电邮这篇文章 Influence of diluent on alkylmalonamide radiolysis
- 作者: Khalikov T.V.1, Kholodkova E.M.1, Ponomarev A.V.1
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隶属关系:
- Frumkin Institute of Physical Chemistry and Electrochemistry RAS
- 期: 卷 59, 编号 4 (2025)
- 页面: 223-228
- 栏目: RADIATION CHEMISTRY
- URL: https://permmedjournal.ru/0023-1193/article/view/687892
- DOI: https://doi.org/10.31857/S0023119325040054
- EDN: https://elibrary.ru/ayaarw
- ID: 687892
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详细
The radiolysis of the extractant N1,N3-dimethyl-N1,N3-dibutyltetradecylmalonamide and its 30% solution in n-tridecane under the action of 3 MeV electrons was studied. The key radiolytic processes are fragmentation of the extractant molecules. The decomposition is predominant along the bonds located in the β-position relative to the carbonyl group: N-Me, N-Bu, C-C14H29 and C-C(O). The C-C(O) bond is the weakest – its cleavage gives more than half of all the extractant degradation products. The observed yield of extractant degradation in solution is almost one and a half times higher than in the undiluted state. At the same time, a decrease in the yield of diluent degradation is observed in the solution. The observed effects indicate partial physical and chemical protection of the diluent by the dissolved extractant.
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作者简介
T. Khalikov
Frumkin Institute of Physical Chemistry and Electrochemistry RAS
Email: ponomarev@ipc.rssi.ru
俄罗斯联邦, Moscow
E. Kholodkova
Frumkin Institute of Physical Chemistry and Electrochemistry RAS
Email: ponomarev@ipc.rssi.ru
俄罗斯联邦, Moscow
A. Ponomarev
Frumkin Institute of Physical Chemistry and Electrochemistry RAS
编辑信件的主要联系方式.
Email: ponomarev@ipc.rssi.ru
俄罗斯联邦, Moscow
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