○ Y. Ban, S. Hotoku, Y. Tsubata, and Y. Morita, Uranium and plutonium extraction from nitric acid by N,N-di(2-ethylhexyl)-2,2-dimethylpropanamide (DEHDMPA) and N,N-di(2-ethylhexyl)butanamide (DEHBA) using mixer-settler extractors, Solv. Extr. Ion Exch., 32, 348 (2014).
2013
○ Y. Ban, S. Hotoku, Y. Tsubata, Y. Morita, Recovery of U and Pu from Nitric Acid Using N,N-di(2-ethyhexyl)butanamide (DEHBA) in Mixer-Settler Extractors, Solv. Ext. Ion Exch., 31, 590 (2013).
○ Y. Sasaki, Y. Tsubata, Y. Kitatsuji, Y. Sugo, N. Shirasu, Y. Morita, Multiplier Effect on Separation of Am and Cm with Hydrophilic and Lipophilic Diamides, Procedia Chemistry (Proc. ATALANTE 2012, Montpellier, 2012) (2012).
○ S. Koyama, et al., Advanced-ORIENT Cycle, Summary of Phase I Program for Fundamental Study, Procedia Chemistry (Proc. ATALANTE 2012, Montpellier, 2012) (2012).
○ Y. Ban, Y. Morita, Spectroscopic Study of Pu(IV) Oxidation to Pu(VI) in 3 mol/dm3 Nitric Acid at 373 K, Radiochimica Acta, 100, 879 (2012).
○ Y. Sasaki, Y. Kitatsuji, Y. Sugo, Y. Tsubata, T. Kimura, Y. Morita, Actinides Extractability Trend for Multidendate Diamides and Phosphine Oxides, Solv. Ext. Res. Dev., Japan (2012).
○ Y. Ban, S. Hotoku, Y. Morita, Distribution of U(VI) and Pu(IV) by N,N-de(2-ethylhexyl)butanamide in Continuous Counter-current Extraction with Mixer settler Extractor, Solv. Ext. Ion Exch., 30, 142 (2012).
○ Y. Ban, S. Hotoku, Y. Morita, Application of N,N-di(2-ethylhexyl)butanamide for Mutual Separation of U(VI) and Pu(IV) by Continuous Counter-current Extraction with Mixer-settler Extractors, J. Nucl. Sci. Technol, 49, 588 (2012).
○ T. Matsumura, Y. Morita, K. Matsumura, Y. Sano, Y. Koma, K. Nomura, Americium and Curium Recovery using Extraction Chromatography from Simulated Acidic Raffinate from the PUREX Process, Proc. GLOBAL 2011, Chiba (2011).
○ S. Koyama, I. Yamagishi, et al., Advanced-ORIENT Cycle, Its Scientific Progress and Prospect for Engineering Feasibility, Proc. GLOBAL 2011, Chiba (2011).
○ Y. Morita, Y. Tsubara, Y. Sasaki, T. Kimura, Development of a Separation Process for Trivalent Actinides and Rare Earths by Extraction with N,N,N',N',-Tetradodecyldiglycolamide with the Aid of a Process Simulation Code, PARC-MA, Proc. GLOBAL 2011, Chiba (2011).
○ Y. Sasaki, Y. Kitatsuji, Y. Tsubara, Y. Sugo, N. Shirasu, Y. Morita, Separation of Am, Cm and Ln by Combination of Two Novel-diamide Compounds at n-Dodecane and HNO3 System, Proc. GLOBAL 2011, Chiba (2011).
○ Y. Sasaki, et al., 2-(Imino)bis(N,N-dialkylacetamide)(IDAA), A Novel complexing Agent for Palladium(II), Technetium(VII) and Rhenium(VII), Proc. ISEC 2011, Chile (2011).
