津島 悟

社会実装研究

Satoru Tsushima津島 悟

特任准教授

計算化学錯体化学分子動力学分光学

研究プロジェクト

  • 量子化学計算を用いたアクチノイド錯体化学および分光学

  • 高温環境下における水溶液系アクチノイド化学および熱力学

  • フラグメント分子軌道計算を用いた生体高分子と金属イオンの相互作用

  • Interaction of uranyl and peptides

    Project summary: Computational modeling of engineered peptides that can selectively bind uranium. The idea of the project is to model such peptides computationally and to experimentally prove their high selectivity.
    Periods: April 2019 – March 2022
    Members: Satoru Tsushima (PI), Koichiro Takao

    uranyl ionpeptideDFTNMR

トピックス

  • ドイツ新聞Die Welt誌上にて”The role of water H-bond imbalances in B-DNA substate transitions and peptide recognition revealed by time-resolved FTIR spectroscopy” (J. Am. Chem. Soc. 2011, 133(15), 5834-5842)が紹介されました。

1999 - 2003

東京大学大学院 助手

2003 - 2005

 名古屋大学大学院 助教授

2005 - 2006

ストックホルム大学物理工学科 客員教授

2006 -

Helmholtz-Zentrum Dresden Rossendorf 上席研究員

2017 -

東京工業大学科学技術創成研究院 特任准教授

2003

Promising Endeavor Award: Atomic Energy Society of Japan, (2003.3)

2005

Waste Management Symposia 2004 Best Poster Award: Nuclear Engineering Divition of the American Society of Mechanical Engineers (ASME) (2005.2)

2006

S.Tsushima, U.Wahlgren, I.Grenthe “Quantum Chemical Calculations of Reduction Potentials of AnO22+/AnO2+ (An = U, Np, Pu, Am) and Fe3+/Fe2+ Couples”, J. Phys. Chem. A 2006,110, 9175-9182.

2011

H.Khesbak, O.Savchuk, S.Tsushima, K.Fahmy “The role of water H-bond imbalances in B-DNA substate transitions and peptide recognition revealed by time-resolved FTIR spectroscopy” J. Am. Chem. Soc2011133, 5834-5842.

2014

Takao, K.; Tsushima, S.; Ogura, T.; Tsubomura, T.; Ikeda, Y. “Experimental and Theoretical Approaches to Redox Innocence of Ligands in Uranyl Complexes: What is Formal Oxidation State of Uranium in Reductant of Uranyl(VI)?” Inorg. Chem201453, 5772-5780.

2015

B.Drobot, R.Steudtner, J.Raff, G.Geipel, V.Brendler, S.Tsushima“Combining Luminescence Spectroscopy, Parallel Factor Analysis and Quantum Chemistry to Reveal Metal Speciation – a Case Study of Uranyl(VI) Hydrolysis” Chem. Sci20156, 964–972.

2017

H.Kazama, S.Tsushima, Y.Ikeda, K.Takao, “Molecular and Crystal Structures of Uranyl Nitrate Coordination Polymers with Double-Headed 2‑Pyrrolidone Derivatives” Inorg. Chem. 2017, 56(21), 13530–13534.

2018

Takao, K.; Kazama, H.; Ikeda, Y.; Tsushima, S. “Crystal Structure of Regularly Th-Symmetric [U(NO3)6]2- Salts with Hydrogen Bond Polymers of Diamide Building Blocks” Angew. Chem. Int. Ed., 201958240-243.

Takanori Mashita,  Satoru Tsushima  and   Koichiro Takao ”Controlling the lability of uranyl(VI) through intramolecular π–π stacking” Dalton Transactions., 201847, 13072-13080.

Toni Haubitz, Satoru Tsushima, Robin Steudtner,Björn Drobot, Gerhard Geipel, Thorsten Stumpf, and Michael U. Kumke “Ultrafast Transient Absorption Spectroscopy of UO22+ and [UO2Cl]+” J. Phys. Chem. A 2018,122, 6970−6977.

K.Takao, S.Tsushima “The oxidation of borohydrides by photoexcioted [UO2(CO3)3]4- ”, Dalton Trans. 2018, 47 (15), 5149-5152.