Ultrathin layered MoS₂ nanosheets with rich active sites for enhanced visible light photocatalytic activity.

ABSTRACT: Edge-rich active sites of ultrathin layered molybdenum disulphide (MoS₂) nanosheets were synthesized by a hydrothermal method. The effect of pH on the formation of MoS₂ nanosheets and their photocatalytic response have been investigated. Structural and elemental analysis confirm the presence of S-Mo-S in the composition. Morphological analysis confirms the presence of ultrathin layered nanosheets with a sheet thickness of 10-28 nm at pH 1. The interplanar spacing of MoS₂ layers is in good agreement with the X-ray diffraction and high-resolution transmission electron microscopy results. A comparative study of the photocatalytic performance for the degradation of methylene blue (MB) and rhodamine B (RhB) by ultrathin layered MoS₂ under visible ligh

SUBMITTER: Abinaya R 

PROVIDER: S-EPMC9083125 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature