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Cited by 304

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Interfacial Engineering of Bi19Br3S27 Nanowires Promotes Metallic Photocatalytic CO2 Reduction Activity under Near-Infrared Light Irradiation

Li, Jun, Pan, Wenfeng, Liu, Qiaoyun, Chen, Zhiquan, Chen, Zhijie, Feng, Xuezhen, Chen, Hong·2021·Journal of the American Chemical Society

Abstract

Developing highly efficient photocatalysts to utilize solar radiation for converting CO 2 into solar fuels is of great importance for energy sustainability and carbon neutralization. Herein, through an alkali-etching-introduced interface reconstruction strategy, a nanowire photocatalyst denoted as V–Bi 19 Br 3 S 27, with rich Br and S dual-vacancies and surface Bi–O bonding introduced significant near-infrared (NIR) light response, has been developed. The as-obtained V–Bi 19 Br 3 S 27 nanowires exhibit a highly efficient metallic photocatalytic reduction property for converting CO 2 into CH 3 OH when excited solely under NIR light irradiation. Free of any cocatalyst and sacrificial agent, metallic defective V–Bi 19 Br 3 S 27 shows 2.3-fold higher CH 3 OH generation than Bi 19 Br 3 S 27 nanowires. The detailed interfacial structure evolution and reaction mechanism have been carefully illustrated down to the atomic scale. This work provides a unique interfacial engineering strategy for developing high-performance sulfur-based NIR photocatalysts for photon reducing CO 2 into alcohol for achieving high-value solar fuel chemicals, which paves the way for efficiently using the solar radiation energy extending to the NIR range to achieve the carbon neutralization goal.

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Metadata

Authors
Li, J., Pan, W., Liu, Q., Chen, Z., Chen, Z., Feng, X., & Chen, H.
Venue
Journal of the American Chemical Society
Published
2021-04-14
Volume
143
Issue
17
Pages
6551-6559
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W3153697993
Cited by
304
References
41
FWCI
8.97
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Interfacial Engineering of Bi19Br3S27 Nanowires Promotes Metallic Photocatalytic CO2 Reduction Activity under Near-Infrared Light Irradiation. https://app.cochat.ai/papers/10.1021/jacs.1c01109
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Li, J., Pan, W., Liu, Q., Chen, Z., Chen, Z., Feng, X., & Chen, H. (2021). Interfacial Engineering of Bi19Br3S27 Nanowires Promotes Metallic Photocatalytic CO2 Reduction Activity under Near-Infrared Light Irradiation. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.1c01109

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