Uranium Extraction Articles & Analysis
9 articles found
For example, the production of fructose syrup is to extract starch from corn, then undergo hydrolysis to produce fructose and glucose, and then undergo ion exchange treatment to convert it into fructose syrup. ...
However, these figures are dependent on the specific site used and do not take account of other direct or indirect environmental impacts that could also occur in future, such as extraction of coal and uranium, waste storage, nuclear catastrophe or area of potential hazard. ...
When “closing the fuel cycle”, the energetic component in the spent fuel, plutonium and uranium, is extracted (i.e. ‘reprocessed’) for reuse. Consequently, in fully closed cycles, up to 50 to 100 times more energy can potentially be generated from the uranium mined originally. ...
The application of ultrasound technique in density determination of uranium loaded organic phase in solvent extraction can provide a unique solution for online density monitoring of process streams. ...
In-situ leach mining can be done to extract a variety of different products including potash, uranium, copper, gold and silver. Extraction can be accomplished using one of two methods; the well-to-well recovery method discussed here, or stope leaching, a process where broken, low-grade ore is leached from caved areas within former underground ...
The total estimated quantity of uranium in oceans is around four and a half billion tonnes. Harvesting uranium from seawater is much less taxing to the environment. ...
Mineral extraction is related to complex sustainable-development issues that are subject to international and local controversies. ...
A process has been described for the extraction of uranium from weak phosphoric acid using di-nonyl phenyl phosphoric acid in combination with synergistic reagent tri-n-butyl phosphate. The effect of process parameters including concentrations of extractant and phosphoric acid has been studied. A plausible extraction mechanism ...
Uranium extraction processes linked with phosphoric acid fabrication have been used industrially in some countries. This is done mainly by solvent extraction. Although, the present price of uranium is low in the international market, such uranium recovery could be considered as a side product of phosphoric acid ...