保留钌的强络合辐解产物

Main Ru-Retaining Complexing Agents Produced by Radiolysis

摘要: 通过简单蒸馏、萃取分离、硅胶柱分离等手段对TBP萃取体系进行分离，并对分离的各组分进行钌的萃取保留实验，最终得到保留钌的强络合辐解产物。对强络合辐解产物进行了红外分析、元素分析、气相色谱质谱和液相色谱质谱分析，得出强络合辐解产物是含有亚硝酸酯基团的中性磷酸酯，并得出强络合辐解产物中三种组分为：C₁₂H₂₈O₈P₂、C₈₁H₁₇₁N₂O₃₂P₇和C₇₈H₁₆₁NO₁₈P₄。
- 钌 /
- 保留 /
- TBP /
- 辐照
Abstract: The irradiated TBP extraction system is separated by distillation, extraction and silica gel chromatography. The Ru retentions by the resulted fractions were determined. The species that retain Ru most are regarded as main complexing agents. The main complexing agents that can coordinate with Ru were identified by infrared spectrophotometer, element analysis, gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry. Nitrous acid ester containing organophosphates are the main complexing agents that can coordinate with Ru. They are responsible for Ru retention. The compounds C₁₂H₂₈O₈P₂, C₈₁H₁₇₁N₂O₃₂P₇, and C₇₈H₁₆₁NO₁₈P₄ are deduced to exist in the complexing agents.
- ruthenium /
- retention /
- TBP /
- irradiation

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