The effects of ultrasound on the direct electrosynthesis of solid K2FeO4 and the anodic behaviors of Fe in 14 M KOH solution
文献类型：期刊论文
| 作者 | Z. H. Xu ; J. M. Wang ; W. Q. Mao ; W. C. He ; Q. Q. Chen ; J. Q. Zhang |
| 刊名 | Journal of Solid State Electrochemistry
 |
| 出版日期 | 2007 |
| 卷号 | 11期号:3页码:413-420 |
| 关键词 | K2FeO4 ultrasound electrosynthesis pure iron efficiency super-iron battery direct electrochemical preparation potassium ferrate(vi) fe(vi) ferrate charge-transfer dissolution sonoelectrochemistry sonochemistry electrolyte frequency |
| ISSN号 | 1432-8488 |
| 中文摘要 | The effects of ultrasound on the direct electrosynthesis of solid K2FeO4 and the anodic behaviors of pure iron were investigated, and the physical properties of samples were characterized by means of X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy. The experimental results showed that the existence of ultrasound can decrease the formation potential of ferrate(VI) and the passivation extent of iron anode, and this leads to higher current efficiency for the direct electrosynthesis of solid ferrate(VI) at 65 degrees C in 14 M KOH solution. It was also found that, in the experimental scope suitable ultrasonic power (14.6 W), shorter electrolysis duration and smaller electrolysis current can improve the apparent current efficiency of the electrosynthesis, and the largest current efficiency under suitable experimental conditions reached 77.2%. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33957]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. H. Xu,J. M. Wang,W. Q. Mao,et al. The effects of ultrasound on the direct electrosynthesis of solid K2FeO4 and the anodic behaviors of Fe in 14 M KOH solution[J]. Journal of Solid State Electrochemistry,2007,11(3):413-420. |
| APA | Z. H. Xu,J. M. Wang,W. Q. Mao,W. C. He,Q. Q. Chen,&J. Q. Zhang.(2007).The effects of ultrasound on the direct electrosynthesis of solid K2FeO4 and the anodic behaviors of Fe in 14 M KOH solution.Journal of Solid State Electrochemistry,11(3),413-420. |
| MLA | Z. H. Xu,et al."The effects of ultrasound on the direct electrosynthesis of solid K2FeO4 and the anodic behaviors of Fe in 14 M KOH solution".Journal of Solid State Electrochemistry 11.3(2007):413-420. |
入库方式： OAI收割
来源：金属研究所
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