Introduction of tensile strain into titanium dioxide for increased solid acid catalytic activity

Atsushi Takagaki; Taiga Ozaki; Jun Tae Song; Eiki Niwa; Motonori Watanabe; Tatsumi Ishihara

doi:10.1039/d2cy00736c

Introduction of tensile strain into titanium dioxide for increased solid acid catalytic activity

Atsushi Takagaki, Taiga Ozaki, Jun Tae Song, Eiki Niwa, Motonori Watanabe, Tatsumi Ishihara

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

4 被引用数 (Scopus)

抄録

Strained metal oxides are known to exhibit improved activity for redox and photocatalytic reactions. Here, we intentionally introduced tensile strain into rutile-type TiO₂ by utilizing the difference in thermal expansion coefficients between TiO₂ and Au and applied it as a solid acid catalyst. It was demonstrated that its acid catalytic activity in the acetalization of furfural was enhanced by increasing the degree of the strain introduced.

本文言語	英語
ページ（範囲）	6359-6362
ページ数	4
ジャーナル	Catalysis Science and Technology
巻	12
号	21
DOI	https://doi.org/10.1039/d2cy00736c
出版ステータス	出版済み - 7月 18 2022

!!!All Science Journal Classification (ASJC) codes

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10.1039/d2cy00736c

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abstract = "Strained metal oxides are known to exhibit improved activity for redox and photocatalytic reactions. Here, we intentionally introduced tensile strain into rutile-type TiO2 by utilizing the difference in thermal expansion coefficients between TiO2 and Au and applied it as a solid acid catalyst. It was demonstrated that its acid catalytic activity in the acetalization of furfural was enhanced by increasing the degree of the strain introduced.",

author = "Atsushi Takagaki and Taiga Ozaki and Song, {Jun Tae} and Eiki Niwa and Motonori Watanabe and Tatsumi Ishihara",

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AU - Takagaki, Atsushi

AU - Ozaki, Taiga

AU - Song, Jun Tae

AU - Niwa, Eiki

AU - Watanabe, Motonori

AU - Ishihara, Tatsumi

PY - 2022/7/18

Y1 - 2022/7/18

N2 - Strained metal oxides are known to exhibit improved activity for redox and photocatalytic reactions. Here, we intentionally introduced tensile strain into rutile-type TiO2 by utilizing the difference in thermal expansion coefficients between TiO2 and Au and applied it as a solid acid catalyst. It was demonstrated that its acid catalytic activity in the acetalization of furfural was enhanced by increasing the degree of the strain introduced.

AB - Strained metal oxides are known to exhibit improved activity for redox and photocatalytic reactions. Here, we intentionally introduced tensile strain into rutile-type TiO2 by utilizing the difference in thermal expansion coefficients between TiO2 and Au and applied it as a solid acid catalyst. It was demonstrated that its acid catalytic activity in the acetalization of furfural was enhanced by increasing the degree of the strain introduced.

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Introduction of tensile strain into titanium dioxide for increased solid acid catalytic activity

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