摘要
In this work,MoS2@montmorillonite nanosheets hollow microspheres(MoS2@MMTNS-HMS)with a novel morphology structure was successfully synthesized through loading MoS2 to the surface of MMTNS-HMS via hydrothermal method.The novel material has been characterized through the measurements of SEM,TEM,Raman spectra and UV–vis absorption spectra.The results have shown that MoS2@MMTNS-HMS emerges higher light-utilization efficiency,density of edge active sites and separation of photoelectrons,owing to its unique hollow structure,vertically-aligned MoS2 nanosheets,which greatly enhances its photocatalytic activity.Furthermore,the cycle stability of MoS2@MMTNS-HMS is much higher than that of pristine MoS2,which is attributed to that MMTNS-HMS greatly inhibits the oxidation of MoS2 during photocatalytic.MoS2@MMTNS-HMS could be a promising photocatalyst for the applications in the elimination of organic pollutants.
In this work, MoS2@montmorillonite nanosheets hollow microspheres(MoS2@MMTNS-HMS) with a novel morphology structure was successfully synthesized through loading MoS2 to the surface of MMTNS-HMS via hydrothermal method. The novel material has been characterized through the measurements of SEM, TEM, Raman spectra and UV–vis absorption spectra. The results have shown that MoS2@MMTNS-HMS emerges higher light-utilization efficiency, density of edge active sites and separation of photoelectrons, owing to its unique hollow structure, vertically-aligned MoS2 nanosheets, which greatly enhances its photocatalytic activity. Furthermore, the cycle stability of MoS2@MMTNS-HMS is much higher than that of pristine MoS2, which is attributed to that MMTNS-HMS greatly inhibits the oxidation of MoS2 during photocatalytic. MoS2@MMTNS-HMS could be a promising photocatalyst for the applications in the elimination of organic pollutants.
基金
The financial supports to this work from the National Natural Science Foundation of China under the projects Nos.51674183,51904215 and 51874220 are gratefully acknowledged
supported by the Natural Science Foundation of Hubei Province of China(2018CFB468)
the Excellent Dissertation Cultivation Funds of Wuhan University of Technology(2018-YS-050).
作者简介
Corresponding author:Yunliang Zhao,E-mail addresses:zyl286@whut.edu.cn(Y.Zhao);Corresponding author:Shaoxian Song,E-mail addresses:ssx851215@whut.edu.cn(S.Song).