MoS2@SnO2 core-shell sub-microspheres for high efficient visible-light photodegradation and photocatalytic hydrogen production

被引：25
作者：
Chang, Yu-Cheng [1 ]
Lin, Yu-Wen [1 ]
机构：
[1] Feng Chia Univ, Dept Mat Sci & Engn, Taichung 40724, Taiwan
来源：
MATERIALS RESEARCH BULLETIN | 2020年 / 129卷
关键词：
MoS2@SnO(2)core-shell sub-microspheres; Hydrothermal; Photocatalytic water splitting; Photocatalytic degradation; METAL SULFIDE; NANOSHEETS; NANOSTRUCTURES; NANOCOMPOSITES; NANOPARTICLES; FACILE; H-2; HETEROSTRUCTURE; CONSTRUCTION; NANOHYBRIDS;
D O I：
10.1016/j.materresbull.2020.110912
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Two-step hydrothermal processes have been used to synthesize MoS2@SnO2 core-shell sub-microspheres. The effect of the different weight of citric acid for MoS2@SnO2 core-shell sub-microspheres on the microstructural and photocatalytic properties was studied. The results indicate that MoS2@SnO2 core-shell sub-microspheres can reveal the highly efficient photocatalytic water splitting and degradation of rhodamine B solution under visible-light irradiation. The enhanced photocatalytic performance was ascribed to MoS2 sub-microspheres decorated with SnO2 nanoparticles, improving their surface-to-volume ratio and photoinduced electron-hole pairs separation.
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页数：7
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