Characterization of extraction complexes of Am(III) with dialkyldithiophosphinic acids by extended X-ray absorption fine structure spectroscopy
文献类型：期刊论文
| 作者 | Tian, GX; Zhu, YJ; Xu, JM; Hu, TD; Xie, YN; Hu TD(胡天斗) ; Xie YN(谢亚宁)
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| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
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| 出版日期 | 2002 |
| 卷号 | 334页码:#REF! |
| 关键词 | EXAFS actinide elements separations |
| 通讯作者 | Tian, GX (reprint author), Tsing Hua Univ, Inst Nucl Energy Technol, Beijing 100084, Peoples R China. |
| 英文摘要 | The structure of extraction complexes of Am(Ill) with di-n-octyldithiophosphinic acid and di(2,4,4-trimethylpentyl)dithiophosphinic acid in kerosene have been studied by extended X-ray absorption fine structure (EXAFS) spectroscopy. The EXAFS spectra demonstrate that the two extraction complexes are analogous in coordination structure with eight sulfur atoms coordinated in inner sphere. The coordination numbers and distances from the central Am atom to the nearest shell and the second shell atoms are: S, n=7.8+/-1, R=2.92 Angstrom; P, n=3.8+/-0.5, R=3.47 Angstrom for di-n-octyldithiophosphinic acid and S, n=7.8+/-1, R=21.98 Angstrom; P, n=3.7+/-0.4, R=3.58 Angstrom for di(2,4,4-trimethylpentyl) dithiophosphinic acid. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Chemistry; Materials Science; Metallurgy & Metallurgical Engineering |
| 类目[WOS] | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI |
| WOS记录号 | WOS:000173810700015 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226041]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Tian, GX,Zhu, YJ,Xu, JM,et al. Characterization of extraction complexes of Am(III) with dialkyldithiophosphinic acids by extended X-ray absorption fine structure spectroscopy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2002,334:#REF!. |
| APA | Tian, GX.,Zhu, YJ.,Xu, JM.,Hu, TD.,Xie, YN.,...&谢亚宁.(2002).Characterization of extraction complexes of Am(III) with dialkyldithiophosphinic acids by extended X-ray absorption fine structure spectroscopy.JOURNAL OF ALLOYS AND COMPOUNDS,334,#REF!. |
| MLA | Tian, GX,et al."Characterization of extraction complexes of Am(III) with dialkyldithiophosphinic acids by extended X-ray absorption fine structure spectroscopy".JOURNAL OF ALLOYS AND COMPOUNDS 334(2002):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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