Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8019882 | Materials Letters | 2014 | 4 Pages |
Abstract
Hexagonal In2O3-ZnO heterostructural composites with high visible-light photocatalytic activity have been obtained by a one-step hydrothermal process. The microscopic analysis revealed that the In2O3-ZnO heterostructures were composed of In2O3 nanoparticles dispersed on the surface of ZnO nanodisks. Compared with pure ZnO nanodisks, the obtained In2O3-ZnO composites exhibit significantly enhanced photocatalytic activity for methylene blue degradation under visible light irradiation. The enhanced photocatalytic activity could be attributed to the formation of heterostructures, which might improve the separation of photogenerated electrons and holes.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Hairui Liu, Xia He, Yanchun Hu, Xuguang Liu, Husheng Jia, Bingshe Xu,