○ S. Koyama, M. Ozawa, T. Suzuki, K. Kurosawa, K. Tatenuma, Advanced ORIENT Cycle, Study on Corrosion Property of Structural Material to HCl Media for Development of Innovative Reprocessing Process, 15th Int. Conf. on Emerging Nuclear Energy Systems, (ICENES), San Francisco (2011).
○ Y. Ban et al., Extraction of Am(III) at the Interface of Organic-aqueous Two-phase Flows in a Microchannel, J. Nucl. Sci. Technol. (2011).
○ Y. Sasaki, Y. Kitatsuji, Y. Tsubata, Y. Sugo, Y. Morita, Separation of Am, Cm and Ln by the Solvent Extraction with Hydrophilic and Lipophilic Organic Ligands, Solv. Ext. Res. Dev., Japan (2011).
○ Y. Sasaki, Y. Sugo, M. Saeki, Y. Morita, A. Ohashi, Technetium(VII) and Rhenium(VII) Extraction by the New Diamide Reagents, 2,2-(Imino)bis(N,N-dialkylacetamide)(IDAA), Solv. Ext. Res. Dev., Japan (2011).
○ Y. Ban, S. Hotoku, Y. Morita, Selective Extraction of U(VI) by counter-current Liquid-liquid Extraction with N,N-di(2-ethylhexyl)-2,2-dimethylpropanamide, Solv. Ext. Ion Exch., 29, 519 (2011).
○ S. Koyama, T. Suzuki, H. Mimura, R. Fujita, K. Kurosawa, K. Okada, M. Ozawa, Current Status and Future plan of Advanced ORIENT Cycle Strategy, Progress in Nuclear Energy, 53, 980 (INES-3, Tokyo, 2010) (2011).
2010
○ T. Matsumura, K. Matsumura, Y. Morita, Y. Koma, Y. Sano, K. Nomura, Separation of Trivalent Minor Actinides from Fisssion Products by Using Single R-BTP Column Extraction Chromatography, J. Nucl. Sci. Technol., 48, 855 (2010).
○ Y. Morita, T. Kimura, Development of Separation Process for Transuranium Elements and Some Fission Products Using New Extractants and Adsorbents, OECD NEA 11 th Info. Exch. Meet. on Actinide and Fission Product Partitioning and Transmutation, San Francisco (2010).
○ T. Matsumura, Y. Morita, K. Matsumura, Y. Sano, Y. Koma, K. Nomura, Americium and Curium Separations from Simulated Acidic Raffinate from the Reprocessing Process by Extraction Chromatography, OECD NEA 11 th Info. Exch. Meet. on Actinide and Fission Product Partitioning and Transmutation, San Francisco (2010).
○ Y. Sasaki, S. Koyama, M. Ozawa (ed.), Proceedings of the 4th Seminar of R and D on Advanced ORIENT, Strategy and Technical Reqirement for New Resource of Noble Metals in Advanced Atomic Energy Science, Rokkasho-mura, 2010, JAEA-Review 2010-057 (2010).
○ I. Yamagishi, M. Ozawa, H. Mimura, S. Kanamura, K. Mizuguchi, Advanced ORIENT Cycle - Progress on Fission Product Separation and Utilization, The 13th Int. Conf. on Environmental Remediation and Radioactive Waste Management (ICEM 2010), Tsukuba (2010).
○ M. Ozawa, S. Koyama, T. Suzuki, Nuclear Rare Metals and their Separation in Advanced ORIENT Cycle Strategy, Asian Nuclear Prospects 2010 (ANUP 2010), Mamallapuram, India (2010).
○ Y. Morita, T. Kimura, Development of Separation Process for Transuranium Elements and Some Fission Products Using New Extractants and Adsorbents, Asian Nuclear Prospects 2010 (ANUP 2010), Mamallapuram, India (2010).
○ Y. Sugo, M. Taguchi, Y. Sasaki, Y. Morita, Influence of Energy of Helium Ions on Degradation of Diglycolamide in n-Dodecane, APSRC-TSRP 2010, Lonavala, India (2010).
