Results 11 to 20 of about 3,757,984 (333)
Oganesson: A Noble Gas Element That Is Neither Noble Nor a Gas. [PDF]
Angew Chem Int Ed Engl, 2020 AbstractOganesson (Og) is the last entry into the Periodic Table completing the seventh period of elements and group 18 of the noble gases. Only five atoms of Og have been successfully produced in nuclear collision experiments, with an estimate half‐life for Og of 0.
Smits OR +3 more
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Positron scattering and annihilation on noble gas atoms [PDF]
, 2014 Positron scattering and annihilation on noble gas atoms below the positronium formation threshold is studied ab initio using many-body theory methods. The many-body theory provides a near-complete understanding of the positron-noble-gas-atom system at ...
Green, D. G. +2 more
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An aromatic noble-gas hydride: C6H5CCXeH [PDF]
Scientific Reports, 2017 We report on the aromatic noble-gas hydride, C6H5CCXeH, identified in a xenon matrix using infrared spectroscopy and extensive quantum chemical calculations.
Luís Duarte, Leonid Khriachtchev
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Nihon Kikai Gakkai ronbunshu, 2022 In nuclear power plants, measures against radioactive noble gases are required. Until now, special activated carbon that easily adsorbs noble gases has been used in some nuclear facilities. However, activated carbon has a small adsorption capacity and is
Toshiki KOBAYASHI +7 more
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Journal of Groundwater Science and Engineering, 2021 Shale gas exploration and development carry the risk of causing groundwater contamination and enhancing the greenhouse effect through methane leakage. Identifying the source of abnormal methane in groundwater of shale gas development areas is becoming a ...
Zhao-xian Zheng +2 more
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Noble Gas Mass Spectrometry in Earth and Planetary Sciences
CHIMIA, 2022 : Noble gases are very rare elements in most relevant samples in geochemistry and cosmochemistry. Noble gases may perhaps also look rather boring to chemists, as they do not form any stable compounds.
Rainer Wieler
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Noble Gases in Solid Compounds Show a Rich Display of Chemistry With Enough Pressure
Frontiers in Chemistry, 2020 In this review, we summarize the rapid progress that has been made in the study of noble gas chemistry in solid compounds under high pressure. Thanks to the recent development of first-principles crystal structure search methods, many new noble gas ...
Maosheng Miao
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Frontiers in Chemistry, 2020 Noble gas can be no noble in certain situations from the perspective of structure, bonding, and reactivity. These situations could be extreme experimental conditions or others.
Meng Li +6 more
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Determination of natural in vivo noble-gas concentrations in human blood. [PDF]
PLoS ONE, 2014 Although the naturally occurring atmospheric noble gases He, Ne, Ar, Kr, and Xe possess great potential as tracers for studying gas exchange in living beings, no direct analytical technique exists for simultaneously determining the absolute ...
Yama Tomonaga +4 more
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Solubility models of CH4, CO2, and noble gases and their geological applications
Journal of Natural Gas Geoscience, 2023 Solubility models for CH4, CO2, and noble gases are widely used in Earth Sciences, playing pivotal roles in the study of homogenization pressure of inclusions, paleoclimate variation, gas migration and accumulation, formation of helium-rich gas plays ...
Xiangrui Chen +3 more
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