Nanosized BaSnO3 as Electron Transport Promoter Coupled with g-C3N4 toward Enhanced Photocatalytic H2 Production

Xing Kang; Jinwen Shi; Huaiyu Lu; Guiquan Zhang; Jiantao Yao; Lulu Hou; Feng Chen; Samuel S. Mao; Vassilios D. Binas; Shaohua Shen

doi:10.1002/adsu.202100138

Nanosized BaSnO₃ as Electron Transport Promoter Coupled with g-C₃N₄ toward Enhanced Photocatalytic H₂ Production

Xing Kang
, Jinwen Shi
, Huaiyu Lu
, Guiquan Zhang
, Jiantao Yao
, Lulu Hou
, Feng Chen
, Samuel S. Mao
, Vassilios D. Binas
, Shaohua Shen

School of Energy and Power Engineering

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

19 Scopus citations

Abstract

A series of type-II BaSnO₃/g-C₃N₄ heterojunction composites are prepared by anchoring BaSnO₃ on g-C₃N₄ via a facile solvothermal method. BaSnO₃ is applied as an electron transport promoter in the field of photocatalytic H₂ production under visible light for the first time. BaSnO₃ shows excellent performance in collecting and transferring photogenerated electrons from g-C₃N₄ to reactive sites, thus effectively inhibiting the recombination of photogenerated electron–holes. Consequently, the photocatalytic H₂-production activity of BaSnO₃/g-C₃N₄ composite is enhanced up to 3.2 times compared to that of pristine g-C₃N₄. This work provides a meaningful reference for the application of electron transport materials in the field of photocatalysis.

Original language	English
Article number	2100138
Journal	Advanced Sustainable Systems
Volume	5
Issue number	9
DOIs	https://doi.org/10.1002/adsu.202100138
State	Published - Sep 2021

Keywords

barium stannate
electron transport promoters
graphitic carbon nitride
hydrogen
photocatalysis
solar energy

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/adsu.202100138

Cite this

@article{ef6c6e35973e4b9fa017d9d837b3532d,

title = "Nanosized BaSnO3 as Electron Transport Promoter Coupled with g-C3N4 toward Enhanced Photocatalytic H2 Production",

abstract = "A series of type-II BaSnO3/g-C3N4 heterojunction composites are prepared by anchoring BaSnO3 on g-C3N4 via a facile solvothermal method. BaSnO3 is applied as an electron transport promoter in the field of photocatalytic H2 production under visible light for the first time. BaSnO3 shows excellent performance in collecting and transferring photogenerated electrons from g-C3N4 to reactive sites, thus effectively inhibiting the recombination of photogenerated electron–holes. Consequently, the photocatalytic H2-production activity of BaSnO3/g-C3N4 composite is enhanced up to 3.2 times compared to that of pristine g-C3N4. This work provides a meaningful reference for the application of electron transport materials in the field of photocatalysis.",

keywords = "barium stannate, electron transport promoters, graphitic carbon nitride, hydrogen, photocatalysis, solar energy",

author = "Xing Kang and Jinwen Shi and Huaiyu Lu and Guiquan Zhang and Jiantao Yao and Lulu Hou and Feng Chen and Mao, \{Samuel S.\} and Binas, \{Vassilios D.\} and Shaohua Shen",

note = "Publisher Copyright: {\textcopyright} 2021 Wiley-VCH GmbH",

year = "2021",

month = sep,

doi = "10.1002/adsu.202100138",

language = "英语",

volume = "5",

journal = "Advanced Sustainable Systems",

issn = "2366-7486",

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TY - JOUR

T1 - Nanosized BaSnO3 as Electron Transport Promoter Coupled with g-C3N4 toward Enhanced Photocatalytic H2 Production

AU - Kang, Xing

AU - Shi, Jinwen

AU - Lu, Huaiyu

AU - Zhang, Guiquan

AU - Yao, Jiantao

AU - Hou, Lulu

AU - Chen, Feng

AU - Mao, Samuel S.

AU - Binas, Vassilios D.

AU - Shen, Shaohua

PY - 2021/9

Y1 - 2021/9

N2 - A series of type-II BaSnO3/g-C3N4 heterojunction composites are prepared by anchoring BaSnO3 on g-C3N4 via a facile solvothermal method. BaSnO3 is applied as an electron transport promoter in the field of photocatalytic H2 production under visible light for the first time. BaSnO3 shows excellent performance in collecting and transferring photogenerated electrons from g-C3N4 to reactive sites, thus effectively inhibiting the recombination of photogenerated electron–holes. Consequently, the photocatalytic H2-production activity of BaSnO3/g-C3N4 composite is enhanced up to 3.2 times compared to that of pristine g-C3N4. This work provides a meaningful reference for the application of electron transport materials in the field of photocatalysis.

AB - A series of type-II BaSnO3/g-C3N4 heterojunction composites are prepared by anchoring BaSnO3 on g-C3N4 via a facile solvothermal method. BaSnO3 is applied as an electron transport promoter in the field of photocatalytic H2 production under visible light for the first time. BaSnO3 shows excellent performance in collecting and transferring photogenerated electrons from g-C3N4 to reactive sites, thus effectively inhibiting the recombination of photogenerated electron–holes. Consequently, the photocatalytic H2-production activity of BaSnO3/g-C3N4 composite is enhanced up to 3.2 times compared to that of pristine g-C3N4. This work provides a meaningful reference for the application of electron transport materials in the field of photocatalysis.

KW - barium stannate

KW - electron transport promoters

KW - graphitic carbon nitride

KW - hydrogen

KW - photocatalysis

KW - solar energy

UR - https://www.scopus.com/pages/publications/85114969581

U2 - 10.1002/adsu.202100138

DO - 10.1002/adsu.202100138

M3 - 文章

AN - SCOPUS:85114969581

SN - 2366-7486

VL - 5

JO - Advanced Sustainable Systems

JF - Advanced Sustainable Systems

IS - 9

M1 - 2100138

ER -