Solvent extraction behavior of medium-heavy actinide elements for chemical studies on reprocessing of nuclear fuel

2011 Fiscal Year Final Research Report

• Project/Area Number: 21360468
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nuclear engineering
• Research Institution: Osaka University
• Principal Investigator: SHINOHARA Atsushi 大阪大学, 大学院・理学研究科, 教授 (60183050)
• Co-Investigator(Kenkyū-buntansha): TAKAHASHI Naruto 大阪大学, 大学院・理学研究科, 講師 (00197162) ; YOSHIMURA Takashi 大阪大学, ラジオアイソトープ総合センター, 教授 (90323336) ; KASAMATSU Yoshitaka 大阪大学, 大学院・理学研究科, 助教 (70435593)
• Co-Investigator(Renkei-kenkyūsha): HABA Hiromitsu 理化学研究所, 仁科加速器研究センター, 研究員 (60360624) ; TAKAHISA Keiji 大阪大学, 核物理研究センター, 助教 (30263338)
• Project Period (FY): 2009 – 2011
• Keywords: バックエンド / アクチノイド化学

Research Abstract

Solvent extraction experiments were performed by a batch method with all lanthanide elements as well as long-lived actinide elements, Am, Cm, and Cf. Rapid and automatic chemistry apparatus connected with nuclear reaction chamber at accelerator setup was developed and tested, and using the apparatus, we performed solvent extraction with heavy actinide elements, Bk Es, Fm, and Md. From these data, the extraction properties were able to be systematically and widely discussed through all lanthanide elements and many actinide elements. As a result, stronger influence of f electrons on the chemical bonding is suggested in actinide elements than in lanthanide.

Research Products

• [Journal Article] Solvent Extraction of Trivalent Actinides with Di(2-ethylhexyl) phosphoric Acid (2011)
  • Author(s): Takayama, R.; Ooe, K.; Yahagi, W.; Fujisawa, H.; Komori, Y.; Kikunaga, H.; Yoshimura, T.; Takahashi, N.; Takahisa, K.; Haba, H.; Kudou, Y.; Ezaki, Y.; Toyoshima, A.; Asai, M.; Nagame, Y.; Saito, T.; Mitsugashira, T.; Shinohara A.
  • Journal Title: Proc. Radiochem Volume: 1 Pages: 157-160
• [Journal Article] Separation of Am(III), Cm(III), and Cf(III) Using Capillary Electrophoresis, Proc (2011)
  • Author(s): Kikunaga, H.; Yoshimura, T.; Kuribayashi, T.; Kitamoto, Y.; Takahashi, N.; Haba, H.; Ezaki, Y.; Enomoto, S.; Mitsugashira, T.; Shinohara, A.
  • Journal Title: Radiochem Volume: 1 Pages: 167-171
• [Journal Article] Extraction Behavior of Carrier-free and Macro amounts of Molybdenum and Tungsten from HCl solution (2011)
  • Author(s): Ooe, K.; Yahagi, W.; Komori, Y.; Fujisawa, H.; Takayama, R.; Kikunaga, H.; Yoshimura, T.; Takahashi, N.; Haba, H.; Kudou, Y.; Ezaki, Y.; Shinohara, A.
  • Journal Title: Proc. Radiochem Volume: 1 Pages: 127-130
• [Journal Article] Fluorido Complex Formation of Element 104, Rutherfordium(Rf), Bull. Chem (2011)
  • Author(s): Ishii, Y.; Toyoshima, A.; Tsukada, K.; Asai, M.; Li, Z.; Nagame, Y.; Miyashita, S.; Mori, T.; Suganuma, H.; Haba, H.; Goto, S.; Kudo, H.; Akiyama, K.; Oura, Y.; Shinohara, A.; Schadel, M.; Pershina, V.; Kratz, J. V.
