Low-Temperature H2S Detection with Hierarchical Cr-Doped WO3 Microspheres

• Main Authors: Wang, Yanrong, Liu, Bin, Xiao, Songhua, Wang, Xinghui, Sun, Leimeng, Li, Han, Xie, Wuyuan, Li, Qiuhong, Zhang, Qing, Wang, Taihong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2017
• 主題: WO3; Cr Dopant
• 在線閱讀: https://hdl.handle.net/10356/86316; http://hdl.handle.net/10220/44017
• 機構: Nanyang Technological University

Hierarchical Cr-doped WO3 microspheres have been successfully synthesized for efficient sensing of H2S gas at low temperatures. The hierarchical structures provide an effective gas diffusion path via well-aligned micro-, meso-, and macroporous architectures, resulting in significant enhancement in s...