○ M. Ozawa, Advanced ORIENT Cycle for Turing Radioactive Waste into Resource, CIMTEC 2010, The 5th Forum on New Materials, Montecatini Terme, Italy (2010).
○ Y. Sasaki, Y. Morita, Y. Kitatsuji, T. Kimura, Mutual Separation of Actinides from Middle Lanthanides by the Combination of Two Neutral Donors, N,N,N,N-tetraoctyl-3,6-dioxaoctanediamide and N,N,N,N-tetraethyl-diglycolamide, Chem. Lett. (2010).
○ M. Ozawa, S. Suzuki, K. Takeshita, Advanced Hydrometallurgical Separation odf Actinides and Rare Metals in Nuclear Fuel Cycle, Solv. Ext. Res. Dev., Japan (2010).
○ S. Koyama, M. Ozawa et al., Advanced ORIENT Cycle - Progress on Research, with Focusing on Safety and Engineering -, The 16th Radiochemical Conf. (Radchem 2010), Marianske Lazne (2010).
○ I. Yamagishi, Y. Morita, Separation of Cesium from Nitric Acid Media with Mixed Oxides of Tantalum, Titanium and Silicon, The 5th Int. Conf. on Ion Exchange, Melbourne (2010).
○ T. Matsumura, Y. Inaba, A. Mori, K. Takeshita, Am/Eu Separation with a New Ligand, N,N,N',N'- tetrakis ((4-butoxypyridin-2-yl)methyl) ethylenediamine (TBPEN), a Hydrophobic Derivatives of TPEN, J. Nucl. Sci. Technol., 47 (2), pp.123-126 (2010).
○ S.-Y Kim, K. Takao, Y. Haga, E. Yamamoto, Y. Kawata, Y. Morita, K. Nishimura, Y. Ikeda, Molecular and Crystal Structures of Plutonyl(VI) Nitrate Complexes with N-Alkylated 2-Pyrrolidone Derivatives: Cocrystallization Potentiality of U(VI) and Pu(VI), Crystal Growth and Design, 10, pp.2033-2036 (2010).
2009
○ Y. Ban, F. Burdet, B. Cames, B. Caniffi, C. Hill, Y. Morita, Radiolysis and extraction properties of branched N,N-dialkylamides in n-dodecane for U(VI) separation, Proc. of GLOBAL2009, Sep. 6-11, 2009, Paris, France, p.226 (Paper No.9145) (CD-ROM) (2009.9).
○ Y. Morita, S.-Y. Kim, Y. Kawata, Y. Ikeda, T. Kikuchi, Development of Advanced Reprocessing System Using Highly Selective and Controllable Precipitants - Precipitation Behavior of Plutonium from U-Pu Solution -, Proc. of GLOBAL2009, Sep. 6-11, 2009, Paris, France, p.1081 (Paper No.9212) (CD-ROM) (2009).
○ M. Ozawa, T. Suzuki, S. Koyama, I. Yamagishi, R. Fujita, K. Okada, K. Hishinuma, H. Mimura, Y. Fujii, Adv.-ORIENT Cycle, Its Scientific Program and the Engineering Feasibility, Proc. of GLOBAL2009, Sep. 6-11, 2009, Paris, France, p.1117 (Paper No.9320) (CD-ROM) (2009.9).
○ Y. Sasaki, Y. Morita, T. Asakura, Y. Sasaki, Y. Kitatsuji, T. Kimura, Extraction of Actinides and Fission Products by the New Ligand, N,N,N',N'- Tetraoctyl- 3,6-dioxaoctanediamide, Chem. Lett., 38(6), pp.630-631 (2009).
○ Y. Ban, T. Asakura, Y. Morita, Reduction kinetics of Pu(IV) and Np(VI) by N,N-dimethylhydrazine, and its potential application in nuclear fuel reprocessing, J. Radioanal. Nucl. Chem., 279, pp.423-429 (2009).
