九州大学-研究者情報 [宇都宮聡 (准教授) 理学研究院化学部門]

高濃度放射性セシウム含有微粒子の多角的精密分析に基づく環境汚染と原子炉内デブリの性状解明
キーワード：福島第一原発、高濃度放射性セシウム含有微粒子
2015.06～2023.12.

大気微粒子中に存在する微量有害元素のマルチスケール状態解析
キーワード：TEM、XANES、大気微粒子
2009.01～2009.01.

微生物による放射性核種・有害金属ナノ結晶化機構の解明
キーワード：微生物、放射性核種
2009.01～2009.01.

地球表層部における有害元素のナノスケール挙動の解明、ナノジオサイエンス
キーワード：ナノジオサイエンス
2008.05～2011.05.

主要著書

1.	H. Iwata, H. Shiotsu, M. Kaneko, & S. Utsunomiya, Nuclear accidents in Fukushima, Japan and exploration of effective decontaminant for the 137Cs-contaminated soils. In Advances in Nuclear Fuel(ed. Shripad T. Revankar) , Intech, p123-142, 2012.02.
2.	S. N. Kalmykov, E. V. Zakharova, A. P. Novikov, B. F. Myasoedov, & S. Utsunomiya, Effect of Redox Conditions on Actinide Speciation and Partitioning with Colloidal Matter. In Actinide Nanoparticle Research (eds. S. N. Kalmykov and M.A. Denecke), Springer, p 361-376, 2011.11.
3.	S. Utsunomiya, M. Kogawa, E. Kamiishi, & R. C. Ewing, Scanning Transmission Electron Microscopy and Related Techniques for Research on Actinide and Radionuclide Nanomaterials. In Actinide Nanoparticle Research (eds. S. N. Kalmykov and M.A. Denecke), Springer, p33-62, 2011.11.
4.	S. Utsunomiya, C. S. Palenik, & R. C. Ewing, Electron Microscopy Imaging Techniques in Environmental and Geological Science. In Dekker Encyclopedia of Nanoscience and Nanotechnology, (eds. J. A. Schwartz, C. I. Contescu, and K. Putyera), Marcel Dekker Inc., New York, p1087-1097, 2004.11.

