Underwater superoleophobicity of Nb                         
                        2
                                                 O                         
                        5
                                                  photocatalyst surface

Shunsuke Nishimoto; Takahiro Takiguchi; Yoshikazu Kameshima; Michihiro Miyake

doi:10.1016/j.cplett.2019.04.031

Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface

Shunsuke Nishimoto, Takahiro Takiguchi, Yoshikazu Kameshima, Michihiro Miyake

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

3 Citations (Scopus)

Abstract

The underwater oil wettability of a flat Nb ₂ O ₅ photocatalyst surface prepared by a sol-gel based method was investigated. The Nb ₂ O ₅ surface exhibited photocatalytic oxidation and photo-induced superhydrophilic properties under UV irradiation, and its activity was comparable to those of anatase-type TiO ₂ surfaces prepared by a sol-gel based method. The surface exhibited excellent underwater superoleophobicity toward n-hexadecane and oleic acid. The underwater oil repellency was superior to that of the TiO ₂ surface.

Original language	English
Pages (from-to)	34-38
Number of pages	5
Journal	Chemical Physics Letters
Volume	726
DOIs	https://doi.org/10.1016/j.cplett.2019.04.031
Publication status	Published - Jul 1 2019

Keywords

Nb O photocatalyst
Oleic acid
Self-cleaning
Superhydrophilicity
Underwater superoleophobicity

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/j.cplett.2019.04.031

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Nishimoto, S., Takiguchi, T., Kameshima, Y., & Miyake, M. (2019). Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface Chemical Physics Letters, 726, 34-38. https://doi.org/10.1016/j.cplett.2019.04.031

Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface . / Nishimoto, Shunsuke; Takiguchi, Takahiro; Kameshima, Yoshikazu ; Miyake, Michihiro.

In: Chemical Physics Letters, Vol. 726, 01.07.2019, p. 34-38.

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

Nishimoto, S, Takiguchi, T, Kameshima, Y & Miyake, M 2019, ' Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface ', Chemical Physics Letters, vol. 726, pp. 34-38. https://doi.org/10.1016/j.cplett.2019.04.031

Nishimoto S, Takiguchi T, Kameshima Y , Miyake M. Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface Chemical Physics Letters. 2019 Jul 1;726:34-38. https://doi.org/10.1016/j.cplett.2019.04.031

Nishimoto, Shunsuke ; Takiguchi, Takahiro ; Kameshima, Yoshikazu ; Miyake, Michihiro. / Underwater superoleophobicity of Nb ₂ O ₅ photocatalyst surface In: Chemical Physics Letters. 2019 ; Vol. 726. pp. 34-38.

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