134. “A Supramolecular Photocatalyst Composed of a Polyoxometalate and a Photosensitizing Water-Soluble Porphyrin Diacid for Oxidation of Organic Substrates in Water” 
T. Ishizuka, S. Ohkawa, H. Ochiai, M. Hashimoto, K. Ohkubo, H. Kotani, M. Sadakane,  
S. Fukuzumi, T. Kojima 
Green. Chem. 2018, 20(9), 1975-1980.


                                   
133. “Intermediate-Spin Iron(III) Complexes Having a Redox-Noninnocent Macrocyclic Tetraamido Ligand” 
T. Kojima, F. Ogishima, T. Nishibu, H. Kotani, T. Ishizuka, T. Okajima, S. Nozawa, Y. Shiota, K. Yoshizawa, H. Ohtsu, M. Kawano, T. Shiga, H. Oshio 
Inorg. Chem. 2018, 57(16), 9683–9695.


                                   
132. “Substituent Effects at the β-Positions of the Non-Fused Pyrroles in a Quadruply Fused Porphyrin on the Structure, Optical and Electrochemical Properties” 
Y. Saegusa, T. Ishizuka, T. Kojima
Inorg. Chem. 2018, 57(3), 1106–1115.


                                   
131. “NH Tautomerism of a Quadruply-Fused Porphyrin —Rigid Fused Structure Delays the Proton Transfer” 
Y. Saegusa, T. Ishizuka, Y. Shiota, K. Yoshizawa, T. Kojima
J. Phys. Chem. B. 2018, 122(1), 316–327.


                                   
130. “Formation and Isolation of a Four-Electron Reduced Porphyrin Derivative via Further Reduction of a Stable 20π Isophlorin” 
W. Suzuki, H. Kotani, T. Ishizuka, Y. Shiota, K. Yoshizawa, T. Kojima
Angew. Chem. Int. Ed. 2018, 57(7), 1973–1977.


                                   


http://pubs.rsc.org/en/content/articlelanding/2018/gc/c8gc00295a/#!divAbstracthttps://pubs.acs.org/doi/10.1021/acs.inorgchem.8b00037http://pubs.acs.org/doi/10.1021/acs.inorgchem.7b02551http://pubs.acs.org/doi/10.1021/acs.jpcb.7b10945http://onlinelibrary.wiley.com/doi/10.1002/anie.201711058/fullshapeimage_1_link_0shapeimage_1_link_1shapeimage_1_link_2shapeimage_1_link_3shapeimage_1_link_4

136. “Mechanistic Insights into Homogeneous Electrocatalytic and Photocatalytic Hydrogen Evolution Catalyzed by High-Spin Ni(II) Complexes with S2N2-Type Tetradentate Ligands”

D. Hong, Y. Tsukakoshi, H. Kotani, T. Ishizuka, K. Ohkubo, Y. Shiota, K. Yoshizawa,
S. Fukuzumi, T. Kojima

Inorg. Chem. 2018, 57(12), 7180–7190.



                                   

 

135. “Ruthenium(II) Complexes Having a Pincer-Type Ligand with Two N-Heterocyclic Carbene Moieties”

Y. Shimoyama, T. Ishizuka, H. Kotani, T. Kojima

Z. Anorg. Allg. Chem. 2018, 644(14), 611–615.



                                   

 

137. “Importance of the Reactant-State Potentials of Chromium(V)-Oxo Complexes to Determine the Reactivity in Hydrogen-Atom Transfer Reactions”

H. Kotani, S. Kaida, T. Ishizuka, K. Mieda, M. Sakaguchi, T. Ogura, Y. Shiota,
K. Yoshizawa, T. Kojima

Inorg. Chem. 2018, 57(21), 13929–13936.



                                   

 
129. “Formation of Supramolecular Hetero-Triads by Controlling Hydrogen Bonding of Conjugate Bases with a Diprotonated Porphyrin Based on Electrostatic Interaction” 
W. Suzuki, H. Kotani, T. Ishizuka, Y. Shiota, K. Yoshizawa, T. Kojima
Chem. Commun. 2017, 53(47), 6359–6362.


                                   

128. “Visible-Light-Driven Photocatalytic CO2 Reduction by a Ni(II) Complex Bearing a Bioinspired Tetradentate Ligand for Selective CO Production” 
D. Hong, Y. Tsukakoshi, H. Kotani, T. Ishizuka, T. Kojima
J. Am. Chem. Soc. 2017, 139(19), 6538–6541.

筑波大学広報室プレスリリース →リンクはこちらから 

                                   
127. “Peptide Crosslinkers: Immobilization of Platinum Nanoparticles Highly Dispersed on Graphene Oxide Nanosheets with Enhanced Photocatalytic Activities” 
T. Mizutaru, G. Marzun, S. Kohsakowski, S. Barcikowski, D. Hong, H. Kotani, T. Kojima, T. Kondo, J. Nakamura, Y. Yamamoto
ACS Appl. Mater. Interfaces 2017, 9(11), 9996–10002.


                                   
126. “Thermodynamics and Photodynamics of a Monoprotonated Porphyrin Directly Stabilized by Hydrogen Bonding with Polar Protic Solvents” 
W. Suzuki, H. Kotani, T. Ishizuka, K. Ohkubo, Y. Shiota, K. Yoshizawa, 
S. Fukuzumi, T. Kojima
Chem. Eur. J. 2017, 23(19), 4669–4679.


                                   
125. “Acid-Base Properties of a Freebase Form of a Quadruply-Ring-Fused Porphyrin—Stepwise Protonation Induced by Rigid Ring-Fused Structure” 
Y. Saegusa, T. Ishizuka, Y. Shiota, K. Yoshizawa, T. Kojima
J. Org. Chem. 2017, 82(1), 322–330.


                                   
124. “High-Valent Metal-Oxo Complexes Generated in Catalytic Oxidation Reactions Using Water as an Oxygen Source” 
S. Fukuzumi, T. Kojima, Y.-M. Lee, W. Nam
Coord. Chem. Rev. 2017, 333, 44–56.


                                   http://pubs.rsc.org/en/content/articlelanding/2017/cc/c7cc03635chttp://pubs.acs.org/doi/abs/10.1021/jacs.7b01956http://www.tsukuba.ac.jp/attention-research/p201705191400a.htmlhttp://pubs.acs.org/doi/abs/10.1021/acsami.6b16765http://onlinelibrary.wiley.com/doi/10.1002/chem.201606012/abstract?campaign=wolacceptedarticlehttp://pubs.acs.org/doi/abs/10.1021/acs.joc.6b02419http://www.sciencedirect.com/science/article/pii/S0010854516304374shapeimage_2_link_0shapeimage_2_link_1shapeimage_2_link_2shapeimage_2_link_3shapeimage_2_link_4shapeimage_2_link_5shapeimage_2_link_6