Theoretical evaluation of decay mode of 229mTh in solid samples R. Masuda, T. Naito, M. Kaneko, H. Kazama, S. Hashiba, K. Misawa, Y. Kasamatsu Phys. Rev. Res., accepted.
Separation of Am from lanthanides and Cm using the ADAAM(EH)–DTBA extraction system and elucidation of its complexation with DTBA through DFT calculations
Y. Sasaki, M. Kaneko, Y. Kumagai, Y. Ban Solvent Extr. Ion Exch., accepted.
Extraction, separation and isolation of MA using two extractants (TODGA and ADAAM) and a masking agent (DTBA)
Y. Sasaki, M. Kaneko, Y. Kumagai, Y. Ban Prog. Nucl. Sci. Technol., accepted.
Activation imaging of gold nanoparticles for versatile drug visualization: An in vivo demonstration
N. Koshikawa, Y. Kikuchi, K. S. Tanaka, K. Tokoi, A. Mitsukai, H. Aoto, Y. Kadonaga, A. Toyoshima, H. Kato, K. Ooe, K. Takamiya, J. Kataoka Appl. Phys. Lett., 126, 103702 (2025). DOI
Solvent Extraction and Coordination Properties of 1,10-Phenanthroline-2,9-dicarboxylic Acid Diamides with Alkyl-Aryl Substituents toward Lanthanides(III) and Americium(III)
M. V. Evsiunina, P. I. Matveev, P. Kalle, E. K. Khult, P. S. Lemport, N. A. Avagyan, V. G. Petrov, Y. A. Ustynyuk, V. G. Nenajdenko Inorg. Chem., 64, 3311-3325 (2025). DOI
Preliminary studies on ion-pair extractions of Zr, Hf, Nb, and Ta using extractants having tertiary N atom from H2SO4 and HF
Y. Sasaki, M. Kaneko, M. Matsumiya Chem. Lett., 53, 164 (2024). DOI
Controlling 229Th isomeric state population in a VUV transparent crystal
T. Hiraki, K. Okai, M. Bartokos, K. Beeks, H. Fujimoto, Y. Fukunaga, H. Haba, Y. Kasamatsu, S. Kitao, A. Leitner, T. Masuda, M. Guan, N. Nagasawa, R. Ogake, M. Pimon, M. Pressler, N. Sasao, F. Schaden, T. Schumm, M. Seto, Y. Shigekawa, K. Shimizu, T. Sikorsky, K. Tamasaku, S. Takatori, T. Watanabe, A. Yamaguchi, Y. Yoda, A. Yoshimi, and K. Yoshimura Nat. Commun., 15, 5536 (2024). DOI
Towards tailoring hydrophobic interaction with uranyl(VI) oxygen for C-H activation
S. Tsushima, J. Kretzschmar, H. Doi, K. Okuwaki, M. Kaneko, Y. Mochisuki, K. Takao Chem. Commun., online published. DOI
Hydration Structure of 102No2+: A DFT-MD Study
E. Watanabe, T. Nakajima, Y. Kasamatsu, A. Shinohara J. Phys. Chem. A, 128, 2717-2726 (2024). DOI
【解説記事】ガスクロマトグラフィーと量子化学計算を用いた At 芳香族化合物のハロゲン結合エネルギーの導出
床井 健運
放射化学、49、23-25 (2024).
