当前位置: X-MOL 学术Moscow Univ. Chem. Bull. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Sequential Extraction of Plutonium from the Bottom Sediments of PA Mayak’s R-4 and R-17 Reservoirs
Moscow University Chemistry Bulletin ( IF 0.7 ) Pub Date : 2020-05-25 , DOI: 10.3103/s0027131420020121
A. K. Rozhkova , O. A. Kangina , N. V. Kuzmenkova , E. A. Pryakhin , Y. G. Mokrov

Abstract

The speciation of 238, 239, 240Pu in the bottom sediments of two reservoirs of PA Mayak are investigated. The maximum content of plutonium in reservoir R-17 is found in the residual fraction. In reservoir R-4, plutonium is distributed equally in the residual fraction and the fraction bound to organic matter. The fact that plutonium exists in physico-chemically immobile fractions indicate its low biological availability.


中文翻译:

从PA Mayak R-4和R-17储层底部沉积物中依次提取P

抽象

的形态238,239,240浦PA马亚克的两座水库底部的沉积物进行了研究。在残余馏分中发现储层R-17中p的最大含量。在储层R-4中,p在剩余馏分和与有机物结合的馏分中平均分布。在物理化学上不可移动的部分中存在的事实表明其生物利用度较低。
更新日期:2020-05-25
down
wechat
bug