CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Di-1-methyl heptyl methylphosphonate (DMHMP): A promising extractant in Th-based fuel reprocessing
Li, RF; Liu, CX; Zhao, HG; He, SH; Li, Z; Li, QN; Zhang, L
2017
Source PublicationSEPARATION AND PURIFICATION TECHNOLOGY
ISSN1383-5866
Volume173Pages:105-112
Subtype期刊论文
AbstractIn 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.
KeywordDmhmp Physical Property Solvent Extraction Thorium-based Fuel Reprocessing
DOI10.1016/j.seppur.2016.07.035
Indexed BySCI
Language英语
WOS IDWOS:000388783900015
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27296
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
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.
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