  • Journal Title: Soc. Jpn Volume: 9 Pages: 903-911
• [Journal Article] Determination of the half-life of the ground state of Th^^<229> by using U^^<232> and U^^<233> decay series (2011)
  • Author(s): Kikunaga, H.; Suzuki, T.; Nomura, M.; Mitsugashira, T.; Shinohara, A.
  • Journal Title: Phys. Rev. C Volume: 84 Pages: 1-5
• [Journal Article] Production and decay properties of the 1. 9-s isomeric state in^<261> Rf (2011)
  • Author(s): Haba, H.; Kaji, D.; Kikunaga, H.; Kudou, Y.; Morimoto, K.; Morita, K.; Ozeki, K.; Sumita, T.; Yoneda, A.; Kasamatsu, Y.; Komori, Y.; Ooe, K.; Shinohara, A.
  • Journal Title: Phys. Rev. C Volume: 83 Pages: 1-7
• [Journal Article] Synthesis, structures, and properties of new chalcogenide-capped octahedral hexatechnetium(III) complexes[ Tc_6S_8X_6]^<4->(X=Br, I),[ Tc_6Se_8I_2], and[ Tc_6Te_15], Eur (2010)
  • Author(s): Yoshimura, T.; Ikai, T.; Tooyama, Y.; Takayama, T.; Sekine, T.; Kino, Y.; Kirishima, A.; Sato, N.; Mitsugashira, T.; Takahashi, N.; Shinohara, A.
  • Journal Title: J. Inorg. Chem Pages: 1214-1219
• [Journal Article] Extraction chromatographic behavior of Rf, Zr, and Hf in HCl solution with styrene-divinylbenzene copolymer resin modified by TOPO(trioctylphosphine oxide) (2010)
  • Author(s): Toyoshima, A.; Kasamatsu, Y.; Tsukada, K.; Asai, M.; Ishii, Y.; Toume, H.; Nishinaka, I.; Sato, T. K.; Nagame, Y.; Schadel, M.; Haba, H.; Goto, S.; Kudo, H.; Akiyama, K.; Oura, Y.; Ooe, K.; Shinohara, A.; Sueki, K.; Kratz, J. V.
  • Journal Title: J. Nucl. Radiochem. Sci Volume: 11 Pages: 7-11
• [Journal Article] Excited-state properties of octahedral hexarhenium(III) complexes with redox-active N-heteroaromatic ligands (2010)
  • Author(s): Yoshimura, T.; Suo, C.; Tsuge, K.; Ishizaka, S.; Nozaki, K.; Sasaki, Y.; Kitamura, N.; Shinohara, A.
  • Journal Title: Inorg. Chem Volume: 49 Pages: 531-540
• [Journal Article] Superheavy element nuclear chemistry at RIKEN (2010)
  • Author(s): Haba, Hiromitsu ; Kaji, Daiya ; Kasamatsu, Yoshitaka ; Kikunaga, Hidetoshi ; Komori, Yukiko ; Kudou, Yuki ; Morimoto, Kouji ; Morita, Kosuke ; Ooe, Kazuhiro ; Ozeki, Kazutaka ; Sato, Nozomi ; Shinohara, Atsushi ; Toyoshima Atsushi ; Yokoyama, Akihiko ; Yoneda, Akira ; Yoshimura, Takashi
  • Journal Title: AIP Conference Proceedings Volume: 1235 Pages: 356-362
• [Journal Article] Oxidation of element 102, Nobelium, with flow electrolytic column chromatography on an atom-at-a-time scale (2009)
  • Author(s): Toyoshima, A.; Kasamatsu, Y.; Tsukada, K.; Asai, M.; Kitatsuji, Y.; Ishii, Y.; Toume, H.; Nishinaka, I.; Haba, H.; Ooe, K.; Sato, W.; Shinohara, A.; Akiyama, K.; Nagame, Y.
