Cesium sorption on bentonites and montmorillonite K10

The sorption behavior of Cs + ion on clay minerals and zeolite in radioactive waste management: sorption kinetics and thermodynamics

“…The highest value of K d (3163 mL g -1 , type J15). Their distribution ratio results are for 1 9 10 -2 M Cs 103 mL g -1 , for 1 9 10 -3 M Cs 684 mL g -1 , for 1 9 10 -4 M Cs 1810 mL g -1 , for 1 9 10 -5 M Cs 3163 mL g -1 [23]. Their concentration effect experiments were evaluated as in our experiments.…”

Bentonite as a natural additive for lime and lime–metakaolin mortars used for restoration of adobe buildings

“…The quality of bentonitic raw materials depends on numerous parameters such as chemical stability, rheological and exchange properties, adsorption abilities and swelling behaviour. Bentonite (JP) due to its characteristics like high cation exchange capacity and specific surface area, has been recently studied predominantly in terms of environmental protection as sealing material in landfill liners [28,29], adsorbent of toxic heavy metals [30,31] and radionuclides in dependence on its use as a sealing barrier in radioactive waste and spent nuclear fuel repositories [32][33][34][35][36][37].…”

The properties of bentonites as a material for sorptive barriers

“…Construction of such storage facilities includes the generation of multibarrier protection. In some coun tries, bentonite clays are considered to be a promising material for anti migration and anti filtration barriers owing to their unique combination of properties: high swelling ability, high sorption capacity, and extremely low permeability (Murali et al, 2002;Galamboš et al, 2010;Yildiz et al, 2011).…”

“…The physical and chemical properties of bentonite clays have been considered in many works by both Russian and foreign researchers (Khan et al, 1995;Lima et al, 1998;Bors et al, 2000;Murali and Mathur, 2002;Hurel et al, 2008;Sabodina, 2008;Galamboš et al, 2010;Yildiz et al, 2011). Some pub lications contain data on the quantitative parameters of the sorption ability of bentonites, which are neces sary for developing models of migration of radionu clide ions for some radioactive wastes (Hurel et al, 2008;Galamboš et al, 2009Galamboš et al, , 2010Yildiz et al, 2011).…”

“…Some pub lications contain data on the quantitative parameters of the sorption ability of bentonites, which are neces sary for developing models of migration of radionu clide ions for some radioactive wastes (Hurel et al, 2008;Galamboš et al, 2009Galamboš et al, , 2010Yildiz et al, 2011). In these works, much attention is paid to the influ ences of parameters such as pH, temperature, radia tion influence, presence of competitive ions, and organic ligands, on sorption processes (Lima et al, 1009;Murali and Mathur, 2002;Hurel et al, 2008;Galamboš et al, 2009Galamboš et al, , 2010.…”