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A01 Mizuki Tada

Mizuki Tada

A01 Planning

Affiliation

Research Center for Materials Science, Nagoya University

Position

Professor

Contact

mtada@chem.nagoya-u.ac.jp

HP

http://cat.chem.nagoya-u.ac.jp/index_en.html

Research Project

Design of Coordination Asymmetry with Surface Anisotropy

Co-Investigator

Satoshi Muratsugu (Assistant Professor, Graduate School of Science, Nagoya University)

Abstract

This study is aimed to create coordination asymmetry mediated at solid surface. Metal complexes are chemically attached with functional groups attaching on solid surfaces such as oxide and carbon supports, which are regarded as large anisotropic ligands, and new asymmetric metal coordination structures are prepared at the surfaces. For examples, chiral metal complexes are attached on oxide surfaces and their local structures, dynamic behaviors, and catalysis are investigated.

Research Areas

Coordination chemistry, catalytic chemistry, X-ray imaging, surface science

Keywords

Supported metal complex, solid surface, catalyst, surface chirality

2018

[22] N2 Activation on a Molybdenum-Titanium-Sulfur Cluster,
Yasuhiro Ohki; Keisuke Uchida; Mizuki Tada; Roger E. Cramer; Takashi Ogura; Takehiro Ohta, Nat. Commun., 9, 3200, 2018
DOI: 10.1038/s41467-018-05630-6.
[21] Operando Time-resolved XAFS Study for Pt Oxidation Kinetics on Pt/C and Pt3Co/C Cathode Catalysts by Polymer Electrolyte Fuel Cell Voltage Operation Synchronized with Rapid O2 Exposure,
Saki Ozawa; Hirosuke Matsui; Nozomu Ishiguro; Yuanyuan Tan; Naoyuki Maejima; Masahiro Taguchi; Tomoya Uruga; Oki Sekizawa; Kensaku Nagasawa; Kotaro Higashi; Mizuki Tada, J. Phys. Chem. C, 122, 14511 - 14517, 2018
DOI: 10.1021/acs.jpcc.8b02541.
[20] Chemoselective Epoxidation of Cholesterol Derivatives on a Surface-Designed Molecularly Imprinted Ru-Porphyrin Catalys,
Satoshi Muratsugu; Hiroshi Baba; Tatsuya Tanimoto; Kana Sawaguchi; Satoru Ikemoto; Masahiro Tasaki; Yosuke Terao; Mizuki Tada, Chem. Commun., 54, 5114 - 5117, 2018
DOI: 10.1039/C8CC00896E.
[19] Tuning the Structure and Catalytic Activity of Ru Nanoparticle Catalysts by Single 3d Transition-Metal Atoms in Ru12-Metalloporphyrin Precursors,
Satoshi Muratsugu; Atsuki Yamaguchi; Gen-ichi Yokota; Tomoaki Maeno; Mizuki Tada, Chem. Commun., 54, 4842 - 4845, 2018
DOI: 10.1039/C7CC09862F.
[18] Structural Kinetics of Cathode Events on Polymer Electrolyte Fuel Cell Catalysts Studied by Operando Time-Resolved XAFS,
Nozomu Ishiguro; Mizuki Tada, Catal. Lett., 148, 1597 - 1609, 2018
DOI: 10.1007/s10562-018-2383-7.
[17] Ambient Pressure Hard X-ray Photoelectron Spectroscopy for Functional Material Systems as Fuel Cells under Working Conditions,
Yasumasa Takagi; Tomoya Uruga; Mizuki Tada; Yasuhiro Iwasawa; Toshihiko Yokoyama, Acc. Chem. Res., 51, 719 - 727, 2018
DOI: 10.1021/acs.accounts.7b00563.
[16] Structural Investigations of La0.6Sr0.4FeO3-δ under Reducing Conditions: Kinetic and Thermodynamic Limitations for Phase Transformations and Iron Exsolution Phenomena,
Thomas Gotsch; Lukas Schlicker; Maged Bekheet; Andrew Doran; Matthias Grunbacher; Corsin Praty; Mizuki Tada; Hirosuke Matsui; Nozomu Ishiguro; Aleksander Gurlo; Bernhard Klotzer; Simon Penner, RSC Adv., 8, 3120 - 3131, 2018
DOI: 10.1039/c7ra12309d.
[15] Visualization of Heterogeneous Oxygen Storage Behavior in Platinum-Supported Cerium-Zirconium Oxide Three-Way Catalyst Particles by Hard X-ray Spectro-Ptychography,
Makoto Hirose; Nozomu Ishiguro; Kei Shimomura; Nichoras Burdet; Hirosuke Matsui; Mizuki Tada; Yukio Takahashi, Angew. Chem. Int. Ed., 57, 1474 - 1479, 2018
DOI: 10.1002/anie.201710798.