主要原著論文

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1.	Yokoo, Hiroki; Oki, Takumi; Uehara, Motoki; Winarni, Ilma Dwi; Yamaji, Keiko; Fukuyama, Kenjin; Ohara, Yoshiyuki; Ohnuki, Toshihiko; Hochella, Michael F.; Utsunomiya, Satoshi, Geochemistry of barium ions associated with biogenic manganese oxide nanoparticles generated by a fungus strain: Implications for radium sequestration in uranium mill tailings, GONDWANA RESEARCH, 10.1016/j.gr.2021.09.020, 110, 270-282, 2022.10.
2.	Ryohei Ikehara, Mizuki Suetake, Tatsuki Komiya, Genki Furuki, Asumi Ochiai, Shinya Yamaski, William R. Bower, Gareth T. W. Law, Toshihiko Ohnuki, Bernd Grambow, Rodney C. Ewing, and Satoshi Utsunomiya, Novel Method of Quantifying Radioactive Cesium-Rich Microparticles (CsMPs) in the Environment from the Fukushima Daiichi Nuclear Power Plant, Environmental Science & Technology, 10.1021/acs.est.7b06693, 52, (11), 6390-6398, 2018.05.
3.	Y. Nakano, A. Ochiai, K. Kawamoto, A.Takeda, K. Ichiyoshi, T. Ohnuki, M. F. Hochella, Jr., and S. Utsunomiya, The competing effects of microbially derived polymeric and low molecular-weight substances on the dispersibility of CeO₂ nanoparticles., Scientific Reports, 10.1038/s41598-018-21976-9, (2018), 2018.03.
4.	A. Ochiai, J. Imoto, M. Suetake, T. Komiya, G. Furuki, R. Ikehara, S. Yamasaki, G. Law, T. Ohnuki, B. Grambow, R. C. Ewing, and S. Utsunomiya, Uranium dioxides and debris fragments released to the environment with cesium-rich microparticles from the Fukushima Daiichi Nuclear Power Plant, Environmental Science & Technology, 10.1021/acs.est.7b06309, 52 (2018) 2586-2594, 2018.02.
5.	J. Imoto, A. Ochiai, G. Furuki, M. Suetake, R. Ikehara, K. Horie, M. Takehara, S. Yamasaki, K. Nanba, T. Ohnuki, G. T. W. Law, B. Grambow, R. C. Ewing, and S. Utsunomiya (Two authors contributed equally), Isotopic signature and nano-texture of cesium-rich micro-particles: Release of uranium and fission products from the Fukushima Daiichi Nuclear Power Plant, Scientific Reports*, 10.1038/s41598-017-05910-z, 7 (2017) 5409, 2017.07.
6.	J. Imoto, G. Furuki, A. Ochiai, S. Yamasaki, K. Nanba, T. Ohnuki, B. Grambow, R. C. Ewing, & S. Utsunomiya, Caesium fallout in Tokyo on 15th March, 2011 is dominated by highly radioactive, caesium-rich microparticles, Scientific Reports, 10.1038/srep42118, 7, (2017) 42118 In press.
7.	G. Furuki, J. Imoto, A. Ochiai, S. Yamasaki, K. Nanba, T. Ohnuki, B. Grambow, R. C. Ewing, & S. Utsunomiya (Two authors contributed equally as the first author), Cesium-rich micro-particles: A window into the meltdown events at the Fukushima Daiichi Nuclear Power Plant, Scientific Reports*, 10.1038/srep42731, 7 (2017) 42731, 2017.02.
8.	S.Masaki, H.Shiotsu, F.Sakamoto, T.Ohnuki, S.Utsunomiya, Effects of CeO2 nanoparticles on microbial metabolism, Chemical Geology, 391, (2015)33-41.
9.	M.Jiang, Y.Nakamatsu, K.A. Jensen, S.Utsunomiya, Multi-scale analysis of the occurrence of Pb, Cr and Mn in the NIST standards: Urban dust (SRM1649a) and indoor dust (SRM2584), Atmospheric Environment , 82, (2014)364-374.
10.	E. Kamiishi and S. Utsunomiya, Nano-scale reaction processes at the interface between apatite and aqueous lead, Chemical Geology, 340, (2013)121-130.
11.	M. Jiang, T. Ohnuki, K. Tanaka, N. Kozai, E. Kamiishi, & S. Utsunomiya, Post-adsorption process of Yb phosphate nano-particle formationby Saccharomyces cerevisiae, GeochimicaetCosmochimicaActa, 93, (2012)30-46.
12.	M. Kogawa, E.B. Watson, R.C. Ewing, & S. Utsunomiya, Pb in zircon at the atomic-scale, American Mineralogist, 97, (2012)1094-1102.
13.	M. Jiang, T. Ohnuki, N. Kozai, K. Tanaka, Y. Suzuki, F. Sakamoto, E. Kamiishi, S. Utsunomiya,, Biological nano-mineralization of Ce phosphate by Saccharomyces cerevisiae, Chemical Geology, 277(2010)61-69.
14.	S. Utsunomiya, A. B. Kersting, R. C. Ewing, Groundwater Nanoparticles in the Far-Field at the　Nevada Test Site: Mechanism for Radionuclide Transport., Environmental Science & Technology, 43, (2009)1293-1298.
15.	S. Utsunomiya, R. C. Ewing, J. W. Valley, A. J. Cavosie, & S. A. Wilde, Radiation damage and alteration in zircon from Jack Hills granitoids, western Australia,, Chemical Geology, 236, (2007)92-111.
16.	A. P. Novikov, S. N. Kalmykov, S. Utsunomiya, R. C. Ewing, F. Horreard, S. B. Clark, V. V. Tkachev, & B. F. Myasoedov, Colloid Transport of Plutonium in the Far-field of the Mayak Production Association, Russia, Science, 314, (2007)638-641.
17.	S. Utsunomiya, C. S. Palenik, J. W. Valley, A. Cavosie, S. A. Wilde & R. C. Ewing,, Nanoscale occurrence of Pb in an Archean zircon, Geochimica et Cosmochimica Acta, 68, (2004)4679-4686.
18.	S. Utsunomiya, K. A. Jensen, G. J. Keeler, & R. C. Ewing, Direct identification of trace metals in fine and ultra-fine particles in the Detroit urban atmosphere., Environmental Science & Technology, 38, (2004)2289-2297. Ranked 9th place of the most-accessed article in Environmental Science &Technology in 2004.
19.	S. Utsunomiya, S. C. Peters, J. D. Blum & R. C. Ewing, Nano-scale mineralogy of Arsenic phases by HAADF-STEM, American Mineralogist, 88, (2003)1844-1852.
20.	S. Utsunomiya & R. C. Ewing, Application of high-angle annular dark field scanning transmission electron microscopy (HAADF-STEM), STEM-energy dispersive X-ray spectrometry (EDX), and energy-filtered (EF)-TEM to the characterization of nanoparticles in the environment, Environmental Science & Technology,, 37, (2003)786-791.
21.	S. Utsunomiya, K. A. Jensen, G. J. Keeler, & R. C. Ewing, Uraninite and fullerene in atmospheric particulates, Environmental Science & Technology, 36, (2002)4943-4947.
22.	S. Utsunomiya, T. Murakami, M. Nakada, & T. Kasama, Iron oxidation state of a 2.45 b.y.-old paleosol developed on mafic volcanics, Geochimica et Cosmochimica Acta, 67, (2003)213-221. This paper was chosen for inclusion in electric-only virtual Journal of Geobiology (2003) vol.2 issue 2..

