Microwave-assisted hydrothermal synthesis of Fe2 O 3-Sensitized SrTiO3 and its luminescent photocatalytic de NOx activity with CaAl2 O4:(Eu, Nd) assistance

Huihui Li; Shu Yin; Yuhua Wang; Tsugio Sato

doi:10.1111/jace.12206

Microwave-assisted hydrothermal synthesis of Fe₂ O ₃-Sensitized SrTiO₃ and its luminescent photocatalytic de NO_x activity with CaAl₂ O₄:(Eu, Nd) assistance

Huihui Li, Shu Yin, Yuhua Wang, Tsugio Sato

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

22 Citations (Scopus)

Abstract

This work focused on the synthesis of high-activity strontium titanate (SrTiO₃) photocatalysts through an environmentally friendly process. A high energy-efficient microwave-assisted hydrothermal method was employed to prepare Fe-loaded SrTiO₃ that consisted of small particles around 50 nm in diameter. To achieve the effective assistance of long-lasting fluorescence, the obtained Fe-loaded SrTiO₃ samples were coupled with CaAl₂O₄:(Eu, Nd). The photocatalytic activities were evaluated by the photo-decomposition of NO. Fe loaded SrTiO₃ showed high photocatalytic activities not only under visible light irradiation but also in the dark with fluorescence assistance.

Original language	English
Pages (from-to)	1258-1262
Number of pages	5
Journal	Journal of the American Ceramic Society
Volume	96
Issue number	4
DOIs	https://doi.org/10.1111/jace.12206
Publication status	Published - 2013 Apr

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

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AU - Sato, Tsugio

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Microwave-assisted hydrothermal synthesis of Fe₂ O ₃-Sensitized SrTiO₃ and its luminescent photocatalytic de NO_x activity with CaAl₂ O₄:(Eu, Nd) assistance

Abstract

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