2017

[14] Non-contact Electric Potential Measurements of Electrode Components in an Operating Polymer Electrolyte Fuel Cell by Near Ambient Pressure XPS,
Liwei Yu; Yasumasa Takagi; Takahiro Nakamura; Oki Sekizawa; Tomohiro Sakata; Tomoya Uruga; Mizuki Tada; Yasuhiro Iwasawa; Gabor Samjeske; Toshihiko Yokoyama, Phys. Chem. Chem. Phys., 19, 30798 - 30803, 2017
DOI: 10.1039/c7cp05436j.
[13] Synthesis and Characterization of Bioinspired [Mo2Fe2]-Hydride Cluster Complexes and Their Application in the Catalytic Silylation of N2,
Yasuhiro Ohki; Yuna Araki; Mizuki Tada; Yoichi Sakai, Chem. Eur. J., 23, 13240 - 13248, 2017
DOI: 10/1002/chem.201702925.
[12] Size Regulation and Stability Enhancement of Pt Nanoparticle Catalyst via Polypyrrole Functionalization of Carbon-Nanotube-Supported Pt Tetranuclear Complex,
Satoshi Muratsugu; Shota Miyamoto; Kana Sakamoto; Kentaro Ichihashi; C. K. Kim; Nozomu Ishiguro; Mizuki Tada, Langmuir, 33, 10271 - 10282, 2017
DOI: 10.1021/acs.langmuir.7b02114.
[11] Molecular Adsorbates Switch on Heterogeneous Catalysis: Induction of Reactivity by N-Heterocyclic Carbenes,
Johannes B. Ernst; Christian Schwermann; Gen-ichi Yokota; Mizuki Tada; Satoshi Muratsugu; Nikos L. Doltsinis; Frank Glorius, J. Am. Chem. Soc., 139, 9144 - 9147, 2017
DOI: 10.1021/jacs.7b05112.
[10] Operando 3D Visualization of Migration and Degradation of Pt Cathode Catalyst in a Polymer Electrolyte Fuel Cell,
Hirosuke Matsui; Nozomu Ishiguro; Tomoya Uruga; Oki Sekizawa; Kotaro Higashi; Naoyuki Maejima; Mizuki Tada, Angew. Chem. Int. Ed., 129, 9499 - 9503, 2017
DOI: 10.1002/anie.201703940.
[9] In-situ X-ray Nano-CT System for Polymer Electrolyte Fuel Cells under Operating Conditions,
Oki Sekizawa; Tomoya Uruga; Nozomu Ishiguro; Hirosuke Matsui; Kotaro Higashi; Tomohiro Sakata; Yasuhiro Iwasawa; Mizuki Tada, J. Phys.: Conf. Ser., 849, 012022, 2017
DOI: 10.1088/1742-6596/849/1/012022.
[8] X-Ray Photoelectron Spectroscopy under Real Ambient Pressure Conditions,
Yasumasa Takagi; Takahiro Nakamura; Liwei Yu; S. Chaveanghong; Oki Sekizawa; Tomohiro Sakata; Tomoya Uruga; Mizuki Tada; Yasuhiro Iwasawa; Toshihiko Yokoyama, App. Phys. Exp., 10, 076603, 2017
DOI: 10.7567/APEX.10.076603.
[7] [Fe4] and [Fe6] Hydride Clusters Supported by Phosphines: Synthesis, Characterization, and Application in N2 Reduction,
Ryoichi Arrake; Kazuki Sakadani; Mizuki Tada; Yoichi Sakai; Yasuhiro Ohki, J. Am. Chem. Soc., 139, 5596 - 5606, 2017
DOI: 10.1021/jacs.7b01965.
[6] Preparation and Catalytic Performance of a Molecularly Imprinted Pd Complex Cataylst for Suzuki Cross-Coupling Reactions,
Satoshi Muratsugu; Niladri Maity; Hiroshi Baba; Masahiro Tasaki; Mizuki Tada, Dalton Trans., 46, 3125 - 3134, 2017
DOI: 10.1039/c7dt00124j.
[5] In situ Study of Oxidation States of Platinum Nanoparticles on a Polymer Electrolyte Fuel Cell Electrode by Near Ambient Pressure Hard X-ray Photoelectron Spectroscopy,
Yasumasa Takagi; Heng Wang; Yohei Uemura; Takahiro Nakamura; Liwei Yu; Oki Sekizawa; Tomoya Uruga; Mizuki Tada; Gabor Samjeske; Yasuhiro Iwasawa; Toshihiko Yokoyama, Phys. Chem. Chem. Phys., 19, 6013 - 6021, 2017
DOI: 10.1039/C6CP06634H.

2016

[4] Co6H8(PiPr3)6: A Cobalt Octahedron with Face-Capping Hydrides,
Yasuhiro Ohki; Yuki Shimizu; Ryoichi Araake; Mizuki Tada; W. M. C. Sameera; Jun-Ichi Ito; Hisao Nishiyama, Angew. Chem. Int. Ed., 55, 15821 - 15825, 2016
DOI: 10.1002/anie.201608262.
[3] Imaging of Oxygen Diffusion in Individual Platinum/Ce2Zr2Ox Catalyst Particles During Oxygen Storage and Release,
Hirosuke Matsui; Nozomu Ishiguro; Kaori Enomoto; Oki Sekizawa; Tomoya Uruga; Mizuki Tada, Angew. Chem. Int. Ed., 55, 12022 - 12025, 2016
DOI: 10.1002/anie.201606046.
[2] Kinetics and Mechanism of Redox Processes of Pt/C and Pt3Co/C Cathode Electrocatalysts in a Polymer Electrolyte Fuel Cell during an Accelerated Durability Test,
Nozomu Ishiguro; Sutasinee Kityakarn; Oki Sekizawa; Tomoya Uruga; Kensaku Nagasawa; Toshihiko Yokoyama; Mizuki Tada, J. Phys. Chem. C, 120, 19642 - 19651, 2016
DOI: 10.1021/acs.jpcc.6b04437.
[1] Tunable Heterogeneous Catalysis: N-Heterocyclic Carbenes as Ligands for Supported Heterogeneous Ru/K-Al2O3 Catalysts To Tune Reactivity and Selectivity,
Johannes B. Ernst; Satoshi Muratsugu; Fei Wang; Mizuki Tada; Frank Glorius, J. Am. Chem. Soc., 138, 10718 - 10721, 2016
DOI: 10.1021/jacs.6b03821.