主要総説, 論評, 解説, 書評, 報告書等

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1.	S. Utsunomiya & H. Takeda, Hydrothermal treatments on powders of plagioclase -Lunar resources utilization, Proceedings of the 29th ISAS Lunar and Planetary Symposium, (1996) 44 - 47, 2009.10.
2.	S. Utsunomiya, L. M. Wang, S. Yudintsev & R. C. Ewing, Ion irradiation effects in synthetic garnets incorporating actinides, Proceedings of the Material Research Society Symposium, 713 (2002) JJ11.31.1-6. (Refereed article), 2009.10.
3.	S. V. Yudintsev, M. I. Lapina, A. G. Ptashkin, T. S. Ioudintseva, S. Utsunomiya, L. M. Wang & R. C. Ewing, Accommodation of uranium into the garnet structure, Proceedings of the Material Research Society Symposium, 713 (2002) 477-480. (Refereed article), 2009.10.
4.	K. A. Traexler, S. Utsunomiya, A. B. Kersting, & R. C. Ewing, Colloid Transport of Radionuclides: Yucca Mountain Performance Assessment, Proceedings of the Material Research Society Symposium, 2009.10.
5.	S. Utsunomiya and R. C. Ewing, Radiation-induced decomposition of U(VI) alteration phases of UO2. , Proceedings of the Material Research Society Symposium, 2009.10.

