Di-1-methyl heptyl methylphosphonate (DMHMP): A promising extractant in Th-based fuel reprocessing
文献类型：期刊论文
| 作者 | Li, RF; Liu, CX; Zhao, HG; He, SH; Li, Z; Li, QN; Zhang, L |
| 刊名 | SEPARATION AND PURIFICATION TECHNOLOGY
 |
| 出版日期 | 2017 |
| 卷号 | 173页码:105-112 |
| 关键词 | Dmhmp Physical Property Solvent Extraction Thorium-based Fuel Reprocessing |
| ISSN号 | 1383-5866 |
| DOI | 10.1016/j.seppur.2016.07.035 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In this paper, the physical properties of tri-iso-amyl phosphate (TiAP), tri-sec-butyl phosphate (TsBP) and di-1-methyl heptyl methyl phosphonate (DMHMP) were studied and compared with tri-n-butyl-phosphate (TBP). Furthermore, the extraction behaviors of U(VI), Th(IV), nitric acid and fission products, and the extraction capacity of Th(IV) in different extractants were also investigated. The results indicated that the physical and extraction properties of DMHMP were better than that of other extractants and it is more appropriate to be used in thorium-based fuel reprocessing. A thorium-uranium co-decontamination process using DMHMP as extractant was proposed, optimized and verified by multistage countercurrent extraction using batch simulation and centrifugal extractors. By comparison with conventional Thorex process using TBP as extractant, it is found that DMHMP is more promising in thorium-based fuel reprocessing. (C) 2016 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000388783900015 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/27296]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Li, RF,Liu, CX,Zhao, HG,et al. Di-1-methyl heptyl methylphosphonate (DMHMP): A promising extractant in Th-based fuel reprocessing[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2017,173:105-112. |
| APA | Li, RF.,Liu, CX.,Zhao, HG.,He, SH.,Li, Z.,...&Zhang, L.(2017).Di-1-methyl heptyl methylphosphonate (DMHMP): A promising extractant in Th-based fuel reprocessing.SEPARATION AND PURIFICATION TECHNOLOGY,173,105-112. |
| MLA | Li, RF,et al."Di-1-methyl heptyl methylphosphonate (DMHMP): A promising extractant in Th-based fuel reprocessing".SEPARATION AND PURIFICATION TECHNOLOGY 173(2017):105-112. |
入库方式： OAI收割
来源：上海应用物理研究所
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