Electrochemically triggered iodide-vacancy BiOI film for selective extraction of iodide ion from aqueous solutions
文献类型：期刊论文
| 作者 | Luo, Jinhua; Du, Xiao; Gao, Fengfeng; Ma, Pengfei; Hao, Xiaogang; Guan, Guoqing; Scialdone, Onofrio; Li, Jun |
| 刊名 | SEPARATION AND PURIFICATION TECHNOLOGY
 |
| 出版日期 | 2021-03-15 |
| 卷号 | 259 |
| ISSN号 | 1383-5866 |
| DOI | 10.1016/j.seppur.2020.118120 |
| 英文摘要 | The effective extraction and regeneration of radioactive iodide remains an urgent concern for safe nuclear energy utilization. Herein, we developed a novel electrochemically triggered iodide-vacancy BiOI film, which exhibited excellent I- ion extraction capacity of 328.3 mg.g(-1). Especially, due to the ion vacancy trap effect, the film showed high selectivity towards I- ions in the existence of a large number of competitive anions. Additionally, the electrochemically switched ion extraction (ESIE) process with this iodide-vacancy BiOI film possessed fast extraction kinetics and high stability. More importantly, the trapped I(- )ions were easily desorbed from the film without the secondary pollution during the ESIE process and meanwhile, the iodide-vacancy BiOI film was able to be completely regenerated. It is expected that such an iodide-vacancy BiO film with ESIE could become a promising process for the selective extraction of I- ions from the radioactive water. |
| 源URL | [http://ir.isl.ac.cn/handle/363002/34338]  |
| 专题 | 青海盐湖研究所_盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Luo, Jinhua,Du, Xiao,Gao, Fengfeng,et al. Electrochemically triggered iodide-vacancy BiOI film for selective extraction of iodide ion from aqueous solutions[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2021,259. |
| APA | Luo, Jinhua.,Du, Xiao.,Gao, Fengfeng.,Ma, Pengfei.,Hao, Xiaogang.,...&Li, Jun.(2021).Electrochemically triggered iodide-vacancy BiOI film for selective extraction of iodide ion from aqueous solutions.SEPARATION AND PURIFICATION TECHNOLOGY,259. |
| MLA | Luo, Jinhua,et al."Electrochemically triggered iodide-vacancy BiOI film for selective extraction of iodide ion from aqueous solutions".SEPARATION AND PURIFICATION TECHNOLOGY 259(2021). |
入库方式： OAI收割
来源：青海盐湖研究所
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