  • Journal Title: J. Am. Chem. Soc Volume: 131 Pages: 9180-9181
• [Journal Article] Anionic fluoro complex of element 105 (2009)
  • Author(s): Kasamatsu, Y.; Toyoshima, A.; Asai, M.; Tsukada, K.; Li, Z.; Ishii, Y.; Toume, H.; Sato, T. K.; Kikuchi, T.; Nishinaka, I.; Nagame, Y.; Haba, H., 他計32名
  • Journal Title: Db, Chem. Lett Volume: 38 Pages: 1084-1085
• [Journal Article] Half-life estimation of the first excited state of 229Th by usingα-particle spectrometry (2009)
  • Author(s): Kikunaga, H.; Kasamatsu, Y.; Haba, H.; Mitsugashira, T.; Hara, M.; Takamiya, K.; Ohtsuki, T.; Yokoyama, A.; Nakanishi, T.; Shinohara, A.
  • Journal Title: Phys. Rev. C Volume: 80 Pages: 034315-1-4
• [Presentation] シーボーギウムの溶液化学実験に向けた液体シンチレーション検出システムの開発 (2011)
  • Author(s): 小森有希子、他, 計9名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] 五配位および六配位構造が相互変換するニトリドテクネチウム(V)およびレニウム(V)錯体の電子状態と光物性 (2011)
  • Author(s): 池田隼人、他, 計8名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] 2つのsalophen型配位子が配位した新規ウランV価錯体の合成と性質 (2011)
  • Author(s): 中塚和人、吉村崇、篠原厚
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] 大阪、名古屋、茨城における福島第一原子力発電所由来の大気中RI濃度の経時変化 (2011)
  • Author(s): 張子見、他, 計11名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] Aliquat336を用いた5価および6価のMo、Wの溶媒抽出 (2011)
  • Author(s): 横北卓也、他, 計9名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] Rfのオンラインバッチ抽出実験に向けたTIOA/ HCl系でのZr、Hfの樹脂を用いた抽出実験 (2011)
  • Author(s): 木野愛子、他, 計8名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] シクロヘキサンと四塩化炭素の混合溶液系におけるミュオン転移反応の分子効果 (2011)
  • Author(s): 藤原一哉、他, 計10名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] HDEHP/ HNO3系におけるBkとMdの溶媒抽出挙動 (2011)
  • Author(s): 笠松良崇、他, 計16名
  • Organizer: 第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野)
  • Year and Date: 20110920-22
• [Presentation] Application of the rapid preparation method of hydroxide coprecipitate with Sm to superheavy element chemistry~ Model experiment for Rf chemistry~ (2011)
  • Author(s): Y. Kasamatsu, Y. Komori, Y. Kikutani, T. Yokokita, A. Kino, T. Yoshimura, N. Takahashi, H. Haba, Y. Kudou, H. Kikunaga, T. Ohtsuki, T. Mitsugashira, and A. Shinohara
  • Organizer: 4th International Conference on the Chemistry and Physics of the Transactinide Elements
  • Place of Presentation: Sochi, Russia
  • Year and Date: 20110905-11
• [Presentation] Solvent extraction of Zr and Hf as homologues of Rf into triisooctylamine and tributylphosphate from HCl (2011)
  • Author(s): A. Kino, Y. Kikutani, Y. Komori, T. Yokokita, Y. Kasamatsu, N. Takahashi, T. Yoshimura, and A. Shinohara
  • Organizer: 4th International Conference on the Chemistry and Physics of the Transactinide Elements
  • Place of Presentation: Sochi, Russia
  • Year and Date: 20110905-11
• [Presentation] Electrolytic Oxidation of Nobelium with a Microchannel-Electrode Chip (2010)
  • Author(s): K. Ooe, Y. Komori, H. Fujisawa, A. Kuriyama, R. Takayama, Y. Kikutani, H. Kikunaga, Y. Kasamatsu, T. Yoshimura, N. Takahashi, H. Haba, Y. Kudou, Y. Ezaki and A. Shinohara
