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Original Articles

Solvent Extraction Behavior of Neptunium (IV) Ions between Nitric Acid and Diluted 30% Tri‐butyl Phosphate in the Presence of Simple Hydroxamic Acids

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Pages 41-61 | Received 18 Aug 2007, Accepted 27 Oct 2007, Published online: 31 Dec 2007

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Read on this site (8)

Yufei Wang, Katherine M. Shield & Rebecca J. Abergel. (2023) Hydrophilic Chelators for Aqueous Reprocessing of Spent Nuclear Fuel. Separation & Purification Reviews 0:0, pages 1-19.
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Thea Lyseid Authen, Jean-Marc Adnet, Stéphane Bourg, Michael Carrott, Christian Ekberg, Hitos Galán, Andreas Geist, Philippe Guilbaud, Manuel Miguirditchian, Giuseppe Modolo, Chris Rhodes, Andreas Wilden & Robin Taylor. (2022) An overview of solvent extraction processes developed in Europe for advanced nuclear fuel recycling, Part 2 — homogeneous recycling. Separation Science and Technology 57:11, pages 1724-1744.
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T. S. Rudisill & M. C. Thompson. (2015) Demonstration of the Use of Formohydroxamic Acid in the UREX Process. Separation Science and Technology 50:18, pages 2823-2831.
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Michael Carrott, Katie Bell, Jamie Brown, Andreas Geist, Colin Gregson, Xavier Hères, Chris Maher, Rikard Malmbeck, Chris Mason, Giuseppe Modolo, Udo Müllich, Mark Sarsfield, Andreas Wilden & Robin Taylor. (2014) Development of a New Flowsheet for Co-Separating the Transuranic Actinides: The “EURO-GANEX” Process. Solvent Extraction and Ion Exchange 32:5, pages 447-467.
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M. J. Carrot, C. R. Gregson & R. J. Taylor. (2013) Neptunium Extraction and Stability in the GANEX Solvent: 0.2 M TODGA/0.5 M DMDOHEMA/Kerosene. Solvent Extraction and Ion Exchange 31:5, pages 463-482.
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Mark J. Sarsfield, Howard E. Sims & Robin J. Taylor. (2011) Modelling Np(IV) Solvent Extraction between 30% Tri-Butyl Phosphate and Nitric Acid in the Presence of Simple Hydroxamic Acids. Solvent Extraction and Ion Exchange 29:1, pages 49-71.
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Neelam Kumari, P.N. Pathak, D.R. Prabhu & V.K. Manchanda. (2010) Role of Acetohydroxamic Acid in Selective Extraction of Technetium and Uranium Employing N,N-Dihexyloctanamide as Extractant. Separation Science and Technology 46:1, pages 79-86.
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MarkJ. Sarsfield, HowardE. Sims & RobinJ. Taylor. (2009) Extraction of Neptunium (IV) Ions into 30% Tri‐Butyl Phosphate from Nitric Acid. Solvent Extraction and Ion Exchange 27:5-6, pages 638-662.
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Articles from other publishers (13)

Rachel E. Umpleby, Jacy K. Conrad, Joseph R. Wilbanks, Kastli D. Schaller & Gregory P. Horne. (2023) Radiolytic evaluation of acetohydroxamic acid (AHA) under biphasic (HNO3:n-dodecane and TBP/DEHBA/DEHiBA) used nuclear fuel reprocessing conditions. Radiation Physics and Chemistry 207, pages 110799.
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Jacy K. Conrad, Stephen P. Mezyk, Liam H. Isherwood, Aliaksandr Baidak, Corey D. Pilgrim, Daniel Whittaker, Robin M. OrrSimon M. Pimblott & Gregory P. Horne. (2022) Gamma Radiation‐Induced Degradation of Acetohydroxamic Acid (AHA) in Aqueous Nitrate and Nitric Acid Solutions Evaluated by Multiscale Modelling. ChemPhysChem 24:5.
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Parveen K. Verma & Prasanta K. Mohapatra. (2022) Fate of Neptunium in nuclear fuel cycle streams: state-of-the art on separation strategies. Radiochimica Acta 110:6-9, pages 527-548.
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Iván Sánchez-García, Laura J. Bonales, Hitos Galán, Jose Manuel Perlado & Joaquín Cobos. (2019) Spectroscopic study of acetohydroxamic acid (AHA) hydrolysis in the presence of europium. Implications in the extraction system studies for lanthanide and actinide separation. New Journal of Chemistry 43:39, pages 15714-15722.
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S. Edwards, F. Andrieux, C. Boxall, M. J. Sarsfield, R. J. Taylor & D. Woodhead. (2019) Neptunium( iv )-hydroxamate complexes: their speciation, and kinetics and mechanism of hydrolysis . Dalton Transactions 48:2, pages 673-687.
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Jin-Hua Wang, Chao Li, Qian Li, Ming-Hong Wu, Wei-Fang Zheng & Hui He. (2018) γ-Ray radiolysis of acetohydroxamic acid in HNO3 and its radiolytic product. Nuclear Science and Techniques 29:2.
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V. I. Marchenko, V. N. Alekseenko & K. N. Dvoeglazov. (2015) Organic reductants of Pu and Np ions in wet technology for spent nuclear fuel reprocessing. Radiochemistry 57:4, pages 366-377.
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N. D. Goletskii, B. Ya. Zilberman, Yu. S. Fedorov, A. S. Kudinov, A. A. Timoshuk, L. V. Sytnik, E. A. Puzikov, S. A. Rodionov, A. P. Krinitsyn, V. I. Ryazantsev & D. V. Ryabkov. (2014) Ways of technetium and neptunium localization in extraction reprocessing of spent nuclear fuel from nuclear power plants. Radiochemistry 56:5, pages 501-514.
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Scott Edwards, Fabrice Andrieux, Colin Boxall, Robin Taylor & David Woodhead. (2012) Hydrolysis of Hydroxamic Acid Complexants in the Presence of Non-Oxidizing Metal Ions. MRS Proceedings 1383.
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Gilles Bernier, Manuel Miguirditchian, Estelle Ameil, Christian Sorel, Coralie Balaguer, Denis Espinoux, Sylvain Costenoble & Catherine Esseyric. (2012) Hot Test in Mixer Settlers of Alpha Barrier with AHA in PUREX Process. Procedia Chemistry 7, pages 160-165.
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Peter Tkac, Alena Paulenova, George F. Vandegrift & John F. Krebs. (2010) Modeling of Pu(IV) Extraction by Tri- n -butyl Phosphate from Acidic Nitrate Media Containing Acetohydroxamic Acid . Journal of Chemical & Engineering Data 55:9, pages 3445-3450.
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Mark J. Sarsfield, Robin J. Taylor, C. Boxall, F. Adrieux & H. E. Sims. (2009) Some aspects of neptunium acetohydroxamic acid chemistry under acidic conditions. Radiochimica Acta 97:4-5.
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David S. Urch. (2009) Radiochemistry. Annual Reports Section "A" (Inorganic Chemistry) 105, pages 460.
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