K
Kazuhiko Maeda
Researcher at Tokyo Institute of Technology
Publications - 301
Citations - 41155
Kazuhiko Maeda is an academic researcher from Tokyo Institute of Technology. The author has contributed to research in topics: Water splitting & Photocatalysis. The author has an hindex of 78, co-authored 270 publications receiving 34833 citations. Previous affiliations of Kazuhiko Maeda include Japan Society for the Promotion of Science & University of Tokyo.
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Calcium Niobate Nanosheets Prepared by the Polymerized Complex Method as Catalytic Materials for Photochemical Hydrogen Evolution
TL;DR: The Dion-Jacobson phase niobate perovskite, KCa2Nb3O10, was prepared by the polymerized complex (PC) method.
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Oxidation of Water under Visible‐Light Irradiation over Modified BaTaO2N Photocatalysts Promoted by Tungsten Species
TL;DR: The activity of water oxidation of BaTaO2N photocatalyst can be enhanced by the introduction of pentavalent tungsten species, while maintaining the small band gap, which is the first example of producing H2 and O2 from water under visible-light irradiation using a semiconductor having a band gap lower than 2 eV.
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Origin of Visible Light Absorption in GaN-Rich (Ga1-xZnx)(N1-xOx) Photocatalysts
Takeshi Hirai,Kazuhiko Maeda,Masaaki Yoshida,Jun Kubota,Shigeru Ikeda,and Michio Matsumura,Kazunari Domen +6 more
TL;DR: In this article, the authors measured the photoluminescence (PL) spectra of GaN-rich (Ga1-xZnx)(N1-ox) with compositions of x = 0.05−0.20 (i.e., GaN)-rich) to clarify the origin of the visible light activity of this material as a photocatalyst.
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Hybrids of a Ruthenium(II) Polypyridyl Complex and a Metal Oxide Nanosheet for Dye-Sensitized Hydrogen Evolution with Visible Light: Effects of the Energy Structure on Photocatalytic Activity
TL;DR: In this paper, three Ru(II) complexes, RuII{(4,4′-X2-bpy)2(4 4′-Bipyridyl-Polypyridine) 2(4 2PO3H2)2bpy), were used as redox photosensitizers for dye-sensitized H2 evolution.
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Visible-light-driven CO2 reduction on a hybrid photocatalyst consisting of a Ru(II) binuclear complex and a Ag-loaded TaON in aqueous solutions
TL;DR: A hybrid photocatalytic system consisting of a Ru(ii) binuclear complex and Ag-loaded TaON can reduce CO2 to HCOOH by visible light irradiation even in aqueous solution.