Results 1 to 10 of about 71,490 (181)
Heavy metals and natural radioactive isotopes in phosphate and compound fertilisers and their impact on human health [PDF]
Scientific ReportsThe paper presents the results of heavy metals (Ni, Cr, Pb, Cd, Zn and Cu) and natural radioactive isotopes (238U, 226Ra, 232Th and 40K) in phosphate and compound fertilisers produced in Poland.
Aneta Łukaszek-Chmielewska +9 more
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Ni target development for the TULIP project [PDF]
EPJ Web of Conferences, 2023 The TULIP project (https://anr.fr/Projet-ANR-18-CE31-0023) aims to produce radioactive ion beams of short-lived neutron-deficient isotopes using fusion-evaporation nuclear reactions in an Isotope Separator On Line (ISOL) system. A Ni target was chosen to
Jardin Pascal +5 more
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Data in Brief, 2021 Global bottled water consumption has largely increased (14.35 billion gallons in 2020) [1–5] during the last decade since consumers are demanding healthier and safer forms of rehydration.
Ricardo Sánchez-Murillo +3 more
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Biogeochemical cycling of chromium and chromium isotopes in the sub-tropical North Atlantic Ocean
Frontiers in Marine Science, 2023 Chromium (Cr) is a redox-sensitive element and because Cr isotopes are fractionated by redox and/or biological processes, the Cr isotopic composition of ancient marine sediments may be used to infer changes in past seawater oxygenation or biological ...
Wenhao Wang +6 more
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Nuclear Materials and Energy, 2022 To understand the interaction of hydrogen isotopes with VC and Cr23C6 precipitates, in reduced-activation ferritic/martensitic steel (F82H), we have performed first-principles calculations based on density functional theory.
Hirotomo Iwakiri +3 more
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Cr Isotopes and the Engineered Attenuation of Cr(VI)-Rich Runoff
Environmental Science & Technology, 2021 The leaching of lateritic soils can result in drainage waters with high concentrations of Cr(VI). Such Cr(VI)-rich waters have developed in streams that drain lateritic soils in Central Sulawesi Island, Indonesia. Chromium in this lateritic drainage system is removed by reduction of Cr(VI) to Cr(III) through two faucets delivering an FeSO4 solution to ...
Ashley B. Davidson +5 more
openaire +4 more sources
Mechanisms of chromium isotope fractionation and the applications in the environment
Ecotoxicology and Environmental Safety, 2022 Chromium (Cr) is a toxic heavy metal that gives rise to environmental pollution and human risk. Chromium stable isotopes have a wide range of applications in both environmental field and earth science field.
Ying Li +5 more
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Effect of Chrome and Vanadium on the Behavior of Hydrogen and Helium in Tungsten
Mathematical and Computational Applications, 2023 Tungsten is a promising material for nuclear fusion reactors, but its performance can be degraded by the accumulation of hydrogen (H) and helium (He) isotopes produced by nuclear reactions.
Meicong Li +5 more
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Modeling the marine chromium cycle: new constraints on global-scale processes [PDF]
Biogeosciences, 2021 Chromium (Cr) and its isotopes hold great promise as a tracer of past oxygenation and marine biological activity due to the contrasted chemical properties of its two main oxidation states, Cr(III) and Cr(VI), and the associated isotope fractionation ...
F. Pöppelmeier +8 more
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Validation and analysis of the geographical origin of Angelica sinensis (Oliv.) Diels using multi-element and stable isotopes [PDF]
PeerJ, 2021 Background Place of origin is an important factor when determining the quality and authenticity of Angelica sinensis for medicinal use. It is important to trace the origin and confirm the regional characteristics of medicinal products for sustainable ...
Shanjia Li +9 more
doaj +2 more sources