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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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Journal ArticleDOI

Activation of BaTaO2N Photocatalyst for Enhanced Non‐Sacrificial Hydrogen Evolution from Water under Visible Light by Forming a Solid Solution with BaZrO3

Tamaki Matoba, +3 more
- 23 Dec 2011 - 
TL;DR: In this paper, the activity of BaTaO2N for non-sacrificial H2 evolution from water is improved by formation of a solid solution with BaZrO3 prepared by modifying BaTa oxide particles with Ba-Zr oxide followed by nitridation at 1223 K for 20 h under flowing NH3.
Journal ArticleDOI

Development of Cocatalysts for Photocatalytic Overall Water Splitting on (Ga1−xZnx)(N1−xOx) Solid Solution

Kazuhiko Maeda, +3 more
- 31 Oct 2007 - 
TL;DR: In this paper, a stable visible-light-driven photocatalyst for stoichiometric water splitting was proposed, which achieved a 10-fold increase in efficiency over the highest efficiency obtained using nanoparticulate RuO2 as a cocatalyst.
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Isotopic and kinetic assessment of photocatalytic water splitting on Zn-added Ga2O3 photocatalyst loaded with Rh2-yCryO3 cocatalyst

Takashi Hisatomi, +6 more
- 12 Feb 2010 - 
TL;DR: In this article, the photocatalytic overall water splitting using Zn-added Ga 2 O 3 modified with Rh 2− y Cr y O 3 showed a weaker hydrogen-deuterium isotope effect and a lower apparent activation energy than previously reported electrochemical H 2 evolution reactions.
Journal ArticleDOI

Dependence of activity and stability of germanium nitride powder for photocatalytic overall water splitting on structural properties

Kazuhiko Maeda, +3 more
- 17 Jul 2007 - 
TL;DR: Germanium nitride powder prepared by thermal ammonolysis of GeO2 is examined as a photocatalyst for overall water splitting as mentioned in this paper, and β-Ge3N4 exhibits activity for stoichiometric decomposition of pure water into H2 and O2 under ultraviolet (UV) irradiation (λ > 200 nm) when loaded with nanoparticulate RuO2 as a cocatalyst.
Journal ArticleDOI

Photocatalytic properties of rutile TiO2 powder for overall water splitting

Kazuhiko Maeda, +1 more
- 09 Jun 2014 - 
TL;DR: In this article, the application of illuminated rutile TiO2 powder modified with a metal cocatalyst to the overall water splitting into H2 and O2 was studied.