Comparision of extraction of U(Ⅵ) from nitric acid by disulfoxides and TBP

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- Comparision of extraction of U(Ⅵ) from nitric acid by disulfoxides and TBP
- NUCLEAR TECHNIQUES Issue 3, (2001)
- 作者机构：
  
  苏州大学化学化工系,苏州,215006
- 作者简介：
- 基金信息：
  
  江苏省有机合成重点实验室开放基金资助项目
- DOI：
  CLC： TL21
- Published：01 March 2001
- 稿件说明：
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[1]朱利明,匡华,崔立燕,孙永辉,曹正白.双亚砜与TBP对铀(Ⅵ)萃取行为的比较[J].核技术,2001(03):194-198.

ZHU Liming KUANG Hua CUI Liyan SUN Yonghui CAO Zhengbai. Comparision of extraction of U(Ⅵ) from nitric acid by disulfoxides and TBP[J]. Nuclear techniques, 2001, (3): 194-198.
[1]朱利明,匡华,崔立燕,孙永辉,曹正白.双亚砜与TBP对铀(Ⅵ)萃取行为的比较[J].核技术,2001(03):194-198. DOI：

ZHU Liming KUANG Hua CUI Liyan SUN Yonghui CAO Zhengbai. Comparision of extraction of U(Ⅵ) from nitric acid by disulfoxides and TBP[J]. Nuclear techniques, 2001, (3): 194-198. DOI：

研究了PhSO（CH2 ） nSOPh（n =2、3、4、6 ） -三氯甲烷体系从硝酸介质中萃取铀的行为。n=2的双亚砜在萃取时出现三相

n =3、4、6的三种双亚砜对铀的萃取规律类似于TBP

萃取性能略优于TBP。铀的溶剂化数均为 1。

The extraction of dioxouranium(Ⅵ) from nitric acid solution by PhSO(CH 2) nSOPh ( n =2

6)-trichloromethane was studied. When the disulfoxide was PhSO(CH 2) 2SOPh

the third phase formed. The extraction laws of dioxouranium(Ⅵ) by the disulfoxides ( n =3

6) were similar to that by tributyl-phosphate(TBP). Their extracting ability was slightly better than that of TBP.

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Comparison of extraction of U(Ⅵ), Th(Ⅳ) from nitric acid media by disulfoxides and TBP

Related Author

LUO Xiaoqing CAO Zhengbai ZHU Liming

曹正白

朱利明

Related Institution

Department of Chemistry and Chemical Engineering, Soochow University

苏州大学化学化工系

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