○ T. Matsumura, Y. Inaba, Y. Koma, Y. Morita, A. Mori, K. Takeshita, N,N,N',N'-tetrakis ((5-alkoxypyridin-2-yl)methyl) ethylenediamine, TRPEN, Effective Ligands for the Separation of Trivalent Minor Actinides from Lanthanides, Proc. of GLOBAL2009, Sep.6-11, 2009, Paris, France, p.1107 (Paper No.9323) (CD-ROM) (2009.9).
○ Y. Morita, K. Takao, S.-Y. Kim, Y. Kawata, M. Harada, M. Nogami, K. Nishimura, Y. Ikeda, Development of Advanced Reprocessing System Based on Precipitation Method Using Pyrrolidone Derivatives as Precipitants - Precipitation Behavior of U(VI), Pu(IV) and Pu(VI) by Pyrrolidone Derivatives with low Hydrophobicity, J. Nucl. Sci. Technol., 46(12), pp.1129-1136 (2009).
○ T. Kimura, Y. Morita, Y. Koma, Recent Progress on R&D of innovative Extractant and Adsorbents for Partitioning of Minor Actinides at JAEA, Proc. of the 10th OECD/NEA Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Oct. 6-10, 2008, Mito, Japan (2008).
○ Y. Sasaki, Y. Kitatsuji, M. Hirata, T. Kimura, K. Yoshizuka, Extraction of Actinides by Multidentate Diamides and their Evaluation with Computational Molecular Modeling, Proc. of the 18th Int. Solvent Extraction Conference (ISEC2008), Sept. 15-19, 2008, Tucson, Arizona USA (2008).
○ T. Matsumura, Y. Inaba, K. Takeshita, A. Mori, Am(III)/Eu(III) Separation with Hydrophobic Derivatives of TPEN, Proc. of the 18th Int. Solvent Extraction Conference (ISEC2008), Sept. 15-19, 2008, Tucson, Arizona USA (2008).
○ Y. Ban, H. Hagiya, M. Sato, T. Asakura, Y. Morita, Extraction and flow sheet studies for U and Pu Separarion by N,N- di(2-ethyl) hexylbutanamide, Proc. Int. Conf. ATALANTE2008, May 19-23, 2008, Montpellier, France, P3_23 (CD-ROM) (2008).
○ T. Matsumura, K. Takeshita, A. Mori, MA/Ln Separation with New Ligand, Hydrophobic Derivatives of TPEN, Proc. Int. Conf. ATALANTE2008, May 19-23, 2008, Montpellier, France, P3_17 (CD-ROM) (2008).
○ H. Hoshi, Y.-Z. Wei, M. Kumagai, T. Asakura, Y. Morita, Study on Valence of Pu, Np and Tc in Nitric Acid after Electrolytic Reduction, J. Alloys Comp., 444-445, pp.663-667 (2007).
○ Y. Sugo, Y. Sasaki, T. Kimura, T. Sekine, Attempts to Improve Radiolytic Stability of Amidic Extractants, Proc. of GLOBAL2007, Sep. 9-13, 2007, Boise, Idaho, USA, p.1870 (CD-ROM) (2007.9).
○ Y. Sugo, Y. Izumi, Y. Yoshida, S. Nishijima, Y. Sasaki, T. Kimura, T. Sekine, H. Kudo, Influence of diluent on radiolysis of amides in organic solution, Radiat. Phys. Chem., 76, pp.794-800 (2007).
○ Y. Sasaki, P. Rapold, M. Arisaka, M. Hirata, T. Kimura, C. Hill, G. Cote, An additional insight into the correlation between the distribution ratios and the aqueous acidity of the TODGA system, Solv. Extr. Ion Exch., 25, pp.187-204 (2007).
○ Y. Sasaki, Z.-X. Zhu, Y. Sugo, T. Kimura, Extraction of various metal ions from nitric acid to n-dodecane by diglycolamide (DGA) compounds, J. Nucl. Sci. Technol., 44, pp.405-409 (2007).
