophosphite were investigated. When the current intensity, pH value, and H2O2 concentration were 0.2 A, 3.0 and 90 mM, respectively, hypophosphite was completely oxidized to phosphate. Under such conditions, the phosphate was recovered through the generation of deposition. In order to determine the mechanism of hypophosphite recovery, the morphology and microstructure of the deposition were analyzed using X-ray diffraction, scanning electron microscopy, energy dispersive Xray, high resolution transmission electron microscopy, Fourier transform infrared and X-ray photoelectron spectra. The generation of hydroxyl radicals was confirmed using electron spin resonance technique. This method is a clean process for phosphorus recovery, and does not generate hazardous substances. (C) 2018 Elsevier Inc. All rights reserved. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/41317]  |
| 专题 | 生态环境研究中心_中国科学院饮用水科学与技术重点实验室 |
| 推荐引用方式 GB/T 7714 | Guan, Wei,Ma, Ning,Tian, Shichao,et al. An electrochemical method through hydroxyl radicals oxidation and deposition of ferric phosphate for hypophosphite recovery[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2018,516:529-536. |
| APA | Guan, Wei,Ma, Ning,Tian, Shichao,&Zhao, Xu.(2018).An electrochemical method through hydroxyl radicals oxidation and deposition of ferric phosphate for hypophosphite recovery.JOURNAL OF COLLOID AND INTERFACE SCIENCE,516,529-536. |
| MLA | Guan, Wei,et al."An electrochemical method through hydroxyl radicals oxidation and deposition of ferric phosphate for hypophosphite recovery".JOURNAL OF COLLOID AND INTERFACE SCIENCE 516(2018):529-536. |
入库方式： OAI收割
来源：生态环境研究中心
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