Rchr
J-GLOBAL ID:202101009401975528
Update date: Aug. 29, 2024
Okamoto Yoshihiro
オカモト ヨシヒロ | Okamoto Yoshihiro
Affiliation and department:
Research field (1):
Quantum beam science
Research theme for competitive and other funds (5):
- 空間分解能を備えたイメージングXAFSによる異種元素間の化学的相関分析
- 福島汚染土壌の減容化と再利用に向けたセシウムフリー鉱化法の開発
- 異種元素添加した核燃料模擬材料の高エネルギー重イオン照射効果
- 放射光イメージング技術による原子力燃料材料の元素分布及び挙動解析
- 小角散乱法による逆ミセル生成メカニズムの解明と第三相生成制御への展開
Papers (82):
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Masuno Atsunobu*, Munakata Sae*, Okamoto Yoshihiro, Yaji Toyonari*, Kosugi Yoshihisa*, Shimakawa Yuichi*. Crystal-like atomic arrangement and optical properties of 25La$_{2}$O$_{3}$-75MoO$_{3}$ binary glasses composed of isolated MoO$_{4}$$^{2-}. Inorganic Chemistry. 2024. 63. 12. 5701-5708
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Tonna Ryutaro*, Sasaki Takayuki*, Okamoto Yoshihiro, Kobayashi Taishi*, Akiyama Daisuke*, Kirishima Akira*, Sato Nobuaki*. Dissolution behavior and aging of iron-uranium oxide. Journal of Nuclear Materials. 2024. 589. 154862\_1-154862\_10
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Yoneda Yasuhiro, Tsuji Takuya, Matsumura Daiju, Okamoto Yoshihiro, Takaki Seiya, Takano Masahide. Local structure analysis of DyN-ZrN solid solutions. Physica B; Condensed Matter. 2023. 663. 414960\_1-414960\_9
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Oba Yojiro, Motokawa Ryuhei, Kaneko Koji, Nagai Takayuki, Tsuchikawa Yusuke, Shinohara Takenao, Parker J. D.*, Okamoto Yoshihiro. Neutron resonance absorption imaging of simulated high-level radioactive waste in borosilicate glass. Scientific Reports (Internet). 2023. 13. 10071\_1-10071\_8
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Akiyama Daisuke*, Mishima Tomoki*, Okamoto Yoshihiro, Kirishima Akira*. Dry synthesis of brannerite (UTi$_{2}$O$_{6}$) by mechanochemical treatment. High Temperature Materials and Processes. 2023. 42. 1. 20220268\_1-20220268\_9
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MISC (56):
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Nagai Takayuki, Okamoto Yoshihiro, Yamagishi Hirona*, Shibata Daisuke*, Kojima Kazuo*, Hasegawa Takehiko*, Sato Seiichi*, Fukaya Akane*, Hatakeyama Kiyoshi*. Structural investigation of borosilicate glasses by using XAFS measurement in soft X-ray region, 3 (Joint research). JAEA-Research 2023-004. 2023. 45
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Nagai Takayuki, Tone Masaya, Katsuoka Nanako, Okamoto Yoshihiro, Baba Yuji*, Akiyama Daisuke*. Synchrotron analysis of simulated waste glasses different in boron isotope ingredient. Photon Factory Activity Report 2022 (Internet). 2023. 3
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Nagai Takayuki, Okamoto Yoshihiro, Yamagishi Hirona*, Kojima Kazuo*, Inose Takehiko*, Sato Seiichi*, Hatakeyama Kiyoshi*. Structural investigation of borosilicate glasses by using XAFS measurement in soft X-ray region, 2 (Joint research). JAEA-Research 2022-008. 2022. 37
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Nagai Takayuki, Okamoto Yoshihiro, Baba Yuji*, Akiyama Daisuke*, Arima Tatsumi*. Synchrotron analysis of simulated waste glasses different in boron isotope ingredient. Photon Factory Activity Report 2021 (Internet). 2022. 2
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Nagai Takayuki, Okamoto Yoshihiro, Yamagishi Hirona*, Ota Toshiaki*, Kojima Kazuo*, Inose Takehiko*, Sato Seiichi*, Hatakeyama Kiyoshi*. Structural investigation of borosilicate glasses by using XAFS measurement in Soft X-ray region (Joint research). JAEA-Research 2021-010. 2022. 62
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Patents (2):
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Method for selective separation of trivalent and tetravalent actinoids from trivalent lanthanoids using hybrid donor type extractant having functional group carrying active oxygen and nitrogen atoms
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酸素及び窒素原子が活性な官能基を持つハイブリットドナー型抽出剤による3価及び4価アクチノイドの3価ランタノイドからの選択的分離法
Lectures and oral presentations (211):
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Structural investigation of simulated radioactive waste glasses by using XAFS measurement
(2024年度立命館大学SRセンター研究成果報告会)
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Basic Research Programs of Vitrification Technology for Waste Volume Reduction, 126; Examination of YP formation mechanisms by experiments using zirconium molybdate as a starting material, 3
(日本原子力学会2024年春の年会)
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Basic Research Programs of Vitrification Technology for Waste Volume Reduction, 126-3; Examination of YP formation mechanisms by experiments using zirconium molybdate as a starting material
(日本原子力学会2024年春の年会)
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Evaluation of cerium valence on the surface layer and inside of simulated waste glass
(2023年度量子ビームサイエンスフェスタ; 第15回MLFシンポジウム, 第41回PFシンポジウム)
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Study of simulated fuel debris properties by spectroscopic analysis from micro to bulk range
(日本原子力学会2024年春の年会)
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