Results 191 to 200 of about 52,198 (240)
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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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Wave Packet Isotope Separation
Physical Review Letters, 1996We 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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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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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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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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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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Polarization of isotope separator beams at the Leuven Isotope Separator On Line
Review of Scientific Instruments, 1992A setup has been constructed which implements the techniques of grazing surface scattering and of the tilted foil method to produce nuclear polarized beams at the Leuven Isotope Separator On Line (LISOL), which is connected to the cyclotron Cyclone at Louvain-la-Neuve.
W. Vanderpoorten +6 more
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Isotope Separation in a "Seeded Beam"
Science, 1975A new method of separating isotopes in a gaseous mixture is described. The method takes advantage of the differences in velocities of isotopic species in a molecular beam formed by expansion of the mixture with a light gas from a nozzle source. For the separation of the hexafluorides of uranium-235 and uranium-238 the technique has an estimated ...
J B, Anderson, P, Davidovits
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