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Limestone: A Natural, Low-Priced Adsorbent for U(VI)
AbstractLimestone obtained from Kirari, Akaltara, Chhattisgarh was applied to adsorb uranium(VI) from an aqueous solution of uranyl nitrate. Batch...
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Biological calcium phosphate nanorods for piezocatalytical extraction of U(VI) from water
The application of nanomaterials in energy and environmental fields has recently made great progress. As a key element in the nuclear industry, the...
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Agmatine ligand functionalized magnetic alginate beads for removal of U(VI) ions from solution
In the presented work, magnetic alginate (MA) beads were prepared and activated with epichlorohydrin and then functionalized with agmatine ligands...
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Facet-dependent U(VI) removal of hematite with confined ferrous ions
The presence of ferrous minerals has been demonstrated to have a significant impact on the destiny, migration, and availability of uranyl (U(VI)) in...
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Preparation of intercalated MXene by TPAOH and its adsorption characteristics towards U(VI)
Multilayer MXene (Ti 3 C 2 ) with large layer spacing, large specific surface area, and few surface end-groups-F was obtained by using...
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Efficient extraction of U(VI) ions from solutions
The rapid development of advanced techniques for selective and efficient U(VI) extraction from aqueous solutions is essential for addressing U(VI)...
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Efficient removal of U(VI) from aqueous solution using poly(amidoxime-hydroxamic acid) functionalized graphene oxide
The efficient development of selective materials for uranium recovery from wastewater and seawater is crucial for the utilization of uranium...
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CdS/COF core-shell nanorods with efficient chemisorption, enhanced carrier separation, and antiphotocorrosion ability for U(VI) photoreduction
Reduction of soluble U(VI) to insoluble U(IV) based on semiconductor photocatalysts is a favored U(VI)-extraction method, because of its simplicity,...
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Phosphorylated hollow carbon-based material derived from ZIF-8 and its U(VI) adsorptive performance
Inspired by its large specific surface area, and tunable chemical and physical properties, a hollow carbon-based mater8ial derived from ZIF-8 with...
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Persimmon tannin-modified graphene oxide/chitosan microsphere for removing U(VI) in rare earth wastewater
A new persimmon tannin-modified graphene oxide/chitosan microsphere (PGC) was prepared by the mixed crosslinking method, and the effective adsorption...
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Adsorption of U(VI) ions using functionalized sago hampas: kinetics, isotherms, and thermodynamics studies
Raw sago hampas (RSH) was grafted with oxygen-containing functional group through a functionalization process to form esterified sago hampas (ESH)...
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Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration
Although mesoporous silica with magnetically hybridized two-dimensional channel structures has been well studied in recent years, it remains a...
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UIO-66-NH2 modified by BPDA for adsorption studies of U(VI)
In this study, a crystal material UIO-66-NH 2 -BPDA was designed by grafting BPDA onto UIO-66-NH 2 and applied to extract U(VI) from aqueous solution....
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Bio-waste derived hydroxyapatite nano rods for U(VI) uptake from aqueous medium
Hydroxyapatite Nano Rods (HAp-NR) was synthesized from Perna viridis shell bio-waste by chemical precipitation method followed by annealing with...
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Interaction of exopolysaccharide with clay minerals and their effects on U(VI) adsorption
PurposeThe modification of clay minerals by exopolysaccharides (EPS) may significantly increase their adsorption capacity for heavy metals....
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Effect of preparation methods on the morphology of jarosite and its adsorption performance for U(VI)
Jarosite has shown excellent adsorption capacity in heavy metal adsorption processes. In this study, jarosite was synthesized using different...
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Solvent-regulated self-assembled carbon nitride for photocatalytic reduction of U(VI) in water
Manufacturing high-performance and reusable materials from radioactive uranium-containing wastewater remains a significant challenge. Herein, a...
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Comparison of adsorption of U(VI) by magnetic MCM-41, MCM-48 and SBA-15 mesoporous silicas
Three types of magnetic mesoporous silicas (MMSs), namely, MMCM-41, MMCM-48 and MSBA-15 were prepared by a hydrothermal method using CTAB and P123 as...
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Phosphorylated cellulose carbamate for highly effective capture of U(VI)
A novel phosphorylated cellulose carbamate (PCC- x ) by introducing urea into the functionalized reaction is demonstrated. The effects of urea content...
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Investigation of U(VI) and Th(IV) Adsorption Behavior onto El-Zafarana Silica Sand Modified with Metal Oxides
AbstractEl-Zafarana silica sand (ZSS) was modified with ZnO and CuO forming the new adsorbent ZnO−CuO/ZSS for removing U(VI) and Th(VI) from aqueous...