In2Se3 Sheets as Photosensitizers to Enhance the Photocatalytic Performance of Graphene Oxide/WS2/Mg-doped ZnO Composite under Natural Sunlight

Long Hui; Wei Zi-qiao; Luo Si-yao; Dong Hua-feng; Chen Chuan-sheng

doi:10.12052/gdutxb.210117

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In₂Se₃ Sheets as Photosensitizers to Enhance the Photocatalytic Performance of Graphene Oxide/WS₂/Mg-doped ZnO Composite under Natural Sunlight

更新时间：2026-05-27

- In₂Se₃ Sheets as Photosensitizers to Enhance the Photocatalytic Performance of Graphene Oxide/WS₂/Mg-doped ZnO Composite under Natural Sunlight
- Vol. 39, Issue 4, Pages: 107-112(2022)
- 作者机构：
  
  1. 广东工业大学物理与光电工程学院,广东,广州,510006
  2. 长沙理工大学材料科学与工程学院,湖南,长沙,410114
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.210117
  CLC： O611.2
- Online First：10 July 2022，
  
  Published：2022
- 稿件说明：
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龙慧, 魏子乔, 罗思瑶, 董华锋, 陈传盛. In₂Se₃纳米片改性的GO/WS₂/Mg-ZnO复合材料光催化性能的研究[J]. 广东工业大学学报, 2022, 39(4): 107-112. DOI: 10.12052/gdutxb.210117.

Long Hui, Wei Zi-qiao, Luo Si-yao, et al. In₂Se₃ Sheets as Photosensitizers to Enhance the Photocatalytic Performance of Graphene Oxide/WS₂/Mg-doped ZnO Composite under Natural Sunlight[J]. 2022, 39(4): 107-112. DOI: 10.12052/gdutxb.210117.
龙慧, 魏子乔, 罗思瑶, 董华锋, 陈传盛. In₂Se₃纳米片改性的GO/WS₂/Mg-ZnO复合材料光催化性能的研究[J]. 广东工业大学学报, 2022, 39(4): 107-112. DOI: 10.12052/gdutxb.210117. DOI：

Long Hui, Wei Zi-qiao, Luo Si-yao, et al. In₂Se₃ Sheets as Photosensitizers to Enhance the Photocatalytic Performance of Graphene Oxide/WS₂/Mg-doped ZnO Composite under Natural Sunlight[J]. 2022, 39(4): 107-112. DOI: 10.12052/gdutxb.210117. DOI：

摘要

二维纳米材料由于其结构和性能的独特性受到广泛的关注，各类二维纳米材料合成方法和表面改性的研究也得到了快速发展，在光催化性能提升和能源环境领域等方面发挥着重要作用。本文通过在复合物GO/WS

/Mg-ZnO(rGOWMZ)中添加直接带隙半导体In

纳米片，合成rGOWMZ+In

复合材料。并研究其光催化性能，发现性能得到了明显的改善，其中In

纳米片质量分数为0.5%经过600℃热处理的复合物，在自然光照射下对罗丹明B的降解率为99.6%。本报道中In

纳米片是通过液相超声剥离法制备的，大小为100 nm，厚度约为5层。并采用透射电子显微镜、原子力显微镜、X射线衍射仪、扫描电子显微镜对复合材料进行了物相分析。发现rGOWMZ+In

复合材料对有机颜料罗丹明B具有优异的光催化性能，此复合材料将在光催化领域中具有巨大的应用潜力。

Abstract

With the development of photocatalytic technology

the research and exploration of photocatalytic properties of 2D materials have also attracted much attention. The photocatalytic performance of graphene oxide/WS

/Mg-doped ZnO (rGOWMZ) composites under 600 ℃ annealing is excellent because the degradation rate of Rhodamine B (RhB) is 99.6% under natural light

with the added 0.5% amount of In

sheets which is a direct bandgap semiconducto

r. The In

sheets prepared through liquid exfoliation are about 100 nm and ~5 atomic layers thickness. The composites are carried out with Transmission electron microscope (TEM)

Atomic force microscope (AFM)

X-ray diffraction (XRD)

and Scanning electron microscope (SEM). And the rGOWMZ+In

composites exhibit excellent photocatalytic property

showing great potential in photocatalyst application.

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references

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