Separation of Am(Ⅲ) from fission product lanthanides by bis (2,4,4-trimethylpentyl)- dithiophosphinic acid (hbtmpdtp) extraction: process parameter calculation

Jing Chen; Yongjun Zhu; Rongzhou Jiao

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Separation of Am(Ⅲ) from fission product lanthanides by bis (2,4,4-trimethylpentyl)- dithiophosphinic acid (hbtmpdtp) extraction: process parameter calculation

机译：双（2,4,4-三甲基戊基）-二硫代次膦酸（hbtmpdtp）萃取分离裂变产物镧系元素中的Am（Ⅲ）：工艺参数计算

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An empirical distribution ratio model for Am and fis- sion product lanthanides (FPLn) in HBTMPDTP extrac- tion and a method of process parameter calculation are presented. A conceptual process flow sheet for Am/FPLn separation by HBTMPDTP extraction is proposed. The decontamination facto of Am form FPLn is higher than 10~6, and the coextraction of FPLn together with Am is ＜0.15 /100 with five extraction stages.

机译：提出了HBTMPDTP萃取中Am和裂变产物镧系元素（FPLn）的经验分布比模型和过程参数计算方法。提出了通过HBTMPDTP萃取分离Am / FPLn的概念性工艺流程图。 Am形式的FPLn的去污率高于10〜6，FPLn与Am的共萃取分五个阶段，其去污率＜0.15 / 100。

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来源
《Nuclear Technology》 |1998年第1期|p.64-71|共8页
作者
Jing Chen; Yongjun Zhu; Rongzhou Jiao;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类原子能技术;
关键词
modeling and parameter calculation of extraction process; americium/lanthanide separation; bis(2,4,4-trimethylpentyl) dithiophosphinc acid exgtraction;

机译：提取过程的建模和参数计算;//镧系元素分离;双（2,4,4-三甲基戊基）二硫代膦酸萃取;
入库时间 2022-08-18 00:36:11

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Separation of Am(Ⅲ) from fission product lanthanides by bis (2,4,4-trimethylpentyl)- dithiophosphinic acid (hbtmpdtp) extraction: process parameter calculation

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