Increasing visible-light absorption for photocatalysis with black 2D Bi                         4                         Ti                         3                         O                         12                          nanosheets

Xiqing Liu; Zhiping Zhou; Yang Lu; Tao Wang; Pengwei Huo; Yongsheng Yan

doi:10.1016/j.apt.2019.02.019

Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets

Xiqing Liu, Zhiping Zhou, Yang Lu, Tao Wang, Pengwei Huo, Yongsheng Yan

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

24 Scopus citations

Abstract

In this work, a simple method to prepare defect two-dimension (2D) Bi ₄ Ti ₃ O ₁₂ nanosheets material by NaBH ₄ reduction with Argon atmosphere was reported. The results of EPR and XPS demonstrated that the presence of oxygen vacancy in Bi ₄ Ti ₃ O ₁₂ , which resulted in color changed and extend photon-absorbance. By comparing to pristine Bi ₄ Ti ₃ O ₁₂ , the black Bi ₄ Ti ₃ O ₁₂ exhibited higher photocatalytic activity to pollutants. The mechanism was also proposed for exploring the defect in the photocatalytic process.

Original language	English
Pages (from-to)	1043-1050
Number of pages	8
Journal	Advanced Powder Technology
Volume	30
Issue number	5
DOIs	https://doi.org/10.1016/j.apt.2019.02.019
State	Published - May 2019
Externally published	Yes

Keywords

Bi Ti O nanosheets
Color changed
Mechanism
Oxygen vacancy
Photocatalytic

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10.1016/j.apt.2019.02.019

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Liu, X., Zhou, Z., Lu, Y., Wang, T., Huo, P., & Yan, Y. (2019). Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets Advanced Powder Technology, 30(5), 1043-1050. https://doi.org/10.1016/j.apt.2019.02.019

Liu, Xiqing ; Zhou, Zhiping ; Lu, Yang et al. / Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets In: Advanced Powder Technology. 2019 ; Vol. 30, No. 5. pp. 1043-1050.

@article{1f267e76faef428badf3c0cec9af7227,

title = " Increasing visible-light absorption for photocatalysis with black 2D Bi 4 Ti 3 O 12 nanosheets ",

abstract = " In this work, a simple method to prepare defect two-dimension (2D) Bi 4 Ti 3 O 12 nanosheets material by NaBH 4 reduction with Argon atmosphere was reported. The results of EPR and XPS demonstrated that the presence of oxygen vacancy in Bi 4 Ti 3 O 12 , which resulted in color changed and extend photon-absorbance. By comparing to pristine Bi 4 Ti 3 O 12 , the black Bi 4 Ti 3 O 12 exhibited higher photocatalytic activity to pollutants. The mechanism was also proposed for exploring the defect in the photocatalytic process.",

keywords = "Bi Ti O nanosheets, Color changed, Mechanism, Oxygen vacancy, Photocatalytic",

author = "Xiqing Liu and Zhiping Zhou and Yang Lu and Tao Wang and Pengwei Huo and Yongsheng Yan",

note = "Publisher Copyright: {\textcopyright} 2019 The Society of Powder Technology Japan",

year = "2019",

month = may,

doi = "10.1016/j.apt.2019.02.019",

language = "英语",

volume = "30",

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journal = "Advanced Powder Technology",

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}

Liu, X, Zhou, Z, Lu, Y, Wang, T, Huo, P & Yan, Y 2019, ' Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets ', Advanced Powder Technology, vol. 30, no. 5, pp. 1043-1050. https://doi.org/10.1016/j.apt.2019.02.019

Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets . / Liu, Xiqing; Zhou, Zhiping; Lu, Yang et al.
In: Advanced Powder Technology, Vol. 30, No. 5, 05.2019, p. 1043-1050.

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

TY - JOUR

T1 - Increasing visible-light absorption for photocatalysis with black 2D Bi 4 Ti 3 O 12 nanosheets

AU - Liu, Xiqing

AU - Zhou, Zhiping

AU - Lu, Yang

AU - Wang, Tao

AU - Huo, Pengwei

AU - Yan, Yongsheng

PY - 2019/5

Y1 - 2019/5

N2 - In this work, a simple method to prepare defect two-dimension (2D) Bi 4 Ti 3 O 12 nanosheets material by NaBH 4 reduction with Argon atmosphere was reported. The results of EPR and XPS demonstrated that the presence of oxygen vacancy in Bi 4 Ti 3 O 12 , which resulted in color changed and extend photon-absorbance. By comparing to pristine Bi 4 Ti 3 O 12 , the black Bi 4 Ti 3 O 12 exhibited higher photocatalytic activity to pollutants. The mechanism was also proposed for exploring the defect in the photocatalytic process.

AB - In this work, a simple method to prepare defect two-dimension (2D) Bi 4 Ti 3 O 12 nanosheets material by NaBH 4 reduction with Argon atmosphere was reported. The results of EPR and XPS demonstrated that the presence of oxygen vacancy in Bi 4 Ti 3 O 12 , which resulted in color changed and extend photon-absorbance. By comparing to pristine Bi 4 Ti 3 O 12 , the black Bi 4 Ti 3 O 12 exhibited higher photocatalytic activity to pollutants. The mechanism was also proposed for exploring the defect in the photocatalytic process.

KW - Bi Ti O nanosheets

KW - Color changed

KW - Mechanism

KW - Oxygen vacancy

KW - Photocatalytic

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U2 - 10.1016/j.apt.2019.02.019

DO - 10.1016/j.apt.2019.02.019

M3 - 文章

AN - SCOPUS:85062208629

SN - 0921-8831

VL - 30

SP - 1043

EP - 1050

JO - Advanced Powder Technology

JF - Advanced Powder Technology

IS - 5

ER -

Liu X, Zhou Z, Lu Y, Wang T, Huo P, Yan Y. Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets Advanced Powder Technology. 2019 May;30(5):1043-1050. doi: 10.1016/j.apt.2019.02.019

Increasing visible-light absorption for photocatalysis with black 2D Bi ₄ Ti ₃ O ₁₂ nanosheets

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Keywords

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