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Cited by 234

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Mesoporous Tantalum Oxide. 1. Characterization and Photocatalytic Activity for the Overall Water Decomposition

Takahara, Yoshiko, Kondo, Junko N., Takata, Tsuyoshi, Lu, Daling, Domen, Kazunari·2001·Chemistry of Materials

Abstract

Mesoporous Ta 2 O 5 was synthesized by the ligand-assisted templating method, and its stability for use as a photocatalyst was studied by X-ray diffraction, N 2 adsorption isotherm analysis, and transmission electron microscopy. The photocatalytic activity for the overall water decomposition on the mesoporous Ta 2 O 5 was improved by NiO loading and pretreatment. The mesoporous structure was found to be maintained to some extent after loading of NiO (H 2 evolution site) and pretreatment for activation at a temperature as high as 673 K. Although the wall of mesoporous Ta 2 O 5 was amorphous, the photocatalytic activity was higher than that of the crystallized Ta 2 O 5 .

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Metadata

Authors
Takahara, Y., Kondo, J. N., Takata, T., Lu, D., & Domen, K.
Venue
Chemistry of Materials
Published
2001-03-07
Volume
13
Issue
4
Pages
1194-1199
ISSN
  • 0897-4756 (ISSN-L)
  • 1520-5002
OpenAlex
W1969314523
Cited by
234
References
1
FWCI
8.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Mesoporous Tantalum Oxide. 1. Characterization and Photocatalytic Activity for the Overall Water Decomposition. https://app.cochat.ai/papers/10.1021/cm000572i
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Takahara, Y., Kondo, J. N., Takata, T., Lu, D., & Domen, K. (2001). Mesoporous Tantalum Oxide. 1. Characterization and Photocatalytic Activity for the Overall Water Decomposition. Chemistry of Materials. https://doi.org/10.1021/cm000572i

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