Unravelling the mechanism of f-element extraction by phenanthroline-diamides: A case of 4,7-substituted 1,10-phenanthroline-2,9-diamides
M. V. Evsiunina, E. K. Khult, P. I. Matveev, P. Kalle, P. S. Lemport, V. S. Petrov, S. A. Aksenova, Y. V. Nelyubina, D. S. Koshelev, V. V. Utochnikova, V. G. Petrov, Y. A. Ustynyuk, V. G. Nenajdenko Sep. Purif. Technol., 339, 126621(2024). DOI
2023
Development of a gas chromatography-based method to derive halogen bonding energy of At compounds K. Tokoi, A. Toyoshima, M. Kaneko, A. Shinohara, Y. Kasamatsu J. Nucl. Radiochem. Sci., 23, 20-25 (2023). link
Mutual separation of Am and Cm using ADAAM (alkyl DiAmide AMine) and Reduction of Volumes for Liquid Waste generated via batch wise multistage extractions
Y. Sasaki, M. Kaneko, Y. Ban, H. Suzuki J. Nucl. Sci. Technol., online published (2023). DOI
Preliminary studies of XANES and DFT calculation of Ru extraction by Imino-diacetamide and related compounds
Y. Sasaki, M. Nakase, M. Kaneko, T. Kobayashi, K. Takeshita, M. Matsumiya Anal. Sci., 40, 335-339 (2024). DOI
Ion-pairing extraction and their reaction modeling of anionic M-Cl species with cationic NTAamide(C6) extractant and comparison with density functional theory calculations
R. Kinoshita, Y. Sasaki, M. Kaneko, M. Matsumiya, K. Shinoku, H. Shiroishi Hydrometallurgy, 222, 106159 (2023). DOI
Extraction of Rh(III) from hydrochloric acid by protonated NTAamide(C6) and analogous compounds and understanding of extraction equilibria by using UV spectroscopy and DFT calculations 【Front Cover】
Y. Sasaki, M. Kaneko, Y. Ban, R. Kinoshita, M. Matsumiya, K. Shinoku, H. Shiroishi Anal. Sci., 39, 1575-1583 (2023). DOI
Activation imaging: New concept of visualizing drug distribution with wide-band X-ray and gamma-ray imager
N. Koshikawa, A. Omata, M. Masubuchi, J. Kataoka, Y. Kadonaga, K. Tokoi, S. Nakagawa, A. Imada, A. Toyoshima, K. Matsunaga, H. Kato, Y. Wakabayashi, T. Kobayashi, K. Takamiya, M. Ueda Nucl. Intr. Met. Phys. Res. A, 1045, 167599/1-6 (2023).
2022
Coprecipitation with samarium hydroxide using multitracer produced through neutron-induced fission of 235U toward chemical study of heavy elements Y. Kasamatsu, M. Nagase, H. Ninomiya, E. Watanabe, Y. Shigekawa, N. Kondo, K. Takamiya, T. Ohtsuki, N. Shiohara, A. Shinohara Appl. Radiat. Isot., 179, 110006/1-6 (2022).
Anion-exchange Experiment of Zr, Hf, and Th in HNO3 and Quantum Chemical Study on the Nitrate Complexes toward Chemical Research on Element 104, Rf E. Watanabe, Y. Kasamatsu, T. Yokokita, S. Hayami, K. Tonai, H. Ninomiya, N. Kondo, Y. Shigekawa, H. Haba, Y. Kitagawa, M. Nakano, A. Shinohara Solv. Extr. Ion Exch., 40, 590-605 (2022).
Application of a novel gas phase synthesis approach to carbonyl complexes of accelerator-produced 5d transition metals
M. Götz, A. Yakushev, S. Götz, A. Di Nitto, C. E. Düllmann, M. Asai, B. Kindler, J. Krier, B. Lommel, Y. Nagame, T. K. Sato, H. Suzuki, T. Tomitsuka, K. Tokoi, A. Toyoshima, K. Tsukada Radiochim. Acta, 110, 75-86 (2022).
2021
Chemical Characterization of a Volatile Dubnium Compound, DbOCl3
N. M. Chiera, T. K. Sato, R. Eichler, T. Tomitsuka, M. Asai, S. Adachi, R. Dressler, K. Hirose, H. Inoue, Y. Ito, A. Kashihara, H. Makii, K. Nishio, M. Sakama, K. Shirai, H. Suzuki, K. Tokoi, E. Watanabe, Y. Nagame Angew. Chem., 18015-18018 (2021).
A novel challenge of nondestructive analysis on OGATA Koan's sealed medicine by muonic X-ray analysis
K. Shimada-Takaura, K. Ninomiya , A. Sato, N. Ueda, M. Tampo, S. Takeshita, I. Umegaki, Y. Miyake, K. Takahashi J. Nat. Med., 75, 532-539 (2021).
