Search Results - "Transplutonium elements"

Separation of Actinides and REEs Using TODGA in meta-Nitrobenzotrifluoride: Development and Demonstration of the Flowsheet.

Authors: Tkachenko, L. I. Kenf, E. V. Babain, V. A. et al.

Source: Radiochemistry. Feb2025, Vol. 67 Issue 1, p39-50. 12p.

Effect of ionizing radiation on DTPA and NTA solutions containing rare-earth and transplutonium elements and nitric acid.

Authors: Kharitonov, Oleg V. Firsova, Lubov A. Kozlitin, Evgeny A.

Source: Journal of Radioanalytical & Nuclear Chemistry. Nov2024, Vol. 333 Issue 11, p5663-5668. 6p.

Subjects: Rare earth metals, Transplutonium elements, Absorbed dose, Precipitation (Chemistry), Ionizing radiation

Selection of simulants for separating radionuclides of transplutonium and rare-earth elements via displacement complexing chromatography with DTPA-based eluents.

Authors: Kharitonov, Oleg V. Firsova, Lubov A. Fadeeva, Anna V. et al.

Source: Journal of Radioanalytical & Nuclear Chemistry. May2024, Vol. 333 Issue 5, p2433-2437. 5p.

Subjects: Transplutonium elements, Rare earth metals, Radioisotopes, Terbium, Curium, Americium, Rare earth oxides

Development and Verification of a Scheme for Fractionation of HAWs with TODGA Extractive Agent in a "Light" Diluent.

Authors: Mamchich, M. V. Goletsky, N. D. Tkachenko, L. I. et al.

Source: Radiochemistry. Aug2021, Vol. 63 Issue 4, p462-469. 8p.

Synthesis and characterization of isostructural annulated actinocenes.

Authors: Russo, Dominic R. Branson, Jacob A. Kelly, Sheridon N. et al.

Source: Chemical Communications. 2/11/2025, Vol. 61 Issue 12, p2504-2507. 4p.

Oxidative digestion of spent sulfocationites containing radioactive rare earth and transplutonium elements.

Authors: Milyutin, V. V. Kharitonov, O. V. Firsova, L. A. et al.

Source: Journal of Radioanalytical & Nuclear Chemistry. Aug2020, Vol. 325 Issue 2, p667-671. 5p. 7 Graphs.

Subjects: Digestion, Transplutonium elements, Sorption techniques, Plutonium, Cesium

Geographic Terms: Russia

Open questions in transplutonium coordination chemistry.

Authors: Carter, Korey P. Pallares, Roger M. Abergel, Rebecca J.

Source: Communications Chemistry. 8/7/2020, Vol. 3 Issue 1, p1-4. 4p.

Theoretical Study on Coordination Chemistry of Two Water‐Soluble Ligands for Stripping Separation of Transplutonium Ions.

Authors: Huang, Pin‐Wen Ren, Peng Qi, Ming

Source: Chemistry - An Asian Journal; 11/17/2025, Vol. 20 Issue 22, p1-10, 10p

Characterization of the first Peacock–Weakley polyoxometalate containing a transplutonium element: curium bis-pentatungstate [Cm(W5O18)2]⁹⁻.

Authors: Colliard, Ian Deblonde, Gauthier J.-P.

Source: Chemical Communications. 6/14/2024, Vol. 60 Issue 47, p5999-6002. 4p.

An Americium‐Containing Metal–Organic Framework: A Platform for Studying Transplutonium Elements.

Authors: Ridenour, J. August Surbella, Robert G. Gelis, Artem V. et al.

Source: Angewandte Chemie. 11/11/2019, Vol. 131 Issue 46, p16660-16663. 4p.

Modern sulfocationites for separation of lanthanides and transplutonium elements partitioning via displacement complexing chromatography.

Authors: Kharitonov, O. V. Firsova, L. A. Milyutin, V. V. et al.

