🔧На сайте запланированы технические работы
25.12.2025 в промежутке с 18:00 до 21:00 по Московскому времени (GMT+3) на сайте будут проводиться плановые технические работы. Возможны перебои с доступом к сайту. Приносим извинения за временные неудобства. Благодарим за понимание!
🔧Site maintenance is scheduled.
Scheduled maintenance will be performed on the site from 6:00 PM to 9:00 PM Moscow time (GMT+3) on December 25, 2025. Site access may be interrupted. We apologize for the inconvenience. Thank you for your understanding!

 

Sorption of Cs(I) and Np(V) onto Clays from the Ostrozhanskoe Deposit (Belarus)


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The sorption behavior of Np(V) and Cs(I) on natural and acid-treated bentonite-like clay of Ostro-zhanskoe deposit (Belarus) was studied in a wide range of radionuclide concentrations and pH values of the suspension. The sorption equilibrium with both radionuclides is attained within the first minutes of the interac¬tion. The sorption behavior on the untreated and treated clay is similar. Based on the experimental data, ther-modynamic modeling of the Cs(I) and Np(V) sorption onto the clays was performed.

About the authors

A. S. Semenkova

Moscow State University

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

T. R. Polyakova

Moscow State University

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

D. K. Korob

Joint Institute for Power and Nuclear Research—Sosny

Email: romanchuk.anna@gmail.com
Belarus, Priles’e 47/22, Lugovoslobodskii selsovet, Minsk raion, Minsk oblast, 223063

I. F. Seregina

Moscow State University

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

I. V. Mikheev

Moscow State University

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

V. V. Krupskaya

Moscow State University; Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow; Staromonetnyi per. 35, Moscow, 119017

A. Yu. Romanchuk

Moscow State University

Author for correspondence.
Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

S. N. Kalmykov

Moscow State University

Email: romanchuk.anna@gmail.com
Russian Federation, Moscow

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Pleiades Publishing, Inc.