○ Y. Sasaki, T. Masaki, M. Saeki, Size selective extraction of N,N,N',N'- tetraoctyl- diglycolamide and its structure of divalent metal complex, Chem. Lett., 36, pp.488-489 (2007).
○ Y. Sasaki, Y. Sugo, Y. Kitatsuji, A. Kirishima, T. Kimura, G. R. Choppin, Complexation of various metals by water-soluble diglycolamide (DGA), Anal. Sci., 23, pp.727-731 (2007).<
○ Y. Sasaki, T. Kimura, K. Oguma, Solvent extraction of various metals including actinides by bidentate and tridentate diamides, J. Ion Exch., 18, pp.210-215 (2007).
○ Y. Sasaki, Y. Kitatsuji, T. Kimura, Highly selective extraction of TcO4-, ReO4- and MoO42- by the new ligand, 2,2'-(methylimino) bis (N,N-dioctylacetamide) (MIDOA), Chem. Lett., 36, pp.1394-1395 (2007).
○ Y. Morita, S. Kim, Y. Ikeda, M. Nogami, K. Nishimura, Development of an Advanced Reprocessing System Based on Use of Pyrrolidone Derivatives as Novel Precipitants with High Selectivity and Control Ability - Precipitation Behavior of Plutonium -, Proc. of. GLOBAL2007, Sep. 9-13, 2007, Boise, Idaho, USA, p.1508 (CD-ROM) (2007.9.)
○ Y. Ikeda, K. Takao, M. Harada, Y. Morita, M. Nogami, K. Nishimura, Development of an Advanced Reprocessing System Based on Use of Pyrrolidone Derivatives as Novel Precipitants with High Selectivity and Control Ability(1) - Concept of Advanced Reprocessing System and Precipitation Behavior of U(VI) -, Proc. of. GLOBAL2007, Sep. 9-13, 2007, Boise, Idaho, USA, p.1503 (CD-ROM) (2007.9.)
○ Y. Sugo, Y. Sasaki, T. Kimura, T. Sekine, Radiolysis Studies of Amidic Extractants for Partitioning of HLW, Proc. of ICONE-15, Apr. 22-26, 2007, Nagoya, Japan, Paper No.10573 (CD-ROM) (2007.4.)
○ Y. Morita, Y. Kawata, H. Mineo, N. Koshino, N. Asanuma, M. Harada, Y. Ikeda, K. Yamasaki, T. Chikazawa, Y. Tamaki, T. Kikuchi, A Study on Precipitation Behavior of Plutonium and Other Transuranium Elements with N-Cyclohexyl- 2-pyrrolidone for Development of a Simple Reprocessing Process, J. Nucl. Sci. Technol., 44(3) 354-360 (2007).
2006
○ Y. Sasaki, H. Suzuki, Y. Sugo, T. Kimura and G. R. Choppin, New Water-Soluble Organic Ligands for Actinide Cations Complexation, Chem. Lett., 35, pp.256-257 (2006).
○ Y. Sasaki and S. Umetani, Comparison of four bidentate phosphoric and diamide compounds for the extractability of actinides, J. Nucl. Sci. Technol. 43, pp.794-797 (2006).
○ T. Kimura, J. Komaki, Y. Morita, Recent Activities on Aqueous Partitioning at JAEA, 9th Information Exchange Meeting in Actinide and Fission Product Partitioning and Transmutation, Sep. 25-29, 2006, Nimes, France, (2006).
○ H. Hoshi, Y.-Z. Wei, M. Kumagai, T. Asakura, Y. Morita, Separation of Minor Actinides and Lanthanides from Nitric Acid Solution by R-BTP Extraction Resin, I. May, R. Alvares, N. Bryan (Eds.), Recent Advances in Actinide Science, Proc. 8th Actinide Conf., Actinides2005, July 4-8, 2005, Manchester, UK, p.596 (2006).