主要学会発表等

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1.	Satoshi Utsunomiya, Challenging Radionuclides in Environment at the Atomic Scale: Issues in Waste Disposal and Fukushima, Goldschmidt Conference, 2016.06, Radionuclides are beneficial in many instances such as power generation, industrial, medical, and geochronological applications. Conversely, some fission products and actinides produced in nuclear reactors are radiotoxic and have long half-lives. These radionuclides need to be isolated and safely stored for geological periods; however, there have been instances where the release of these radionuclides has caused serious environmental issues. In such instances, the release of these radionuclides is governed by their interaction with inorganic, organic, and biological substances at the molecular scale in the Earth’s surface and sub-surface. Naturally-occurring nano-particles and microorganisms also play an important role in facilitating or retarding the migration of low-solubility radionuclides. The migration processes at the nano- and atomic-scales have been illustrated by atomic-resolution transmission electron microscopy (TEM). TEM is a powerful technique that enables us to investigate the structural and chemical properties of these particles at scales ranging from micron to sub-angstrom. This talk will address some of the observable microscopic phenomena that can impact the migration of radionuclides in surface and subsurface environments; physical and chemical alteration of nuclear waste and UO2+x, colloid-facilitated transport, microbial nanocrystallization of rare earth elements that are used as surrogate of trivalent actinides, the interaction between nanoparticles and microorganisms, and most recently contamination at Fukushima. At the present, 134Cs and 137Cs are important dose contributors, and their radioactivity will remain in soils, mainly fixed in the form of submicron-sized clay minerals. Some of the particles associated with Cs are transported while surface soils are run off. On the other hand, at the initial stage of Cs release from Fukushima Daiichi Nuclear Power Plant, low-solubility Cs-rich micro-particles, which contain up to ~36 wt% of Cs as Cs2O, are responsible for ~90% of the radioactivity (rather than soluble forms of Cs such as CsOH). The interior of these particles exhibit evidence of various nanoscale processes in the molten core-concrete interaction (MCCI) that occurred subsequent to melt down in the primary containment vessel. Still, these particles play an important role in the dispersion of low-volatile radionuclides into the surrounding environment. The latter half of the talk will highlight various microscopic but critical phenomena in Fukushima as unveiled by state-of-the-art TEM investigations.
2.	Utsunomiya S, Shiotsu H, Jiang M, Ohnuki T, Nanoparticle formation of lanthanides on Saccharomyces cerevisiae, February 18-19, 2013, Japan-UK workshop, The Studio, Birmingham, UK., Japan-UK workshop, The Studio, 2013.02.
3.	Ohnuki T, Kozai N, Sakamoto F, Yamasaki S, Utsunomiya S, Nishiguchi N, Suzuki Y, Accumulation of lanthanides and actinides by microorganisms – present status, Japan-UK workshop, The Studio, 2013.02.
4.	Utsunomiya S, Cesium contamination in Fukushima soils and exploration of effective decontaminant, International workshop on post-Fukushima challenges in nuclear safety and environmental contamination, 2012.06.
5.	Shiotsu H, Jiang M, Nakamatsu Y, Ohnuki T, Utsunomiya S, Characteristic　of the long-term accumulation of lanthanides on Saccharomyces cerevisiae, Characteristic　of the long-term accumulation of lanthanides on Saccharomyces cerevisiae, 2012.06.
6.	Utsunomiya S, Microscopic View of Colloids Associated with Radionuclides in the Environments, Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, September 18 - 23, 2011, Beijing, China. Invited , 2011.09.
7.	Iwata H, Sakamaki K, Yasuda K, Ohnuki T, Utsunomiya S, Fate of Plutonium Derived From the Atomic Bomb Detonated at Nagasaki, Japan, Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
8.	Iwata H, Sakamaki K, Yasuda K, Ohnuki T, Utsunomiya S, Fate of Plutonium Derived From the Atomic Bomb Detonated at Nagasaki, Japan, Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
9.	Sakamaki K, Iwata H, Kamiishi E, Utsunomiya S, Alteration of Bentonite-Iron System under the Hyper Alkaline Condition , Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
10.	Kamiishi E, Utsunomiya S, Mechanism of Selenite Sequestration by Low-Soluble Phosphate Minerals , Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere , 2011.09.
11.	Sakamaki K, Iwata H, Kamiishi E, Utsunomiya S, Alteration of Bentonite-Iron System under the Hyper Alkaline Condition , Migration 2011, 13th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
12.	Kamiishi E, Utsunomiya S, Mechanism of Selenite Sequestration by Low-Soluble Phosphate Minerals , International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
13.	Jiang M, Ohnuki T, Tanaka K, Kozai N, Kamiishi E, Utsunomiya S, Post-Adsorption Process of REE (Sm, Yb) Phosphate Nano-Mineralization by Microorganism, International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, 2011.09.
14.	Kaneko M, Nakamatsu Y, Xie Z., Utsunomiya S, Physical and Chemical State of Fe-phases in Chinese Dust Storm, Goldschmidt Conference, 2011.08.
15.	Nakamatsu Y, Kaneko M, Kogawa M, Utsunomiya S, Chemical state of Fe on fine and ultrafine particles in the urban atmosphere in Japan, Workshop Study on Radionuclides Migration for Environmental Safety Assessment, SSRF, 2011.09.
16.	Utsunomiya S, Importance of XAFS study in Environmental Chemistry, SSRF, 2011.09.
17.	Utsunomiya S, Nanoscale Occurrence of Radionuclides in the Environments Revealed by Scanning Transmission Electron Microscopy (STEM), The 2010 International Chemical Congress of Pacific Basin Societies, 2010.12.
18.	Nishita C, Kogawa M, S.Utsunomiya, Chemical State of Fe in Fine and Ultrafine Particles in the Urban Atmosphere, Goldschmidt conference, 2010.06.
19.	Jiang M, Ohnuki T, Kamiishi E, Tanaka K, Kozai N, Suzuki Y, S.Utsunomiya, Nanoscale Process in the Alteration of Bentonite-Iron System Under the Hyper Alkarine Conditions, Goldschmidt conference, 2010.06.
20.	Kogawa M, Watson B, Ewing R, Utsunomiya S, Pb-Incorporation into Synthetic Pb-Doped Ziricon, Goldschmidt conference, 2010.06.
21.	Kamisihi E, Utsunomiya S, Mechanism of Selenite Sequestration byLow-Soluble Phosphate Minerals, Goldschmidt conference, 2010.06.
22.	Jiang M, Ohnuki T, Kamiishi E, Tanaka K, Kozai N, Suzuki Y, Utsunomiya S, Biological Nano-Mineralization of Yb phosphate by Saccharomyces cerevisiae, Goldschmidt conference, 2010.06.
23.	Deditius A.P., Utsunomiya S., Kesler S.E., Ewing R.C. and Walshe J, Behaviour of trace elements in arsenian pyrite in ore deposits, The 10th Biennal Meeting of SGA, 2009.08.
24.	Utsunomiya S, Colloid Transport of Plutonium in the Far-field of the Mayak Production Association, Russia., Yonsei University – Kyushu University symposium, 2009.08.
25.	Jiang M., Jensen K.A., Utsunomiya S, Atmospheric Nanoparticle: Multi-scale Analysis on Speciation of Toxic Metals in Urban and Indoor Dust, Goldschmidt conference,, 2009.06.
26.	Utsunomiya S, Groundwater Nanoparticles in the Far-field at the Nevada Test Site, Goldschmidt conference, 2009.06.
27.	Utsunomiya S, Behavior of nanoparticles associated with radionuclides. Russian-German symposium on actinide nanoparticles, 2009.05.
28.	Deditius A.P., Utsunomiya S. and Kesler S.E, Decoupling of Cu and As in Magmatic-hydrothermal systems: Evidence from the Pueblo Viejo Au-Ag Deposit, Dominican Republic. Goldschmidt Conference, 2008.07.
29.	Utsunomiya S., Deditius A.P., Pointeau V. and Ewing R.C. , Coffinite and ningyoite from the natural, nuclear reactor at Bangombé, Gabon, Goldschmidt Conference, 2008.07.
30.	Deditius A.P., Utsunomiya S., Renock D., Reich M., Ewing R.C., Chryssoulis S.L., Venter D., Ramana C.V., Becker U. and Kesler S.E, Nanoscale geochemistry and mineralogy of arsenian pyrite in ore deposits, Gordon Research Conference: Geochemistry of Mineral Deposits, 2008.06.