Source: Journal of Radioanalytical & Nuclear Chemistry. Jul2018, Vol. 317 Issue 1, p585-592. 8p. 3 Charts, 8 Graphs.

Subjects: Rare earth metals, Transplutonium elements, Grain size, Polydisperse media

Solid-phase-based separation of transuranium elements: Current status and insights into the synergistic separation mechanism.

Authors: Tang, Junhao Lv, Kai Xiong, Liangping et al.

Source: Coordination Chemistry Reviews. Mar2026, Vol. 551, pN.PAG-N.PAG. 1p.

Spontaneous fission properties of superheavy elements.

Authors: Heßberger, F. F.P.Hessberger@gsi.de

Source: European Physical Journal A -- Hadrons & Nuclei. Apr2017, Vol. 53 Issue 4, p1-32. 32p.

Subjects: Transplutonium elements, Transuranium elements, Kinetic energy, Relativistic energy, Translational entropy

A Model for Calculating the Characteristics of Separation of Transplutonium and Rare Earth Elements by High-Performance Liquid Chromatography.

Authors: Tret’yakova, S. G. Vidanov, V. L. Tkachenko, V. A. et al.

Source: Radiochemistry. May2018, Vol. 60 Issue 3, p263-273. 11p.

Spectroscopic and Computational Characterization of Diethylenetriaminepentaacetic Acid/Transplutonium Chelates: Evidencing Heterogeneity in the Heavy Actinide(III) Series.

Authors: Deblonde, Gauthier J.‐P. Kelley, Morgan P. Su, Jing et al.

Source: Angewandte Chemie. 4/16/2018, Vol. 130 Issue 17, p4611-4616. 6p.

On the existence of plutonium tetroxide.

Authors: Kiselev, Yu. Nikonov, M. Tananaev, I. et al.

Source: Doklady Physical Chemistry. Apr2009, Vol. 425 Issue 2, p73-76. 4p. 2 Graphs.

Subjects: Transplutonium elements, Solution (Chemistry), Properties of matter, Physical & theoretical chemistry, Mechanics (Physics)

Fuel composition stabilization in a subcritical liquid-salt transplutonium burner reactor.

Authors: Degtyarev, A. Myasnikov, A. Trofimova, T.

Source: Atomic Energy. Apr2012, Vol. 111 Issue 6, p381-388. 8p.

Subjects: Transplutonium elements, Nuclear reactors, Actinide elements, Simulation methods & models, Lyapunov functions, Fuel burnup (Nuclear engineering)

Pyrochemical conversion of weapons plutonium into plutonium mononitride, monocarbide and mixed uranium-plutonium fuel for fast reactors.

Authors: Rogozkin, B. D. Reshetnikov, F. G. Stepennova, N. M. et al.

Source: Atomic Energy. Jan2011, Vol. 109 Issue 3, p189-196. 8p. 4 Diagrams.

Subjects: Plutonium, Transplutonium elements, Nuclear reactors, Fast reactors, Nuclear fuels

Transport behaviour of the lanthanide Eu(III), Gd(III) and Tm(III) and transplutonium element Es(III), Cm(III), Am(III), Cf(III) and Bk(III) ions in aqueous solutions at 298 K.

Authors: Ouerfelli, N. Das, D. Latrous, H. et al.

Source: Journal of Radioanalytical & Nuclear Chemistry. Apr2014, Vol. 300 Issue 1, p51-55. 5p.

Subjects: Rare earth metals, Transplutonium elements, Aqueous solutions, Metal ions, Diffusion coefficients, Radioactive tracers

Comparison of alpha-spectrometry and alpha/gamma ratio method for the determination of americium in plutonium bearing fuel materials.

Authors: Mirashi, N. N. Shah, P. M. Aggarwal, S. K.

Source: Journal of Radioanalytical & Nuclear Chemistry. Mar2008, Vol. 275 Issue 3, p479-482. 4p. 10 Charts.

Subjects: Transplutonium elements, Transuranium elements, Semiconductor industry, Engineering instruments, Quality assurance, Quality control