○ T. Asakura, S.-Y. Kim, Y. Morita, M. Ozawa, Study on Electrolytic Reduction of Pertechnetate in Nitric Acid Solution for Electrolytic Extraction of Rare Metals for Future Reprocessing, J. Nucl. Radiochem. Sci. 6(3), pp.267-269 (2006).
○ T. Asakura, S, Hotoku, Y. Ban, M. Matsumura, Y. Morita, Technetium Separation for Future Reprocessing, J. Nucl. Radiochem. Sci., 6(3), pp.271-274 (2006).
○ S. Kim, T. Asakura, Y. Morita, H. Ikeda, Electrochemical Properties on Uranium(VI) Complexes with Multidentate Ligands in N,N-dimethylformamide, J. Alloys Comp., 408-412, pp.1291-1295 (2006).
○ H. Hoshi, Y.-Z. Wei, M. Kumagai, T. Asakura, Y. Morita, Separation of Trivalent Actinides from Lanthanides by Using R-BTP Resins and Stability of R-BTP Resin, J. Alloys Comp., 408-412, pp.1274-1277 (2006).
○ Y. Sasaki, Y. Sugo, S. Suzuki, T. Kimura, A method for the determination of extraction capacity and its application to N,N,N',N'- tetraalkyl derivatives of diglycolamide- monoamide / n-dodecane media, Anal. Chim. Acta 543, pp.31-37 (2005).
○ Y. Sasaki, Z.-X. Zhu, Y. Sugo, H. Suzuki, T. Kimura, Extraction capacity of Ca(II), Nd(III) and Zr(IV) from nitric acid to n-dodecane using diglycolamide compounds, Anal. Sci., 21, pp.1171-1175 (2005).
○ Y. Morita, T. Asakura, H. Mineo, S. Hotoku, G. Uchiyama, Accomplishment of 10 Year Research in NUCEF and Future Development - Process Safety and Development Research -, Proc. Int. Symp. NUCEF2005, Feb. 9-10, 2005, Tokai, Japan, JAERI-Conf 2005-007, p.25 (2005.8).
○ S.-Y. Kim, T. Asakura, Y. Morita, Electrochemical Studies of Plutonium(IV) Complexes in Aqueous Nitrate Solutions, Proc. Int. Symp. NUCEF2005, Feb. 9-10, 2005, Tokai, Japan, JAERI-Conf 2005-007, p.341 (2005.8).
○ T. Asakura, M. Sato, M. Matsumura, Y. Morita, Simulation Codes of Chemical Separation Process of Spent Fuel Reprocessing -Tool for Process Development and Safety Research-, Proc. Int. Symp. NUCEF2005, Feb. 9-10, 2005, Tokai, Japan, JAERI-Conf 2005-007, p.345 (2005.8).
○ Y. Ban, T. Asakura, Y. Morita, Separation of Np from U and Pu using a salt-free reductant for Np(VI) by continuous counter-current back-extraction, Proc. of GLOBAL2005, Oct. 9-13, 2005, Tsukuba, Japan, Paper No.371 (CD-ROM) (2005.10.).
○ Y. Sugo, Y. Sasaki, T. Kimura, T. Sekine, H. Kudo, Radiolysis of TODGA and Its Effect on Extraction of Actinide Ions, Proc. of GLOBAL2005, Oct. 9-13, 2005, Tsukuba, Japan, Paper No.368 (CD-ROM) (2005.10.).
○
Y. Sasaki, Z.X. Zhu, Y. Sugo and T. Kimura, Novel compounds, diglycolamides (DGA), for extraction of various metal ions from nitric acid to n-dodecane, Proceedings of GLOBAL2005, Oct. 9-13, 2005, Tsukuba, Japan (2005).
○
S. Kim, T. Asakura, Y. Morita, Electrochemical and Spectroelectrochemical Behavior of Np(VI) in Nitric Acid Solution, Radiochimica Acta, 93, pp.767-770 (2005).