Ultrafast ppb-level triethylamine detection sensor based on self-assembled hierarchical structures of Ag/WO3 nanoflowers

• Published in: Journal of alloys and compounds Vol. 1013; p. 178540
• Main Authors: Bi, Yubo, Cui, Zhancheng, Zhao, Yang, Gao, Wei, Bi, Mingshu
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 31.01.2025
• Subjects: Gas sensing; ppb concentration; Self-assembled hierarchical structures of WO3 nanoflowers; Triethylamine; Ultra-fast response; Gas sensing; Ultra-fast response; Self-assembled hierarchical structures of WO3 nanoflowers; ppb concentration; Triethylamine

The development of triethylamine (TEA) gas sensors exhibiting superior selectivity and rapid response is a significant and demanding subject. This study achieved the synthesis of three-dimensional WO3 nanoflower structures by a straightforward hydrothermal approach utilizing Na2WO4-2H2O and oxalic a...