Hydrothermal synthesis, characterization and gas sensing properties of novel Cu2O open hollow nanospheres

被引：20
|
作者：
Cao, Shixiu [1 ]
Han, Tao [1 ]
Peng, Lingling [1 ]
Zhao, Cong [1 ]
Wang, Jiao [1 ]
机构：
[1] Chongqing Univ Arts & Sci, Res Inst New Mat Technol, Chongqing 402160, Peoples R China
来源：
CERAMICS INTERNATIONAL | 2017年 / 43卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Cu2O; Hydrothermal; Microstructure; Crystal growth; Sensors; FACILE SYNTHESIS; PERFORMANCE; NANOSTRUCTURES; FABRICATION; NANOCAGES; GROWTH;
D O I：
10.1016/j.ceramint.2016.12.131
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Open-hollow-nanostructured Cu2O have received considerable attention owing to high surface-to-volume ratio, low density and sufficient interior space for potential applications in some areas, such as gas sensing and photocatalysis. An open-hollow-nano spherical Cu2O has been prepared via a facile hydrothermal method. In this preparing route, the CTAB and temperature of the detergent played an important role for the formation of the Cu2O open hollow nano-spheres. A possible formation mechanism has been proposed for explaining the phenomenon. Furthermore, the obtained Cu2O open hollow nano-spheres demonstrated excellent gas-sensing performance.
引用
收藏
页码：4721 / 4724
页数：4
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