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Photoreduction as an efficient approach for the rapid removal of U(VI) from the aqueous solution
In this work, solar light induced photoreduction of water-soluble U(VI) was realized with metahnol under anaerobic conditions at the optimal pH...
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Removal of U(VI) contamination from aqueous solution by ethylenediamine modified wet spinning polyacrylonitrile/amidoxime polyacrylonitrile composite fibers
The polyacrylonitrile/amidoxime polyacrylonitrile composite (PAN/PAO) fibers were prepared by wet spinning technology, and ethylenediamine modified...
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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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Amino-modified polyvinyl alcohol fibers for the efficient removal of uranium from actual uranium-containing laundry wastewater
A kind of amino-modified polyvinyl alcohol fibers were prepared to extract uranium from actual uranium-containing laundry wastewater. The Fourier...
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Bioremediation of uranium-contaminated groundwater with an indigenous consortium under high-nitrate conditions
This study investigates the effects of nitrate exposure on the indigenous consortium mediated remediation of uranium-contaminated groundwater....
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Experimental study of different admixture effects on the porosity and U(VI) leaching characteristics of uranium tailing solidified bodies in acid rain environments
The low pH of acid rain can significantly affect the amount of solidified heavy metals that leach into contaminated soil. A series of laboratory...
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Adsorption of U(VI) by chitosan crosslinked PAO aerogel
Novel chitosan crosslinked amidoxime polyacrylonitrile aerogel was synthesized and used for adsorption of uranium from seawater. The effects of...
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Adsorption of uranium by amidoximated polypropylene–acrylonitrile–acrylic acid fibrous adsorbent
The amidoximized polypropylene–acrylonitrile–acrylic acid (AOPP–AN–AAc) fibrous adsorbent was synthesized by amidoximation with hydroxylamine after...
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Uranium electrodeposition at boron-doped diamond electrodes
This study investigates the impact of the uranium electrodeposition process on a boron-doped diamond electrode (BDD) surface at varying potentials as...
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A pilot study on the effect of desferrioxamine B on uranium VI precipitation and dissolution in pH 11.5, 0.1 M NaCl solutions
A pilot study investigating the possible role of desferrioxamine B (DFOB) to prevent U VI precipitation in alkaline NaCl solutions was carried out....
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Zinc loaded amidoxime polyacrylonitrile porous resin microcapsules for uranium extraction from seawater
In this study, a microcapsule resin grafted with amidoxime group was prepared by phase transformation method, and the microcapsule resin was loaded...
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Adsorption of uranium(VI) from groundwater by amino-functionalized clay
A kind of amino-functionalized clay was prepared by grafting APTES from clay in the Alxa area (Inner Mongolia, China), and its application for the...
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Enhancement of uranium(VI) biomineralization by Saccharomyces cerevisiae through addition of inorganic phosphorus
Enhancement of U(VI) biomineralization by Saccharomyces cerevisiae through addition of inorganic phosphorus was studied in this work. The addition of...
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Magnetic NiFe2O4@SiO2@CS-PBTCA nanoparticles for uranium adsorption
Modified chitosan-coated nickel ferrite silica nanoparticles were prepared, characterized and experimented for the removal of U(VI). Adsorption...
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Encapsulation of 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione into the silica gel matrix for capturing uranium(VI) ion species
The thenoyl-trifluoro-acetone ( tta : 4,4,4-Trifluoro-1-(2-Thienyl)-1,3-butanedione ) has been successfully encapsulated into the silica gel matrix...
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Preparation of Uranium/Plutonium Oxide Solid Solution Powder from Ammonium Uranyl–Plutonyl Carbonate in a Laboratory Microwave Unit
AbstractThe method of fabrication of solid solution powder of uranium/plutonium (38%) oxides from the pulp of ammonium uranyl-plutonyl carbonate...
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Bioleaching of low-grade volcanogenic uranium deposits at a tonnage scale
With the gradual depletion of high-grade uranium resources in southern China, it is necessary to recover uranium from low-grade complex and...
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Adsorption performance and mechanism of U(VI) in aqueous solution by hollow microspheres Bi2WO6
Hollow microspheres Bi 2 WO 6 (HBWO) were prepared by the solvothermal method for the adsorption of U(VI) from aqueous solutions. Batch experiments and...
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Highly efficient and antibacterial uranium adsorbents derived from disubstituted amidoxime functionalized chitosan
In this work, C 2 and C 6 disubstituted amidoxime functionalized chitosan foam adsorbent (CMNSC-AO foam) were successfully synthesized with the...
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Supramolecular alginate-polyethyleneimine composite hydrogels for enhanced uranium adsorption
This study reports Zn 2+ -mediated supramolecular composite hydrogels from the mixtures of sodium alginate and polyethyleneimine in the aqueous...
