Preparation and photocatalytic properties of sr2-xbaxta3o10-ynz nanosheets

Shintaro Ida; Yohei Okamoto; Hidehisa Hagiwara; Tatsumi Ishihara

doi:10.3390/catal3010001

Preparation and photocatalytic properties of sr_2-xba_xta₃o_10-yn_z nanosheets

Shintaro Ida, Yohei Okamoto, Hidehisa Hagiwara, Tatsumi Ishihara

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

Sr_2-xBa_xTa₃O_10-yN_z (x = 0.0, 0.5, 1.0) nanosheets were prepared by exfoliating layered perovskite compounds (CsSr_2-xBa_xTa3O_10-yN_z). The Sr1.5Ba0.5Ta3O9.7N0.2 nanosheet showed the highest photocatalytic activity for H2 production from the water/methanol system among the Sr2-xBaxTa3O9.7N0.2 nanosheets prepared. In addition, Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet showed the photocatalytic activity for oxygen and hydrogen production from water. The ratio of hydrogen to oxygen evolved was around two. These results indicate that the Rh-loaded Sr_1.5Ba_0.5Ta₃O_9.6N_0.3 nanosheet is a potential catalyst for photocatalytic water splitting.

Original language	English
Pages (from-to)	1-10
Number of pages	10
Journal	Catalysts
Volume	3
Issue number	1
DOIs	https://doi.org/10.3390/catal3010001
Publication status	Published - Jan 16 2013

All Science Journal Classification (ASJC) codes

Catalysis
Physical and Theoretical Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.3390/catal3010001

Cite this

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title = "Preparation and photocatalytic properties of sr2-xbaxta3o10-ynz nanosheets",

abstract = "Sr2-xBaxTa3O10-yNz (x = 0.0, 0.5, 1.0) nanosheets were prepared by exfoliating layered perovskite compounds (CsSr2-xBaxTa3O10-yNz). The Sr1.5Ba0.5Ta3O9.7N0.2 nanosheet showed the highest photocatalytic activity for H2 production from the water/methanol system among the Sr2-xBaxTa3O9.7N0.2 nanosheets prepared. In addition, Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet showed the photocatalytic activity for oxygen and hydrogen production from water. The ratio of hydrogen to oxygen evolved was around two. These results indicate that the Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet is a potential catalyst for photocatalytic water splitting.",

author = "Shintaro Ida and Yohei Okamoto and Hidehisa Hagiwara and Tatsumi Ishihara",

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T1 - Preparation and photocatalytic properties of sr2-xbaxta3o10-ynz nanosheets

AU - Ida, Shintaro

AU - Okamoto, Yohei

AU - Hagiwara, Hidehisa

AU - Ishihara, Tatsumi

PY - 2013/1/16

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N2 - Sr2-xBaxTa3O10-yNz (x = 0.0, 0.5, 1.0) nanosheets were prepared by exfoliating layered perovskite compounds (CsSr2-xBaxTa3O10-yNz). The Sr1.5Ba0.5Ta3O9.7N0.2 nanosheet showed the highest photocatalytic activity for H2 production from the water/methanol system among the Sr2-xBaxTa3O9.7N0.2 nanosheets prepared. In addition, Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet showed the photocatalytic activity for oxygen and hydrogen production from water. The ratio of hydrogen to oxygen evolved was around two. These results indicate that the Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet is a potential catalyst for photocatalytic water splitting.

AB - Sr2-xBaxTa3O10-yNz (x = 0.0, 0.5, 1.0) nanosheets were prepared by exfoliating layered perovskite compounds (CsSr2-xBaxTa3O10-yNz). The Sr1.5Ba0.5Ta3O9.7N0.2 nanosheet showed the highest photocatalytic activity for H2 production from the water/methanol system among the Sr2-xBaxTa3O9.7N0.2 nanosheets prepared. In addition, Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet showed the photocatalytic activity for oxygen and hydrogen production from water. The ratio of hydrogen to oxygen evolved was around two. These results indicate that the Rh-loaded Sr1.5Ba0.5Ta3O9.6N0.3 nanosheet is a potential catalyst for photocatalytic water splitting.

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