Influence of temperature on the sorption properties of rocks from the Nizhnekansky massif
- 作者: Konevnik Y.1, Zakharova E.1, Martynov K.1, Andryushchenko N.1, Proshin I.1
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隶属关系:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- 期: 卷 59, 编号 3 (2017)
- 页面: 313-319
- 栏目: Article
- URL: https://journals.rcsi.science/1066-3622/article/view/223982
- DOI: https://doi.org/10.1134/S106636221703016X
- ID: 223982
如何引用文章
详细
The kinetics of radionuclide sorption onto finely divided samples of rocks from the Nizhnekansky massif, taken from the level of the planned arrangement of deep radioactive waste repository, was studied, and the times in which the sorption equilibrium was attained at 20 and 90°С were determined. The distribution coefficients of actinides (233U, 239Pu, 241Am) and fission products (137Cs, 90Sr) were determined. Increasing the temperature from 20 to 90°С intensifies the sorption of the radionuclides studied, except cesium for which the sorption slightly decreases.
作者简介
Yu. Konevnik
Frumkin Institute of Physical Chemistry and Electrochemistry
编辑信件的主要联系方式.
Email: leonenko@gmail.com
俄罗斯联邦, Leninskii pr. 31, korp. 4, Moscow, 119071
E. Zakharova
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: leonenko@gmail.com
俄罗斯联邦, Leninskii pr. 31, korp. 4, Moscow, 119071
K. Martynov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: leonenko@gmail.com
俄罗斯联邦, Leninskii pr. 31, korp. 4, Moscow, 119071
N. Andryushchenko
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: leonenko@gmail.com
俄罗斯联邦, Leninskii pr. 31, korp. 4, Moscow, 119071
I. Proshin
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: leonenko@gmail.com
俄罗斯联邦, Leninskii pr. 31, korp. 4, Moscow, 119071