Journal of Materials Science: Materials in Electronics, volume 34, issue 5, publication number 350

Fabrication of g-C3N4/SnS2 type-II heterojunction for efficient photocatalytic conversion of CO2

王慧琴 Wang Huiqin 1
Zixu Liu 1
Leiyuan Wang 1
Qiujie Shou 1
Ming Gao 2
Huijie Wang 2
Ahsan Nazir 2, 3
Pengwei Huo 2
Publication typeJournal Article
Publication date2023-02-04
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.8
ISSN09574522, 1573482X
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering
Abstract
Interfacial coupling of two-dimensional semiconductor materials is an effective option to construct heterojunction for enhancing photocatalytic activity. In this paper, a g-C3N4/SnS2 type-II heterojunction was constructed using an electrostatic self-assembly method. The g-C3N4/SnS2-60 showed a CO yield of 2.54 µmol g−1, which was 2.96 and 22.1 times that of the g-C3N4 and SnS2 nanosheets, respectively. The efficient carrier separation efficiency of the composites is mainly derived from the type-II heterojunction structure and the interfacial synergy of the two-dimensional (2D) structure. In addition, the high light response intensity of the g-C3N4/SnS2 composite also had excellent electron excitation and transfer ability. This work provides a new vision for the rational design of 2D heterojunction-based photocatalysts for the study of CO2 reduction.

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Wang Huiqin 王. et al. Fabrication of g-C3N4/SnS2 type-II heterojunction for efficient photocatalytic conversion of CO2 // Journal of Materials Science: Materials in Electronics. 2023. Vol. 34. No. 5. 350
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Wang Huiqin 王., Liu Z., Wang L., Shou Q., Gao M., Wang H., Nazir A., Huo P. Fabrication of g-C3N4/SnS2 type-II heterojunction for efficient photocatalytic conversion of CO2 // Journal of Materials Science: Materials in Electronics. 2023. Vol. 34. No. 5. 350
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TY - JOUR
DO - 10.1007/s10854-022-09642-3
UR - https://doi.org/10.1007/s10854-022-09642-3
TI - Fabrication of g-C3N4/SnS2 type-II heterojunction for efficient photocatalytic conversion of CO2
T2 - Journal of Materials Science: Materials in Electronics
AU - Wang Huiqin, 王慧琴
AU - Liu, Zixu
AU - Wang, Leiyuan
AU - Shou, Qiujie
AU - Gao, Ming
AU - Wang, Huijie
AU - Nazir, Ahsan
AU - Huo, Pengwei
PY - 2023
DA - 2023/02/04 00:00:00
PB - Springer Nature
IS - 5
VL - 34
SN - 0957-4522
SN - 1573-482X
ER -
BibTex
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BibTex Copy
@article{2023_Wang Huiqin,
author = {王慧琴 Wang Huiqin and Zixu Liu and Leiyuan Wang and Qiujie Shou and Ming Gao and Huijie Wang and Ahsan Nazir and Pengwei Huo},
title = {Fabrication of g-C3N4/SnS2 type-II heterojunction for efficient photocatalytic conversion of CO2},
journal = {Journal of Materials Science: Materials in Electronics},
year = {2023},
volume = {34},
publisher = {Springer Nature},
month = {feb},
url = {https://doi.org/10.1007/s10854-022-09642-3},
number = {5},
doi = {10.1007/s10854-022-09642-3}
}
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