Results 141 to 150 of about 1,165,122 (191)
Wave Packet Isotope Separation
Physical Review Letters, 1996 We introduce and demonstrate a general wave packet method for laser isotope separation. In this scheme, laser excited molecular (or atomic) wave packets of differing isotopes become {ital spatially} separated in the course of their long-time free evolution.
Averbukh, I. Sh +3 more
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Isotope Effect and Isotope Separation: A Chemist's View
Journal of Nuclear Science and Technology, 2002What causes the isotope effects (IE)? This presentation will be centered around the equilibrium isotope effects due to the differences in the nuclear masses. The occurrence of the equilibrium constant, K, of isotope exchange reactions which differ from the values predicted by the classical theory of statistical mechanics, Kcl , is explored.
Takanobu Ishida
exaly +2 more sources
Lithium isotope separation using displacement chromatography by cation exchange resin with high degree of cross-linkage [PDF]
Fusion Engineering and Design, 2018 We studied the effect of the extremely high cross-linkage degree on the isotope separation in cation exchange. The cation exchange resin with 90% degree of cross-linkage was synthesized by suspension polymerization.
Yu Tachibana
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Laser isotope separation of 192Ir
Applied Radiation and Isotopes, 2023The following two-step isotope selective photoionization process has been studied for the separation of 192Ir isotope from natural Iridium irradiated in a medium flux reactor for 28 days.5d76s2F9/240.0cm-1→247.5871nm5d76s6p40389.83cm-1J=9/2→307.9nmIr+Density matrix formalism has been used for the investigation of laser isotope separation process ...
M.V. Suryanarayana, M. Sankari
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Annals of the New York Academy of Sciences, 1976
Separation processes for isotopes based on irradiation of a molecule with a laser tuned to a frequency matching a vibrational state of a particular isotope of the molecule are described. Separation of U isotopes is mentioned briefly. A CO/sub 2/ laser and a filtered uv flashlamp have been used for the separation of B isotopes using a two-photon ...
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Separation processes for isotopes based on irradiation of a molecule with a laser tuned to a frequency matching a vibrational state of a particular isotope of the molecule are described. Separation of U isotopes is mentioned briefly. A CO/sub 2/ laser and a filtered uv flashlamp have been used for the separation of B isotopes using a two-photon ...
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Physical Review Letters, 1980
A new method for separating ions with different charge-to-mass ratio is described. It is based on the ponderomotive effect near the ion-cyclotron resonance.
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A new method for separating ions with different charge-to-mass ratio is described. It is based on the ponderomotive effect near the ion-cyclotron resonance.
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Electrical Engineering, 1948
Eight methods are available for separating isotopes or enriching the desired isotope content of a mixture. Each is based upon either a physical or chemical phenomenon dependent upon the mass weight rather than the charge on the nucleus. This is the sixth of a series of articles developed by the AIEE nucleonics committee; the entire series will be ...
G. Wesley Dunlap, R. M. Lichtenstein
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Eight methods are available for separating isotopes or enriching the desired isotope content of a mixture. Each is based upon either a physical or chemical phenomenon dependent upon the mass weight rather than the charge on the nucleus. This is the sixth of a series of articles developed by the AIEE nucleonics committee; the entire series will be ...
G. Wesley Dunlap, R. M. Lichtenstein
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Electrochemical Isotope Effect and Lithium Isotope Separation
Journal of the American Chemical Society, 2009A large electrochemical isotopic effect is observed upon the electrodeposition of lithium from solutions of propylene carbonate producing isotopically light metal deposits. The magnitude of fractionation is controlled by the applied overpotential and is largest close to equilibrium.
Jay R, Black +4 more
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