The characteristics of ammonia nitrogen in the Xiang River in Changsha, China [PDF]
E3S Web of Conferences, 2021 Changsha is a highly industrialized city in Hunan Province, China, where the water quality is of great importance to the development of economy and environment in this area.
Zhang Qinghuan +4 more
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Nuclear Engineering and Technology, 2021 Uranium ingot is produced by metallothermic reduction of uranium tetrafluoride using magnesium or calcium as reductant. Presence of oxygen containing compounds viz.
Sonal Gupta +3 more
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Performance improvement of gamma ray spectrum logging tool based on LaBr3(Ce) scintillation crystals
He jishu, 2022 BackgroundThe main ore-bearing rock of the Husab Uranium Mine in Namibia, southern Africa, is white granite, and the radioactive element thorium content in the ore is high, which has a greater impact on the γ ray logging results.PurposeThis study aims to
HAO Jinlong +3 more
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Nuclear Engineering and Technology, 2022 Liquid fueled molten salt reactors (MSRs) have seen renewed interest because of their inherent safety features, higher thermal efficiency and potential for efficient thorium utilisation for power generation.
Raj Kumar +4 more
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Evaluation of diffusive gradients in thin-films using a Diphonix® resin for monitoring dissolved uranium in natural waters [PDF]
, 2015 Commercially available Diphonix® resin (TrisKem International) was evaluated as a receiving phase for use with the diffusive gradients in thin-films (DGT) passive sampler for measuring uranium.
Amos, Sean +4 more
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Functionalization of chitosan with 3,4-dihydroxybenzoic acid for the adsorption/collection of uranium in water samples and its determination by inductively coupled plasma-mass spectrometry [PDF]
, 2007 A chitosan resin derivatized with 3,4-dihydroxybenzoic acid moiety (CCTS-DHBA resin) was newly synthesized for the collection/concentration of trace uranium by using cross-linked chitosan (CCTS) as base material, and the adsorption behavior of uranium as
Gao, Yun Hua +6 more
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Preparation of Uranium Nitrides from Uranium Tetrafluoride [PDF]
Journal of Nuclear Science and Technology, 1968 A method has been developed for preparing UN by two-step reaction using UF4. As a result, the reaction of UF4 with Si and N2 has proved quite practical for obtaining U2N3. It was confirmed by chemical analysis and by X-ray diffraction analysis that single phase U2N3 was obtained at reaction temperatures above 1,200°C, and only 3% of the uranium was ...
Masayoshi Kanno +2 more
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Bio-precipitation of uranium by two bacterial isolates recovered from extreme environments as estimated by potentiometric titration, TEM and X-ray absorption spectroscopic analyses [PDF]
, 2011 This is the post-print version of the final paper published in Journal of Hazardous Materials. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Balkwill +54 more
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The neurotoxicology of uranium [PDF]
Toxicology, 2015 The brain is a target of environmental toxic pollutants that impair cerebral functions. Uranium is present in the environment as a result of natural deposits and release by human applications. The first part of this review describes the passage of uranium into the brain, and its effects on neurological functions and cognitive abilities.
Marie Legrand +3 more
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Yankuang ceshi, 2019 BACKGROUND Reagent purification, sample pretreatment, environmental humidity, reactor cleanliness and experimental quality control are the main influence factors for determination of oxygen isotopic composition of silicates and oxide minerals by BrF5 ...
ZHANG Jian-feng +8 more
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