Study on new extractants for actinides and lanthanides separation (II) ——extraction mechanism of U(VI) with HCBMPPT from nitric acid media

HANG Jianzhong1   CAO Weiguo1; 2  BAO Borong1; 2  HUANG Wei1  CHEN Jie1 1

doi:null

您当前的位置：

首页 >

文章列表页 >

Study on new extractants for actinides and lanthanides separation (II) ——extraction mechanism of U(VI) with HCBMPPT from nitric acid media

更新时间：2021-03-12

- Study on new extractants for actinides and lanthanides separation (II) ——extraction mechanism of U(VI) with HCBMPPT from nitric acid media
- NUCLEAR TECHNIQUES Issue 5, (2003)
- 作者机构：
  
  1. 上海大学
  2. 上海大学,上海,200436
  3. 中国科学院上海原子核研究所上海,201800
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL212
- Published：01 May 2003
- 稿件说明：
移动端阅览
[1]杭建忠,曹卫国,包伯荣,黄炜,陈杰.锕系、镧系元素分离中新萃取剂的研究(II)——HCBMPPT对铀(VI)的萃取机理研究[J].核技术,2003(05):397-399.

HANG Jianzhong1 CAO Weiguo1, 2 BAO Borong1, 2 HUANG Wei1 CHEN Jie1 1. Study on new extractants for actinides and lanthanides separation (II) ——extraction mechanism of U(VI) with HCBMPPT from nitric acid media[J]. Nuclear techniques, 2003, (5): 397-399.
[1]杭建忠,曹卫国,包伯荣,黄炜,陈杰.锕系、镧系元素分离中新萃取剂的研究(II)——HCBMPPT对铀(VI)的萃取机理研究[J].核技术,2003(05):397-399. DOI：

HANG Jianzhong1 CAO Weiguo1, 2 BAO Borong1, 2 HUANG Wei1 CHEN Jie1 1. Study on new extractants for actinides and lanthanides separation (II) ——extraction mechanism of U(VI) with HCBMPPT from nitric acid media[J]. Nuclear techniques, 2003, (5): 397-399. DOI：

摘要

研究了4-（邻氯苯甲酰基）-2

4-二氢-5-甲基-2-苯基-3H-吡唑硫酮-3（HCBMPPT）在硝酸介质中对铀（VI）的萃取行为

并对萃取配合物的化学组成及萃取机理进行了分析和讨论。实验结果表明

其萃取分配比随萃取剂浓度及pH值的升高而增大。

Abstract

The extraction of U(VI) with HCBMPPT[4-(2chloro)benzoyl-2

4-dihydro-5-methyl- 2-phenyl-3H- pyrazol-3-thione] from nitric acid solution in toluene was studied. The distribution ratio of U(VI) increases with the increasing pH of the aqueous phase. Meanwhile when the concentration of HCBMPPT increases

the distribution ratio of U(VI) increases rapidly. The chemical composition of extracted complex and the mechanism of the extraction reac-tion were discussed.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on new extractants for actinides and lanthanides separation (V)——Synergistic extraction of U (VI) with HCBMPPT and TBP

Synthesis of N,N’-didecanoylpiperazine and extraction behavior of U(Ⅵ)

Microbial accumulation and reduction of uranium in water

Extraction of uranium(VI) from nitric acid solutions with N ,N’- tetrahexylmalonamide in n- Octane

Extraction of U（Ⅵ）, Th（Ⅳ） and HNO₃ in nitric acid medium with N,N,N’,N’-tetrabutyladipicamide

Related Author

HANG Jianzhong CAO Weiguo BAOBorong HUANG Wei CHEN Jie

曹卫国

包伯荣

黄炜

陈杰

YANG Xingcun

包伯荣

曹卫国

Related Institution

Shanghai University

上海大学上海

201800 中国科学院上海应用物理研究所

Shanghai Institute of Nuclear Research, the Chinese Academy of Sciences, Shanghai, 201800) BAO Borong CAO Weiguo

上海大学理学院

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：881003 Visits Today：530

⁰