学協会役員等への就任

2017.07～2020.06, Geochemical Society, C. C. Patterson Award .

2018.01～2020.09, 日本学術会議地球惑星科学委員会地球惑星科学国際連携分科会, IMA小委員会委員.

学会大会・会議・シンポジウム等における役割

2018.08.12～2018.08.17, Goldschmidt2018, Session Chair.

2012.03.12～2012.03.13, Workshop “Transformation of Radionuclides by Microorganisms, Clays, Plants: Implication for Migration and Remediation” , 座長（Chairmanship）.

2011.09.18～2012.09.23, Migration2011, 座長（Chairmanship）.

2009.06.13～2012.06.18, Goldschmidt Conference, 座長（Chairmanship）.

学会誌・雑誌・著書の編集への参加状況

2019.01～2019.05, "Minerals" Special Issue "Minerals Down to the Nanoscale: A Glimpse at Ore-Forming Processes", 国際, Guest co-editor of the special issue.

2015.09～2016.09, Elements, 国際, 日本鉱物科学会割り当てページの編集.

2016.06～2020.06, Frontiers in Energy, 国際, 編集委員.

2011.09～2021.09, Journal of Mineralogical and Petrological Sciences, 国際, 編集委員.

海外渡航状況, 海外での教育研究歴

University of Michigan, UnitedStatesofAmerica, 2000.09～2007.04.

外国人研究者等の受入れ状況

2012.08～2012.08, 2週間未満, University of Adelaide, Australia.

2011.01～2011.01, 2週間未満, University of Adelaide, Australia.

科学研究費補助金の採択状況(文部科学省、日本学術振興会)

2016年度～2019年度, 基盤研究(B), 代表, 放射性核種移行挙動に対する微生物影響因子の分子科学的研究.

