New Insight into the Partitioning of Minor Actinides I: Extraction of Palladium and Some Typical Metals with a Multidentate Soft-Ligand 2,6-Bis(5,6-dinonyl-1,2,4-triazine-3-yl)pyridine | |
Zhang, AY; Zhu, YP; Chai ZF(柴之芳); Chai, ZF | |
刊名 | JOURNAL OF CHEMICAL AND ENGINEERING DATA
![]() |
2012 | |
卷号 | 57期号:4页码:1267-1273 |
英文摘要 | A new multidentate soft-ligand 2,6-bis(5,6-dinonyl-1,2,4-triazine-3-yl-pyridine (NonBTP) was synthesized. The solvent extraction of Pd(II) and some typical metals Ru(III), Mo(VI), Fe(III), Co(II), Zr(IV), and Ni(II) with NonBTP/30 % 1-octanol-70 % 1-dodecane was investigated at 298 K. It was performed by examining the effects of contact time and the concentration of HNO3 in the range of (0.42 to 5.11) M. NonBTP showed a strong extraction ability and high selectivity for Pd(II) over the tested metals, which had very weak or almost no extraction. The optimum acidity in the extraction of Pd(II) was around 3.0 M HNO3. It was ascribed to the complexation of Pd(II), a weak Lewis acid and an electron-pair acceptor, with nitrogen inside NonBTP, a weak Lewis base and an electron-pair donor. The extraction of NonBTP for Pd(II) was an exothermic reaction. The composition of the extracted species was determined to be Pd(NO3)(2)center dot 2NonBTP. Considering the excellent complexation of minor actinides MAs(III) with NonBTP, the results are beneficial to simultaneous partitioning of MA(III) and Pd(II) from highly active liquid waste by the NonBTP-containing extraction system. |
学科主题 | Chemistry; Engineering |
收录类别 | SCI |
WOS记录号 | WOS:000302590900035 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/224123] ![]() |
专题 | 高能物理研究所_院士 |
推荐引用方式 GB/T 7714 | Zhang, AY,Zhu, YP;柴之芳; Chai, ZF. New Insight into the Partitioning of Minor Actinides I: Extraction of Palladium and Some Typical Metals with a Multidentate Soft-Ligand 2,6-Bis(5,6-dinonyl-1,2,4-triazine-3-yl)pyridine[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2012,57(4):1267-1273. |
APA | Zhang, AY,&Zhu, YP;柴之芳; Chai, ZF.(2012).New Insight into the Partitioning of Minor Actinides I: Extraction of Palladium and Some Typical Metals with a Multidentate Soft-Ligand 2,6-Bis(5,6-dinonyl-1,2,4-triazine-3-yl)pyridine.JOURNAL OF CHEMICAL AND ENGINEERING DATA,57(4),1267-1273. |
MLA | Zhang, AY,et al."New Insight into the Partitioning of Minor Actinides I: Extraction of Palladium and Some Typical Metals with a Multidentate Soft-Ligand 2,6-Bis(5,6-dinonyl-1,2,4-triazine-3-yl)pyridine".JOURNAL OF CHEMICAL AND ENGINEERING DATA 57.4(2012):1267-1273. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论