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| 正辛烷为稀释剂不对称N-甲基-N-辛基烷基酰胺萃取铀(Ⅵ)的研究(英) | |
| 引用本文： | 张振伟,崔玉,孙国新,孙思修. 正辛烷为稀释剂不对称N-甲基-N-辛基烷基酰胺萃取铀(Ⅵ)的研究(英)[J]. 无机化学学报, 2005, 21(6): 885-888 |
| 作者姓名： | 张振伟 崔玉 孙国新 孙思修 |
| 作者单位： | 1. 济南大学化学化工学院,济南,250022 2. 济南大学化学化工学院,济南,250022;山东大学化学化工学院,济南,250100 3. 山东大学化学化工学院,济南,250100 |
| 基金项目： | 国家自然科学基金，山东省自然科学基金 |
| 摘 要： | The extraction of uranyl nitrate was studied with newly synthesized unsymmetrical alkylamides, Nmethyl-N-octyloctylamide (MOOA), N-methyl-N-octyldecanamide (MODA), and N-methyl-N-octyldodecanamide (MODOA), employing n-octane as diluent. The effect of the concentrations of nitric acid, sodium nitrate and extractants on the extraction was investigated and the extraction mechanism was suggested. The effect of temperature on the extraction was also studied and the related thermodynamic functions were calculated. The extracted species were characterized by FTIR spectrometry。 |
| 关 键 词： | N-甲基-N-辛基烷基酰胺 正辛烷 萃取 硝酸铀酰 铀 |
| 收稿时间： | 2004-10-08 |
| 修稿时间： | 2004-12-04 |
Extraction of U(Ⅵ) with Unsymmetrical N-methyl-N-octyl alkylamide in n-Octane |
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| ZHANG Zhen-Wei,CUI Yu,SUN Guo-Xin and SUN Si-Xiu. Extraction of U(Ⅵ) with Unsymmetrical N-methyl-N-octyl alkylamide in n-Octane[J]. Chinese Journal of Inorganic Chemistry, 2005, 21(6): 885-888 | |
| Authors: | ZHANG Zhen-Wei CUI Yu SUN Guo-Xin SUN Si-Xiu |
| Affiliation: | Institute of Chemistry and Chemical Engineering, Jinan University, Jinan 250022,Institute of Chemistry and Chemical Engineering, Jinan University, Jinan 250022;College of Chemistry and Chemical Engineering, Shandong University, Jinan 250100,Institute of Chemistry and Chemical Engineering, Jinan University, Jinan 250022 and College of Chemistry and Chemical Engineering, Shandong University, Jinan 250100 |
| Abstract: | The extraction of uranyl nitrate was studied with newly synthesized unsymmetrical alkylamides, N-methyl-N-octyloctylamide (MOOA), N-methyl-N-octyldecanamide (MODA), and N-methyl-N-octyldodecanamide (MODOA), employing n-octane as diluent. The effect of the concentrations of nitric acid, sodium nitrate and extractants on the extraction was investigated and the extraction mechanism was suggested. The effect of temperature on the extraction was also studied and the related thermodynamic functions were calculated. The extracted species were characterized by FTIR spectrometry. |
| Keywords: | N-methyl-N-octyl alkylamide n-octane extraction uranyl nitrate |
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