2016年度～2018年度, 挑戦的萌芽研究, 代表, 最先端電子顕微鏡法を駆使した福島原発由来Cs粒子の生成過程・移行挙動の解明.

2017年度～2018年度, 挑戦的萌芽研究, 分担, 放射性核種を含有する人為起源エアロゾルの新規生成機構の解明.

2015年度～2017年度, 基盤研究(C), 分担, 後期始生代-初期原生代の大気二酸化炭素・酸素濃度とその地球表層環境への影響.

2014年度～2017年度, 基盤研究(A), 分担, ロシアにおける放射性核種の地下水の挙動解析と拡散予測シミュレーションモデルの構築.

2013年度～2016年度, 基盤研究(B), 分担, 原子力発電所事故により降下した放射性核種の易動性化学状態生成と環境挙動の解明.

2012年度～2014年度, 基盤研究(B), 分担, 微量元素をプロキシとした初期原生代の大気酸素上昇パターン解明.

2012年度～2012年度, 基盤研究(B), 分担, 低酸素分圧下における風化過程の解明.

2009年度～2011年度, 基盤研究(B), 分担, 極低酸素環境下での風化：大気酸素上昇パターンの定量化.

2009年度～2011年度, 基盤研究(B), 分担, バイオ技術を用いたナノコロイド生成と放射性核種との動的相互作用機構の解明.

2008年度～2009年度, 若手研究(スタートアップ), 代表, 黄鉄鉱中に存在する重金属元素のナノ・原子レベル解析.

競争的資金(受託研究を含む)の採択状況

2016年度～2018年度, 英知を結集した原子力科学技術・人材育成推進事業廃炉加速化プログラム日米原子力共同研究, 分担, ヨウ素の化学状態に基づく廃炉及びDOEサイトの修復に向けた廃棄物安定化処理法の開発.

2014年度～2016年度, 国家課題対応型研究開発推進事業原子力基礎基盤戦略研究イニシアティブ日英原子力共同研究プログラム, 分担, 環境中放射性核種浄化のための新規な修復材料の開発.

2012年度～2014年度, 英知を結集した原子力科学技術・人材育成推進事業原子力基礎基盤戦略研究イニシアティブ, 分担, 多様なセシウム汚染廃棄物の中間・最終処分安全評価のための機関連携による多角的研究.

2011年度～2012年度, 日本原子力研究機構　黎明研究, 分担, EXPLORATION OF NEW BIOLOGICAL SPECIFIC FUNCTION　BY HEAVY ELEMENTS STIMULUS
.

2011年度～2012年度, 日本学術振興会　二国間交流事業　共同研究, 分担, 微生物およびナノ粒子が地下水中での放射性核種の拡散に与える影響.

2010年度～2012年度, 放射性廃棄物重要基礎技術研究調査, 代表, 無機物質、微生物を媒介とした核種移行ナノプロセスの解明.

2009年度～2010年度, 環境省環境研究総合推進費, 代表, マルチサイズ解析による東アジアにおける大気中超微粒子（UFP）の動態に関する研究.

共同研究、受託研究(競争的資金を除く)の受入状況

2017.10～2019.03, 連携, 坑水処理へのマンガン酸化菌関与の可能性に関する研究.

2017.04～2018.03, 分担, ラジウムの環境地球科学：野外調査とイオンの系統性からのアプローチ.

2014.09～2015.01, 代表, 飽和堆積層中放射性セシウムの中期的化学形態に関する研究.

2008.12～2010.03, 微生物による重元素の鉱物化機構の解明.

寄附金の受入状況

2017年度, 三菱財団, 三菱財団自然科学研究助成／福島第一原発由来高濃度放射性セシウム含有微粒子の寄与率とその毒性に関する研究.

2011年度, 鉄鋼環境基金環境研究助成金／集束イオンビームと原子分解能電子顕微鏡を用いたＮｉ含有粒子のピンポイント精密解析.

2011年度, みずほ信託銀行, エスペック地球環境研究・技術基金／福島土壌汚染改良のための土壌中セシウム化学状態顕微解析.

2008年度, 鉄鋼業環境保全技術開発基金研究助成／高分解能電子顕微鏡Zコントラスト法と放射光X線吸収分析を用いた大気中に微量に含まれる有害金属微粒子のキャラクタライゼーション.


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