Synthesis of corundum-type In2O3 nanocrystals via hydro/solvothermal route and their photocatalytic properties

4th International Conference on Advanced Composite Materials and Manufacturing Engineering 2017

材料科学;化学

Liu, Guodong^1 ; Wu, Weidong^1 ; Li, Chengcheng^1 ; Shi, Xinjin^1 ; Gao, Keke^1 ; Li, Min^1 ; Tian, Yuan^1

Department of Chemistry and Chemical Engineering, Jining University, Jining

273155, China^1

关键词: Cubic phase;    Hydrolysis reaction;    Nanocubes;    Photocatalytic performance;    Photocatalytic property;    Technological aspects;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/207/1/012007/pdf
DOI  :  10.1088/1757-899X/207/1/012007

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The understanding of the polymorphism of In2O3has evoked recent interest in terms of fundamental scientific and technological aspects. A simple yet effective hydro/solvothermal route was introduced for the preparation of In2O3nanocrystals with different phases using In(acac)3 as indium source. Through adjusting the systemic amount of water, the hydrolysis reaction of In3+ can be efficiently controlled. Moreover, the phases and morphologies of products can also be regulated. Meanwhile, the photocatalytic property of the prepared corundum-type In2O3was also measured, which showed superior photocatalytic performance on the decomposition of phenol compared to that of cubic phase In2O3nanocubes.