Results 281 to 290 of about 339,601 (336)
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Journal of Environmental Radioactivity, 2022
A method was developed to measure trace noble gas element adsorption to the surfaces of geologic materials in the presence of a background gas that could potentially compete for surface adsorption sites. Adsorption of four noble gas elements (Ne, Ar, Kr, and Xe) at a concentration of 100 ppm in helium and nitrogen were measured on a sample of crushed ...
Kirk J. Cantrell +3 more
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A method was developed to measure trace noble gas element adsorption to the surfaces of geologic materials in the presence of a background gas that could potentially compete for surface adsorption sites. Adsorption of four noble gas elements (Ne, Ar, Kr, and Xe) at a concentration of 100 ppm in helium and nitrogen were measured on a sample of crushed ...
Kirk J. Cantrell +3 more
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A Renaissance in Noble Gas Chemistry
Angewandte Chemie International Edition, 2001Abstract : In spite of the predictions of stable noble-gas compounds since at least 1902, unsuccessful attempts at their synthesis gave rise to the widely held opinion that noble-gases are not only noble but also inert . Thus, dogma-like statements to this effect could be found in practically every chemistry textbook and discouraged or a long time ...
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2019
Noble-gas chemistry was started in 1962 with the discovery of xenon hexafluoroplatinate followed with a number of compounds binding xenon or krypton. We highlight the classical and more exotic noble-gas compounds and discuss the nature of their bonding starting with strongly bound systems and progressing to weak interactions.
Wojciech Grochala +2 more
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Noble-gas chemistry was started in 1962 with the discovery of xenon hexafluoroplatinate followed with a number of compounds binding xenon or krypton. We highlight the classical and more exotic noble-gas compounds and discuss the nature of their bonding starting with strongly bound systems and progressing to weak interactions.
Wojciech Grochala +2 more
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2001
Noble Gas Geochemistry discusses the fundamental concepts of using noble gases to solve problems in the earth and planetary sciences. The discipline offers a powerful and unique tool in resolving problems such as the origin of the solar system, evolution of the planets, earth formation, mantle evolution and dynamics, atmospheric degassing and evolution,
Minoru Ozima, Frank A. Podosek
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Noble Gas Geochemistry discusses the fundamental concepts of using noble gases to solve problems in the earth and planetary sciences. The discipline offers a powerful and unique tool in resolving problems such as the origin of the solar system, evolution of the planets, earth formation, mantle evolution and dynamics, atmospheric degassing and evolution,
Minoru Ozima, Frank A. Podosek
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2018
This is the manuscript version of the monographic book "Felice Grandinetti, Noble Gas Chemistry - Structure, Bonding and Gas-Phase Chemistry" published in 2018 by Wiley-VCH Verlag GmbH - Print ISBN: 978-3-527-34180-1, ePDF ISBN: 978-3-527-80352-1, ePub ISBN: 978-3-527-80354-5, oBook ISBN: 978-3-527-80355 ...
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This is the manuscript version of the monographic book "Felice Grandinetti, Noble Gas Chemistry - Structure, Bonding and Gas-Phase Chemistry" published in 2018 by Wiley-VCH Verlag GmbH - Print ISBN: 978-3-527-34180-1, ePDF ISBN: 978-3-527-80352-1, ePub ISBN: 978-3-527-80354-5, oBook ISBN: 978-3-527-80355 ...
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Exotic species with explicit noble metal–noble gas–noble metal linkages
Physical Chemistry Chemical Physics, 2018In Pt2Ng2F4and in [Au2Ng2F4]2+, Ng = Kr, Xe, Rn, the noble gas atoms act as links bridging two noble metal atoms.
Norberto Moreno +2 more
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The Journal of Chemical Physics, 2013
Noble-gas hydrides HNgY (Ng is a noble-gas atom and Y is an electronegative group) are sensitive probes of local environment due to their relatively weak bonding and large dipole moments. We experimentally studied HXeBr in Ar, Kr, and N2 matrices, HXeCCH in Ne and N2 matrices, and HXeH in an N2 matrix.
Lignell Antti +3 more
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Noble-gas hydrides HNgY (Ng is a noble-gas atom and Y is an electronegative group) are sensitive probes of local environment due to their relatively weak bonding and large dipole moments. We experimentally studied HXeBr in Ar, Kr, and N2 matrices, HXeCCH in Ne and N2 matrices, and HXeH in an N2 matrix.
Lignell Antti +3 more
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Selected noble-gas partition coefficients
Physics in Medicine and Biology, 1985The Ostwald solubility of 41Ar, 127,133Xe, N13N and CH3 18F in water, saline, blood, plasma, lipids, benzene and bone were measured in vitro. In addition the bone-blood partition coefficients for these gases were determined. For 41Ar, the bone-blood partition function is found to be 1.1 +/- 0.3, whereas for xenon the bone-blood partition coefficient is
M S, Rosenthal, R J, Nickles
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Nature, 1969
Noble-Gas Chemistry By John H. Holloway. Pp. viii + 213. (Methuen: London, November 1968.) 42s.
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Noble-Gas Chemistry By John H. Holloway. Pp. viii + 213. (Methuen: London, November 1968.) 42s.
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Spodium bonding with noble gas atoms
Physical Chemistry Chemical PhysicsThe nature of the bonding between a neutral group 12 member (Zn3, Cd3 and Hg3) ring and a noble gas atom was explored using quantum chemical simulations.
Farnaz Yashmin +3 more
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