Research on adsorption and desorption behavior of Pu on bentonites for buffer backfill material

H Li, Y Leng, X Tuo - Procedia Environmental Sciences, 2016 - Elsevier
To the chemical behavior of Pu on backfill material for high-level radioactive waste
repository. Adsorption and desorption of Pu on Natural bleaching earth, Na-bentonite, GMZ …

Effect of pH to adsorption behavior of Pu on bentonite in aqueous environment

W Xiaoqiang, T Xianguo, L Pingchuan… - Atomic Energy Science …, 2013 - osti.gov
The effects of pH to the adsorption behavior of Pu in GMZ-bentonite, Lingshou Ca-bentonite,
Na-bentonite and bleaching earth were tested by static adsorption experiments in aqueous …

[HTML][HTML] Uranium Adsorption Properties and Mechanisms of the WRK Bentonite at Different pH Condition as a Buffer Material in the Deep Geological Repository for the …

Y Oh, D Shin, D Kim, S Jeon, S Kim, M Lee - Economic and Environmental …, 2023 - kseeg.org
This study focused on evaluating the suitability of the WRK (waste repository Korea)
bentonite as a buffer material in the SNF (spent nuclear fuel) repository. The U (uranium) …

Adsorption of heavy metals onto bentonites used as buffer/backfilling materials

YG Chen, Y He, YJ Cui, WM Ye - Unsaturated Soils: Research and …, 2012 - Springer
Based on the former studies, experimental results of heavy metals adsorption on bentonites
used as buffer/backfilling materials, such as MX-80, FEBEX and GMZ, are reviewed. It is …

[PDF][PDF] Heavy Metal, nitrogen and phosphorus adsorption of compacted liner mixtures

Z Gokalp, I Tas, O Uzun, S Kaplan… - Fresenius …, 2018 - researchgate.net
Nitrate, phosphorus and heavy metals are among the most common pollutants and create
potential dangers for groundwater contamination. In this research, a liner design was …

[PDF][PDF] Utilization of bentonite and its modification for sorption

L Fusova, K Cechlova, V Cablik… - Rocznik Ochrona …, 2012 - bibliotekanauki.pl
The problem of removing pollutants from water is an important process and is becoming
more important with the increase of industrial activities. There are several methods to treat …

Sorption of Pb (II) on sodium polyacrylate modified bentonite

Y Chen, R Liao, C Yu, X Yu - Advanced Powder Technology, 2020 - Elsevier
Bentonite is widely used in various anti-seepage systems in landfills and is often exposed to
leachate that are strongly acidic and have high concentrations of heavy metals. However …

Adsorption characteristics of Barmer bentonite for hazardous waste containment application

CB Gupt, S Bordoloi, S Sekharan, AK Sarmah - Journal of hazardous …, 2020 - Elsevier
Low hydraulic conductivity and high chemical immobilization are the two characteristics that
make bentonite a mandatory construction material for hazardous waste containment …

Adsorption and hydraulic conductivity studies on bentonite in presence of copper solution

S Ray, AK Mishra, AS Kalamdhad - Journal of Hazardous, Toxic …, 2021 - ascelibrary.org
The presence of toxic chemicals in landfill deteriorates the quality of liner material by
affecting its adsorption capacity and hydraulic properties. In this study, the influence of …

Influence of aqueous environment on the adsorption of 239Pu on GMZ bentonite

J Su, Y Leng, P Li, P Yue, X Deng, X Tuo - Journal of Nuclear and …, 2013 - inis.iaea.org
[en] The adsorption of 239 Pu on Gaomiaozi (GMZ) bentonite was studied in different ionic
environment by the static adsorption experiment. The influence of the contact time, pH, the …