Transport behavior of thorium(IV) in a continuous-flow liquid membrane containing Di-(2-ethylhexyl) phosphonic acid [PDF]
مجله علوم و فنون هستهای, 2020 As a step towards the development of liquid membrane technology for the recovery of thorium from dilute solutions, the article investigates transport behavior of Th(IV) from a feed (solution) phase containing 0.0001M hydrochloric acid (HCl) into a ...
S.A. Milani, F. Zahakifar
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RECOVERY OF THORIUM AND URANIUM FROM MONAZITE SAND. VOLUME I. Final Report [PDF]
, 1950 G.D. Calkins +3 more
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Evaluation of the acid leaching technique for recovery of U3O8 and ThO2 in niobium/tantalum slag
Brazilian Journal of Radiation Sciences, 2023 This study presented the recovery of uranium oxide and thorium oxide from aluminothermic slag from the metallurgical processing of columbite – a niobium/tantalum mineral with the presence of U3O8 and ThO2 – from a mining-industrial facility.
Vanderlei Vilaça Moura +2 more
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Characterization of Malaysian Monazite Concentrate for The Recovery of Thorium Dioxide
Journal of Physics: Conference Series, 2018 Sanjith Udayakumar +5 more
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Recovery of uranium-233 from a thorium breeding blanket by pyrochemical techniques [PDF]
, 1982 We have carefully evaluated several processes that might be suitable for uranium recovery from thorium metal, and have chosen two that hold great promise. Both are simple non-aqueous methods that can readily be performed by remote means, and both require only a few simple process steps.
M.S. Coops, J.B. Knighton
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Thorium Between Removing, Recovery and Recycling: A Membrane Challenge for Urban Mining
, 2023 Although a slightly radioactive element, thorium is considered very toxic because its various species, which reach the environment, can constitute an important problem for the health of the population. The present paper aims to expand the possibilities of using membrane processes in the removal, recovery and recycling of thorium from industrial ...
Geani Teodor Man +7 more
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Pengendapan Uranium Dan Thorium Hasil Pelarutan Slag II [PDF]
, 2015 Proses peleburan timah menghasilkan limbah berupa slag II dalam jumlah besar. Slag II sebagai terak pada proses peleburan timah masih mengandung beberapa unsur utama antara lain 0,0619% uranium, 0,530% thorium, 0,179% P2O5, dan 6,194% logam tanah jarang (
Anggraini, M. (Mutia) +4 more
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Water Resources and Industry, 2013 AbstractChromosorb 102 impregnated with Cyanex 923 was used as a stationary phase in the extraction chromatographic separation of lanthanides, U(VI), Th(IV) and Zr(IV). Batch studies were carried out to investigate the uptake behaviour of these metal ions, along with few other metal ions.
Bina Gupta +2 more
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Short Alternative Route for Nuclear Fuel Reprocessing Based on Organic Phase Self-Splitting
Molecules, 2021 A more sustainable management of natural resources and the establishment of processes allowing a joint management of nuclear materials to avoid their diversion from their civilian use are two issues for the nuclear industry.
Julie Durain +3 more
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Novel Technique for Ultra-sensitive Determination of Trace Elements in Organic Scintillators [PDF]
, 2003 A technique based on neutron activation has been developed for an extremely high sensitivity analysis of trace elements in organic materials. Organic materials are sealed in plastic or high purity quartz and irradiated at the HFIR and MITR.
A. Piepke +15 more
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