Adsorption behaviour of pollutants: Heavy metals, radionuclides, organic pollutants, on clays and their minerals (raw, modified and treated): A review

R Novikau, G Lujaniene - Journal of Environmental Management, 2022 - Elsevier
The increasing anthropogenic pressure results in environmental pollution and thus
adversely affects the integrity of ecosystems. Consequently, various methods of removing …

[HTML][HTML] Bentonite alteration and retention of cesium and iodide ions by Ca-bentonite in alkaline and saline solutions

JY Goo, BJ Kim, JS Kwon, HY Jo - Applied Clay Science, 2023 - Elsevier
The nuclide retention capacity of bentonite can be affected by changes in the repository
environments, such as alkaline and saline conditions. This study investigated the effects of …

[HTML][HTML] Reutilization prospects of diamond clay tailings at the Lomonosov mine, Northwestern Russia

MA Pashkevich, AV Alekseenko - Minerals, 2020 - mdpi.com
Approaches to reutilization of diamond clay tailings in northern environments are considered
in the example of the Subarctic region of Russia. The monitoring studies are conducted at …

Adsorption of Eu (III) onto Gaomiaozi bentonite corroded by cement waters: Effect of cement solutions on the long-term sorption performance of bentonite in the …

Z Sun, Y Chen, Y Cui, W Ye - Journal of Cleaner Production, 2020 - Elsevier
The adsorption of europium (Eu (III)) onto Gaomiaozi (GMZ) bentonite corroded by cement
water at different stages was studied by batch experiments considering the in-situ conditions …

Comparison of solvent extraction and extraction chromatography resin techniques for uranium isotopic characterization in high-level radioactive waste and barrier …

S Hurtado-Bermúdez, M Villa-Alfageme, JL Mas… - Applied Radiation and …, 2018 - Elsevier
Abstract The development of Deep Geological Repositories (DGP) to the storage of high-
level radioactive waste (HLRW) is mainly focused in systems of multiple barriers based on …

[HTML][HTML] Advanced techniques of saponite recovery from diamond processing plant water and areas of saponite application

VA Chanturiya, VG Minenko, DV Makarov… - Minerals, 2018 - mdpi.com
Methods of cleaning and processing of saponite-containing water from diamond processing
plants in the Arkhangelsk region, Russia, are discussed. The advantages of electrochemical …

Fe-saponite growth on low-carbon and stainless steel in hydrothermal-bentonite experiments

MC Cheshire, FA Caporuscio, CFJ Colón… - Journal of Nuclear …, 2018 - Elsevier
Hydrothermal experiments on engineered barrier system (EBS) materials were conducted to
characterize high temperature interactions between bentonite and candidate waste …

Influence of temperature and time on the Eu3+ reaction with synthetic Na-Mica-n (n= 2 and 4)

MJ García-Jiménez, A Cota, FJ Osuna, E Pavón… - Chemical engineering …, 2016 - Elsevier
Bentonite is accepted as the best clay material for the engineered barrier of Deep
Geological Repositories (DGRs). The performance of clay as the main component of the …

Electrochemical modification of saponite for manufacture of ceramic building materials

V Chanturiya, V Minenko, O Suvorova, V Pletneva… - Applied Clay …, 2017 - Elsevier
An effective method of recovering a saponite-containing product and desliming the
circulating water of Severalmaz, JSC, has been proposed. The method is expected to …

Impact of hydrothermal treatment of FEBEX and MX80 bentonites in water, HNO3 and Lu (NO3) 3 media: Implications for radioactive waste control

FJ Osuna, P Chain, A Cota, E Pavón, MD Alba - Applied Clay Science, 2015 - Elsevier
Engineered barriers of deep geological repositories (DGR) are commonly constructed with
bentonite. FEBEX and MX80 bentonites have been selected by different countries as …