Position distribution calculation of annihilation radiations and bremsstrahlung x rays in water during irradiation of positive muons: a Monte Carlo simulation study
Y. Hirano, S. Yamamoto, N. Kawamura, K. Ninomiya Phys. Scr., 96, 025302 (2021).
Co-precipitation behaviour of single atoms of rutherfordium in basic solutions
Y. Kasamatsu, K. Toyomura, H. Haba, T. Yokokita, Y. Shigekawa, A. Kino, Y. Yasuda, Y. Komori, J. Kanaya, M. Huang, M. Murakami, H. Kikunaga, E. Watanabe, T. Yoshimura, K. Morita, T. Mitsugashira, K. Takamiya, T. Ohtsuki, A. Shinohara Nat. Chem., 13, 226-230 (2021).
学会発表
2025
COPRECIPITATION OF 211At WITH SAMARIUM HYDROXIDE TOWARD IDENTIFICATION OF CHEMICAL SPECIES OF At
◯Ryoutarou Masuda, So Hashiba, Hiroki Aoto, Masashi Kaneko, Hiroyuki Kazama, Hiromitsu Haba, Yousuke Kanayama, Yudai Shigekawa, Akihiro Nambu, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、口頭発表.
CORRELATION BETWEEN COORDINATION STRUCTURES AND ELECTRONIC PROPERTIES OF CYCLEN-BASED COMPLEXES WITH HEAVY P-BLOCK ELEMENTS
◯Hiroki Aoto, Hiroyuki Kazama, Masashi Kaneko, Kojiro Nagata, Haruka Maeda, Eishun Kawagishi, Terumi Yokoyama, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、口頭発表.
SOLVENT EXTRACTION OF Zr AND Hf WITH (O, O-) AND (S, S-) DONOR PHOSPHATE TOWARD CHEMICAL STUDY OF Rf
◯Yudai Itakura, Masashi Kaneko, Hiroyuki Kazama, Kojiro Nagata, Ruilin Wang, Miyu Konno, Enni Khult, Kyosuke Shibamoto, Kenta Mori, Ryota Kikuchi, Kazushi Kawamoto, Hiromitsu Haba, Yousuke Kanayama, Yudai Shigekawa, Akihiro Nambu, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、口頭発表.
SYNTHESIS OF MACROCYCLIC 1,2-HYDROXYPYRIDINONE-BASE LIGAND FOR 227Th AND 89Zr RADIOPHARMACEUTICALS
◯Terumi Yokoyama, Hiroyuki Kazama, Masashi Kaneko, Kojiro Nagata, Hiroki Aoto, Haruka Maeda,
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
SYNTHESIS OF CRYPTAND-BASED CHELATING LIGANDS FOR STABLE Pb(II) COMPLEXES IN NUCLEAR MEDICINE APPLICATIONS
◯Eishun Kawagishi, Kojiro Nagata, Masashi Kaneko, Hiroyuki Kazama, Hiroki Aoto, Haruka Maeda, Terumi Yokoyama, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
QUANTUM CHEMICAL CALCULATIONS ON COMPLEXES OF No AND ALKALINE EARTH METALS EXTRACTED BY Sr RESIN FROM HDEDTP SOLUTION
◯Ruilin Wang, Eisuke Watanabe, Takuya Yokokita, Yudai Itakura, Miyu Konno, Enni Khult, Kyosuke Shibamoto, So Hashiba, Hiromitsu Haba, Yudai Shigekawa, Akihiro Nambu, Yousuke Kanayama, Hiromichi Shimizu, Masashi Kaneko, Hiroyuki Kazama, Kojiro Nagata, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Extraction of the group 2 elements and Pb(II) with TODGA-resin towards the chemical experiment with element 102, No 【Student award】
◯Enni Khult, Ruilin Wang, Masashi Kaneko, Hiroyuki Kazama, Kyosuke Shibamoto, Miyu Konno, Yudai Itakura, Kenta Mori, Ryota Kikuchi, Kazushi Kawamoto, Ryotaro Masuda, Hiroki Aoto, So Hashiba, Hiromitsu Haba, Akihiro Nambu, Koichi Takamiya, Makoto Inagaki, Eisuke Watanabe, Takuya Yokokita, Yousuke Kanayama, Hiromichi Shimizu, Yudai Shigekawa, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