  • Organizer: 2010 International Chemical Congress of Pacific Basin Societies(PACIFICHEM 2010)
  • Year and Date: 20101215-20
• [Presentation] Preparation of the Radioactive Compounds for PET Imaging (2010)
  • Author(s): A. Kuriyama, N. Takahashi, A. Shinohara, K. Nakai, H. Kimura, T. Tanamori, J. Hatazawa, Y. Kanai and K. Hatanaka
  • Organizer: 2010 International Chemical Congress of Pacific Basin Societies(PACIFICHEM 2010)
  • Place of Presentation: Honolulu, USA
  • Year and Date: 20101215-20
• [Presentation] Development of an On-Line Liquid Scintillationα-Detection System for Aqueous Chemical Studies of Superheavy Elements (2010)
  • Author(s): Y. Komori, K. Ooe, H. Fujisawa, A. Kuriyama, R. Takayama, Y. Kikutani, H. Kikunaga, Y. Kasamatsu, T. Yoshimura, N. Takahashi, H. Haba, Y. Kudou and A. Shinohara
  • Organizer: 2010 International Chemical Congress of Pacific Basin Societies(PACIFICHEM 2010)
  • Place of Presentation: Honolulu, USA
  • Year and Date: 20101215-20
• [Presentation] Photoluminescent Properties of Chalcohalide-Capped Octahedral Hexarhenium(III) Complexes (2010)
  • Author(s): T. Yoshimura, A. Matsuda, Y. Ito, A. Ito, S. Ishizaka, S. Shinoda, H. Tsukube, N. Kitamura and A. Shinohara
  • Organizer: 2010 International Chemical Congress of Pacific Basin Societies(PACIFICHEM 2010)
  • Place of Presentation: Honolulu, USA
  • Year and Date: 20101215-20
• [Presentation] カルコゲン架橋テクネチウム六核錯体の電子状態 (2010)
  • Author(s): 吉村崇、他, 計5名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] 電極マイクロチップを用いたノーベリウムの電解酸化 (2010)
  • Author(s): 大江一弘、他, 計14名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] HDEHPを用いた三価重アクチニドの溶媒抽出 (2010)
  • Author(s): 高山玲央奈、他, 計15名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] 超重元素の溶液化学のための液体シンチレーション検出器の作成と評価 (2010)
  • Author(s): 小森有希子、他, 計10名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] <nat>^Lu(p, xn)<175>^Hf反応の励起関数測定 (2010)
  • Author(s): 菊谷有希、他, 計11名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] AVFサイクロトロンによるPET核種の製造と分離 (2010)
  • Author(s): 高橋成人、他, 計8名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] <52>^Feと<62>^Znの製造とPET用ヘマトポルフィリン錯体の合成 (2010)
  • Author(s): 栗山亜依、他, 計12名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] 硫黄とハロゲンが混合キャップ配位したテクネチウム六核錯体の合成と性質 (2010)
  • Author(s): 表利樹、他, 計5名
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] ビスサロフェン型ウラン(IV)錯体の合成と酸化還元挙動 (2010)
  • Author(s): 松田佳恵、吉村崇、篠原厚
  • Organizer: 第54回放射化学討論会
  • Place of Presentation: 大阪大学銀杏会館(吹田)
  • Year and Date: 20100927-29
• [Presentation] Extraction Behavior of Carrier-Free and Macro Amounts of Molybdenum and Tungsten from HCl Solution (2009)
  • Author(s): K. Ooe, W. Yahagi, Y. Komori, H. Fujisawa, R. Takayama, H. Kikunaga, T. Yoshimura, N. Takahashi, H. Haba, Y. Kudou, Y. Ezaki and A. Shinohara.
  • Organizer: 4th Asia-Pacific Symposium on Radiochenistry' 09
  • Place of Presentation: Napa, America
  • Year and Date: 20091129-1204
• [Book] J-PARCで広がるミュオン化学の世界,化学 (2009)
  • Author(s): 篠原厚
  • Total Pages: 29-34