首页|New Titanium Oxide Compound for Photocatalytic Water Splitting, Hydrous Na_(16)Ti_(10)O_(28)

New Titanium Oxide Compound for Photocatalytic Water Splitting, Hydrous Na_(16)Ti_(10)O_(28)

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  • NETL
  • NSTL
  • Trans Tech Publications Ltd
Photochemical splitting of water into H_2 and O_2 using solar energy is process of great economic and environmental interest. In this study, we investigated novel photocatalytic compound, Na_(16)Ti_(10)O_(28), for water splitting. Na_(16)Ti_(10)O_(28) was prepared by solid-state reaction at 900 ℃ for 1 h. Prepared sample was characterized using powder X-ray diffraction, diffuse reflectance spectrum, and scanning electron microscopy. As-prepared Na_(16)Ti_(10)O_(28) sample is easily hydrated in water. Hydrous Na_(16)Ti_(10)O_(28) showed H_2 evolution without co-catalyst.

photocatalystsodium titanatewater splittingH_2 evolution

Sae Nakajima、Soichiro Watanabe、Kazuyoshi Uematsu、Tadashi Ishigaki、Kenji Toda、Mineo Sato

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Graduate School of Science and Techology, Niigata University 8050 Ikarashi 2-nocho, Niigata 950-2181, Japan

Department of Chemistry and Chemical Enginnering, Niigata University 8050 lkarashi 2-nocho, Niigata 950-2181, Japan

Center for Transdisciplinary Research, Niigata University8050 Ikarashi 2-nocho, Niigata 950-2181, Japan

Graduate School of Science and Techology, Niigata University 8050 Ikarashi 2-nocho, Niigata 950-2181, Japan Center for Transdisciplinary Research, Niigata University8050 Ikarashi 2-nocho, Niigata 950-2181, Japan

Department of Chemistry and Chemical Enginnering, Niigata University 8050 lkarashi 2-nocho, Niigata 950-2181, Japan Center for Transdisciplinary Research, Niigata University8050 Ikarashi 2-nocho, Niigata 950-2181, Japan

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2010

10.4028/www.scientific.net/KEM.421-422.546

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.421/422
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