Search
Search Results
-
Chitosan-poly(imide dioxime) semi-interpenetrating network hydrogel for efficient uranium recovery from seawater
The development of high-performance adsorbents is highly demanded in sustainable production of nuclear power. Herein, porous chitosan-poly(imide...
-
Optimisation of uranium–radium co-leaching from uranium ore
To improve the utilisation of uranium resources while reducing the radioactive contamination of uranium slag by 226 Ra, the effects of various factors...
-
Study on the optimal neutral leaching on a high carbonate sandstone-type uranium ore
Optimization of process parameters are key factors for leaching unramium ore, particularly, some high carbonate sandstone-type uranium ore with...
-
Spontaneous electrochemical uranium extraction from wastewater with net electrical energy production
Extracting uranium from uranium mine wastewater is highly important from both the environmental protection and the resource preservation...
-
Uranium Strip** with Ammonium Acetate and Formate
AbstractAgents for uranium strip** from a 30% solution of TBP in decane, loaded with 110–116 g/L uranium, were studied. The uranyl nitrate...
-
Biotechnological recovery of uranium (VI) from Abu Zeneima spent ore residue using green lixiviant
Promising green leaching technique was used by Humic acid (HA) for removing uranium from Abu Zeneima spent residue for environmental safety and...
-
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...
-
The mechanism of secondary countercurrent leaching of uranium-containing alkali slag
According to the difficult problem of disposal and recovery of uranium-containing waste slag, the leaching experiment was conducted by using the...
-
Bioleaching of uranium from low-grade uranium ore with a high fluorine content by indigenous microorganisms and their community structure analysis
Aiming at recovery of uranium (U) from low-grade uranium ore with a high fluorine content, column bioleaching of uranium extraction with an...
-
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...
-
Diglycolamic acid coated cation exchange adsorbent for uranium removal by extraction chromatography
This paper highlights the development of an extraction chromatography-based recovery of uranium using a diglycolamic acid-coated polymeric resin from...
-
Rapid radiochemical analysis of uranium and plutonium in emergency urine samples
A novel method for rapid radioanalytical measurement of uranium and plutonium in 100ml emergency urine samples was developed, through optimized...
-
Studies on parameters affecting uranium leaching from phosphogypsum
Τhe effect of different parameters such as pH, ligand type (e.g. HCO 3 − , EDTA, citric acid) and concentration on the uranium leaching from...
-
Optimization and application of ferrous reduced ammonium vanadate titration method for the determination of uranium content in geological samples
The accurate determination of uranium content in geological samples is extremely important for the exploration and development of uranium resources....
-
Adsorption of uranium on amino functionalized acrylonitrile anion exchange resin
A weakly basic anion exchange resin (SLX-D011) with an amino group as the functional group was prepared by an amination reaction using acrylonitrile...
-
Uranium capture from aqueous solution using cement kiln dust; equilibrium and kinetic studies
Contamination of aquatic ecosystems with radioactive nuclides is significantly threaten the human body. So, finding effective and economical sorbents...
-
Rapid extractive scintillation method for uranium measurement in soil samples
A cost-effective method for uranium measurements in soil, utilizing a Liquid Scintillation Counter with an extraction system and alpha/beta...
-
Determination of uranium in calcareous rocks/minerals after separation by nitrilotriacetic-mediated sample dissolution and cation-exchange
Τhe determination of uranium in calcareous samples has been investigated by means of alpha-spectroscopy after dissolution of the samples by...
-
Selective Recovery of Lanthanides and Uranium from Xenotime Mineral Concentrate of Southwestern Sinai
AbstractTwo selective leaching procedures for rare earths and uranium are applied to the xenotime mineral concentrate of southwestern Sinai (55.4% RE
-
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...