GAS-PHASE REACTION OF Th, U, Np, Pu, Am, AND Cm IONS WITH O2 IN A REACTION CELL IN ICP-MS/MS
◯Kazushi Kawamoto, Hiroyuki Kazama, Masashi Kaneko, Ruilin Wang, Yudai Itakura, Enni Khult, So Hashiba, Kyosuke Shibamoto, Kenta Mori, Ryota Kikuchi, Tatsuya Suzuki, Kenji Konashi, Chikage Abe, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Experimental and theoretical study on the coloration of the red uranyl nitrate thiourea complex
◯So Hashiba, Hiroyuki Kazama, Masashi Kaneko, Ryoutarou Masuda, Kosuke Misawa, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Synthesis and structual analysis of {(n-CmH2m+1)4N}2[Th(NO3)6]
◯Kosuke Misawa, Hiroyuki Kazama, Masashi Kaneko, Ryoutarou Masuda, So Hashiba, Koji Yoshimura, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Design and Synthesis of Tertiary Amine–Bridged Bis(picolinate) Ligands for Chemical State Control of U-235m
◯Hiroyuki Kazama, So Hashiba, Kazushi Kawamoto, Kosuke Misawa, Ryotaro Masuda, Terumi Yokoyama, Ryota Kikuchi, Masashi Kaneko, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Effect of substituents on the solvent extraction of lanthanides using diglycolamide ligands 【Student award】
◯Kenta Mori, Hiroyuki Kazama, Masashi Kaneko, Ruilin Wang, Yudai Itakura, Miyu Konno, Enni Khult, Kyosuke Shibamoto, Ryota Kikuchi, Kazushi Kawamoto, Yoshitaka Kasamatsu
7th Asia-Pacific Symposium On RadioChemistry 2025, 2025年9月、松江、ポスター発表.
Nobelium Extraction from Nitric Acid with TODGA-resin
◯Enni Khult
10th Workshop on the Chemistry of the Heaviest Elements, 2025年9月、中国、口頭発表.
Solid-liquid extraction of group 2 elements with DGA-resin towards the chemical study of element 102, nobelium.
◯E. Khult, M. Kaneko, H. Kazama, R. Wang, K. Shibamoto, M. Konno, Y. Itakura, R. Kikuchi, K. Mori, K. Kawamoto, H. Haba, A. Nambu, K. Takamiya, M. Inagaki, Y. Kasamatsu.
日本化学会第105春季年会(2025)、2025年3月26-29日、大阪、口頭発表.
Extraction of group 2 elements with DGA-resin towards the chemical research of element 102, nobelium.
◯E. Khult.
Osaka-Hamburg Symposium on Quantum Science 2025、 2025年2月、ドイツ、口頭発表.
Solid-liquid extraction of group 2 elements with DGA-resin towards the chemical study of element 102, nobelium
◯ Enni Khult、Kyosuke Shibamoto, Ruilin Wang, Yudai Itakura, Miyu Konno, Kenta Mori, Hiroki Aoto, Masashi Kaneko, Hiroyuki Kazama, Yoshitaka Kasamatsu
日本放射化学会第68回討論会(2024), 2024.09.23-25, Shizuoka, Poster presentation.
Density Functional Study on Mössbauer Spectroscopic Parameters applied to Noble Metal Coordination Chemistry
◯Masashi Kaneko, Satoru Nakashima
International Symposium on the Industrial Applications of the Mössbauer Effect (ISIAME2024), 2024.9.5, Kita-Kyusyu, Invited.
Researches on chemical properties and chemical influence on nuclear decay for heavy elements
Yoshitaka Kasamatsu
Symposia of 30th Anniversary of the Advanced Science Research Center, 6–7, Dec. 2023、Ibaraki, Japan