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TiO(2)coupled to predominantly metallic MoS(2)for photocatalytic degradation of rhodamine B
Wang, YY; Sun, SR; Liu, YQ; Zhang, YZ; Xia, JF; Yang, QF
2020-09-01
Source PublicationJOURNAL OF MATERIALS SCIENCE
ISSN0022-2461
Issue26Pages:12274
SubtypeArticle
AbstractTiO2-MoS(2)composites composed of predominantly metallic MoS2(MoS2(1 T)) sheets and uniform dispersed P25 nanoparticles were prepared by one-pot hydrothermal synthesis assisted with cetyltrimethyl ammonium bromide (CTAB). It was proved that the incorporation of CTAB played an important role through endowing the as-prepared composites with a high MoS2(1 T) purity of 69% and supporting a good interfacial contact between TiO(2)and MoS2. Benefiting from the advanced structure, not only light harvesting but also electron transfer of the composites for photocatalytic reaction was improved, resulting in outstanding catalytic performance and long durability for the photodegradation of dye rhodamine B. The possible growth and photocatalytic mechanism are discussed in detail. This work provides a highly efficient photocatalyst with multiple merits, such as light harvesting with broadened window, electron delivery channels with high mobility, active sites with a massive number, effective migration of photoelectron and so on. Simultaneously, it promises a potential bottom-up synthesis strategy assisted with surfactant on fabrication of MoS2(1 T)-based composites, which will contribute to the improvement in energy and environment fields.
DOI10.1007/s10853-020-04906-x
WOS KeywordMOS2 ULTRATHIN NANOSHEETS ; ACTIVE EDGE SITES ; FEW-LAYER MOS2 ; WATER-TREATMENT ; SINGLE-LAYER ; TIO2 ; HETEROSTRUCTURES ; NANOCOMPOSITES ; NANOPARTICLES ; PERFORMANCE
Language英语
WOS Research AreaMaterials Science
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27800
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Wang, YY,Sun, SR,Liu, YQ,et al. TiO(2)coupled to predominantly metallic MoS(2)for photocatalytic degradation of rhodamine B[J]. JOURNAL OF MATERIALS SCIENCE,2020(26):12274.
APA Wang, YY,Sun, SR,Liu, YQ,Zhang, YZ,Xia, JF,&Yang, QF.(2020).TiO(2)coupled to predominantly metallic MoS(2)for photocatalytic degradation of rhodamine B.JOURNAL OF MATERIALS SCIENCE(26),12274.
MLA Wang, YY,et al."TiO(2)coupled to predominantly metallic MoS(2)for photocatalytic degradation of rhodamine B".JOURNAL OF MATERIALS SCIENCE .26(2020):12274.
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