Results 11 to 20 of about 4,739 (258)
Rapid and Accurate Characterization of Enriched Uranium Materials by Inductively Coupled Plasma Mass Spectrometry [PDF]
Zhipu Xuebao, 2023 The characteristics of enriched uranium materials are very important for nuclear fuel cycle and nuclear forensic analysis. Among all those fingerprints, the uranium isotope ratios and the uranium age are considered to be of major parameters for tracing ...
WANG Wei;XU Jiang;XI Rui-yang;WANG Ya-long;GUO Si-qi;FANG Sui;LI Zhi-ming;LIN Jian-feng;ZHANG Hai-tao;ZHANG Xiao-lin;WANG Chun-jie;HE Ya-jiao
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CHIMIA, 2022 Due to the development of multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) around 25 years ago, the isotopes of a large range of elements (masses from Li to U) are now analyzed with high enough precision and accuracy to resolve ...
Nicolas Greber, Kirsten van Zuilen
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Geosystems and Geoenvironment, 2022 The development of multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) in 1992 opened up new opportunities for geochemical, mineral exploration, and environmental studies.
V. Balaram, W. Rahaman, P. Roy
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Measurement of isotope ratios on transient signals by MC-ICP?MS [PDF]
Analytical and Bioanalytical Chemistry, 2004 ISSN:1618 ...
Günther-Leopold, Ines +3 more
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Frontiers in Chemistry, 2021 Laser ablation inductively coupled plasma multi-collector mass spectrometry (LA-MC-ICP-MS) allows rapid, in situ, highly precise measurements of Cu isotope ratios of native Cu and Cu-bearing minerals.
Zhaoping Yang +2 more
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Scientific Reports, 2023 Strontium isotopes analysis is a powerful tool in the study of past animal movements, notably the sequential analysis of tooth enamel to reconstruct individual movements in a time-series.
Mael Le Corre +3 more
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Evaluation of the combined measurement uncertainty in isotope dilution by MC-ICP-MS [PDF]
Analytical and Bioanalytical Chemistry, 2003 The combination of metrological weighing, the measurement of isotope amount ratios by a multicollector inductively coupled plasma mass spectrometer (MC-ICP-MS) and the use of high-purity reference materials are the cornerstones to achieve improved results for the amount content of lead in wine by the reversed isotope dilution technique.
Fortunato G, Wunderli S
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Quantification of 60Fe atoms by MC-ICP-MS for the redetermination of the half-life [PDF]
Analytical and Bioanalytical Chemistry, 2013 In many scientific fields, the half-life of radionuclides plays an important role. The accurate knowledge of this parameter has direct impact on, e.g., age determination of archeological artifacts and of the elemental synthesis in the universe. In order to derive the half-life of a long-lived radionuclide, the activity and the absolute number of atoms ...
Kivel N, Schumann D, Günther-Leopold I
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Biology, 2023 Alzheimer’s’ disease (AD) is characterized by the formation of β-amyloid (Aβ) plaques and neurofibrillary tangles of tau protein in the brain. Aβ plaques are formed by the cleavage of the β-amyloid precursor protein (APP).
Kasper Hobin +4 more
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Geochemistry, Geophysics, Geosystems, 2021 Melt inclusions provide unique insights into magmatic sources and processes. This study presents a method for simultaneously measuring Pb isotopes and trace elements in melt inclusions using a 193 nm excimer laser ablation system coupled to a multiple ...
Le Zhang +5 more
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