Results 61 to 70 of about 1,165,122 (191)

Terbium Medical Radioisotope Production: Laser Resonance Ionization Scheme Development

Frontiers in Medicine, 2021
Terbium (Tb) is a promising element for the theranostic approach in nuclear medicine. The new CERN-MEDICIS facility aims for production of its medical radioisotopes to support related R&D projects in biomedicine. The use of laser resonance ionization
Vadim Maratovich Gadelshin, Vadim Maratovich Gadelshin, Roberto Formento Cavaier, Roberto Formento Cavaier, Ferid Haddad, Reinhard Heinke, Reinhard Heinke, Reinhard Heinke, Thierry Stora, Dominik Studer, Felix Weber, Klaus Wendt   +11 more
doaj   +1 more source

Separation of ³He Isotope from Liquid Helium with the Use of Entropy Filter Composed of Carbon Nanotubes

Energies, 2021
The 3He isotope finds applications in many areas of science and industry, the most important of which are cryogenics, where 3He allows for achieving millikelvins in dilution refrigerators, and public security with 3He detectors of radioactive materials ...
Jakub Niechciał, Wojciech Kempiński, Leszek Stobiński, Zbigniew Trybuła, Piotr Banat, Maciej Chorowski, Jarosław Poliński, Katarzyna Chołast, Andrzej Kociemba   +8 more
doaj   +1 more source

Research 00 Laser Isotope SeparatioD Based 00 Polarizatioo SelectioD Rules [PDF]

, 2002
Laser isotope separation of Zr and Gd was studied. Separation experiment was performed on Zr by the method based on polarization selection rules. We obtained the concentration of 91Zr about eight times higher than its natural abundance by three color ...
黒田, 昭彦, KURODA, Akihiko, MACHIDA, Takuya, TOKITA, Sigeki, 町田, 卓也, NIKI, Hideaki, KITAZIMA, Iwao, 北嶋, 巌, 時田, 茂樹   +8 more
core  

The Separation of Isotopes [PDF]

Proceedings of the National Academy of Sciences, 1923
J, Kendall, E D, Crittenden
  +5 more sources

GENERATION OF AN ATOMIC BEAM BY USING LASER ABLATION FOR ISOTOPE SEPARATION PURPOSES doi: 10.5028/jatm.2012.04041712

Journal of Aerospace Technology and Management, 2012
Atomic vapor laser isotope separation has been studied at the Institute for Advanced Studies for nuclear purposes since 1982, and recently it has been questioned about its potentialities for the aerospace area.
Juliana Barranco de Matos, Márcio de Lima Oliveira, Emmanuela Melo de Andrade Sternberg, Marcelo Geraldo Destro, Rudimar Riva, Nicolau André Silveira Rodrigues   +5 more
doaj  

Sr-Nd-Pb-Hf isotope results from ODP Leg 187: Evidence for mantle dynamics of the Australian-Antarctic Discordance and origin of the Indian MORB source [PDF]

, 2002
New high precision PIMMS Hf and Pb isotope data for 14–28 Ma basalts recovered during ODP Leg 187 are compared with zero-age dredge samples from the Australian-Antarctic Discordance (AAD).
Barry, Tiffany Louise, Langmuir, C., Christie, D. M., David M. Christie, Barry, T. L., Pearce, J. A., Pamela D. Kempton, Pearce, Julian A., J. Godfrey Fitton, Tiffany L. Barry, Charles Langmuir, Langmuir, Charles, Julian A. Pearce, Kempton, Pamela D., Fitton, J. G., Kempton, P. D., Fitton, J. Godfrey, Christie, David M.   +17 more
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Isotope Effect and Isotope Separation

Nippon kagaku zassi, 1968
同位体物質の換算分配関数比の値を, 量子統計論に基づき, 分子振動スペクトルからの知見を用いて算定した。これらの結果は同位体分離の研究に一つの基礎を与える。同位体物質が二相に分配するとき, 化学反応が同位体の分離効果にどのような影響をおよぼすかについて理論的な考察(二相分配理論) を行なった。導出された基礎式から, どのような系がもっとも分離効果が大きいかを知ることができる。二三の簡単な系について, この理論を展開した。さらにイオン交換樹脂を用いて, 実際にリチウム, 窒素, 銅, ウラン同位体の分離実験を行ない, 相分配理論によって解析を試みた。
openaire   +2 more sources

Data for Experimental constraints on stable potassium (K) isotope fractionation during phase separation in NaCl–KCl–H2O and KCl–H2O systems: implications for the K isotope composition of seafloor hydrothermal vent fluids

Table data in .xlsx format includes four worksheets, one for each table.Potassium isotope data from hydrothermal phase separation experimentsNSF Award number: 2238685Charin, Soisiri; Evans, Guy; Chen, Xinyang; Xing, Yanlu; Chen, Tianyu; Seyfried, William;
Seyfried, William, Charin, Soisiri, Chen, Xinyang, Zheng, Xinyuan, Evans, Guy, Xing, Yanlu, Chen, Tianyu   +6 more
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Time constraints on the formation of lithospheric mantle beneath cratons: a re-Os isotope and platinum group element study of peridotite xenoliths from northern Canada and Lesotho, [PDF]

, 2001
Understanding the generation and evolution of cratonic lithospheric keels requires detailed knowledge of their age, timescale of formation, and the relationship between the crust and mantle part of the lithosphere.
Irvine, Gordon James
core  

Carbon isotope fractionation during aerobic biodegradation of trichloroethene by Burkholderia cepacia G4: a tool to map degradation mechanisms [PDF]

, 2002
The strain Burkholderia cepacia G4 aerobically mineralized trichloroethene (TCE) to CO2 over a time period of similar to20 h. Three biodegradation experiments were conducted with different bacterial optical densities at 540 nm (OD(540)s) in order to test
Schuth, Christoph, Downey, Angela, Larkin, Mike, Bill, Markus, Schuth, C., Bill, M., Markus Bill, Slater, G., Kalin, Robert M., Kalin, R.M., Barth, JAC, Angela Downey, Robert M. Kalin, Larkin, Michael, Slater, Greg F., Christoph Schüth, Larkin, M., Mike Larkin, Kalin, R., Johannes A. C. Barth, Greg Slater, Downey, A., Kalin, Bob, Slater, Greg, Barth, J.A.C., Barth, Johannes A. C.   +25 more
core   +1 more source