Sorption characteristics of materials of the filtration barrier in upper aquifers contaminated with radionuclides

被引：23

作者：

Andryushchenko N.D. ^{[1
]}

Safonov A.V. ^{[1
]}

Babich T.L. ^{[2
]}

Ivanov P.V. ^{[3
]}

Konevnik Y.V. ^{[1
]}

Kondrashova A.A. ^{[1
]}

Proshin I.M. ^{[1
]}

Zakharova E.V. ^{[1
]}

机构：

[1] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, korp. 4, Moscow

[2] Federal Research Center for Basic Principles of Biotechnology, Russian Academy of Sciences, Leninskii pr. 33, korp. 2, Moscow

[3] Institut für Geowissenschaften Friedrich-Schiller-Universität, Jena

来源：

Radiochemistry | 2017年 / 59卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

biofilms; biological durability; cesium; natural materials; permeable barrier; strontium; technetium; upper aquifers; uranium;

D O I：

10.1134/S1066362217040154

中图分类号：

学科分类号：

摘要：

Sorption and desorption characteristics of natural materials (apatite, vermiculite, haydite, wood sawdust, perlite, zeolite produced by Tseolit-Treid, shungite) were studied, and the possibility of using them in filtration barriers in upper aquifers contaminated with cesium, strontium, uranium, and technetium was discussed. Changes in the sorption properties of the materials under the action of natural groundwater microflora were evaluated. Under the conditions of the barrier operation, microbiological action does not significantly affect the sorption characteristics of the materials studied. © 2017, Pleiades Publishing, Inc.

引用

页码：414 / 424

页数：10

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