![]() ![]() ![]() Arab J Nucl Sci Appl 49(4):177–188Īguila B, Banerjee D, Nie Z, Shin Y, Ma S, Thallapally PK (2016a) Selective removal of cesium and strontium using porous frameworks from high level nuclear waste. Adsorption-based methods are high efficient in separation of cesium ions from aqueous streams, and adsorption of cesium ions has been investigated intensively and even used in practical applications, there is still considerable scope for improvement in terms of adsorption capacity and selectivity.Ību-Khadra SA, Killa HM, Abdelmalik WEY, Elrafie M (2016) A study of some parameters affecting the biosorption of 137Cs radionuclide by non-living biomass. Particular attention has been paid to the adsorption methods, which has been highlighted by introducing the latest advances in inorganic adsorbents (such as metal hexacyanoferrates, clay minerals, carbon-based-adsorbents, and ammonium molybdophosphate), organic adsorbents (such as ion exchange resin, metal–organic frameworks and supramolecular/indicator grafting adsorbents), and biosorbents (such as agroforestry wastes and microbial biomass). The key restraints for cesium removal, as well as the recent progress of these methods have also been discussed. This review focused on cesium removal using various separation technologies, including chemical precipitation, solvent extraction, membrane separation, and adsorption. However, the development of innovative technologies capable of selectively removing radioactive cesium is still imperative yet challenging. ![]() Different methods such as chemical precipitation, coagulation/co-precipitation, solvent extraction, membrane process, chemical reduction, and adsorption have been used to remove radioactive cesium from aqueous solution. Radiocesium has potential adverse effects on human health and ecological environment. Cesium is the major fission product of uranium, which widely exists in radioactive wastewater. ![]()
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