Gas sensor based on TiO2 nanofibers decorated with monodispersed WO3 nanocubes for fast and selective xylene detection

Nan Zhang,Feng Li,Yanyang Yin,Jing Han,Xin Li,Caixia Liu,Jingran Zhou,Shanpeng Wen,Samira Adimi,Yu Chen, Xin Song,Shengping Ruan

Materials Science and Engineering: B（2021）

引用 23|浏览31

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摘要

•WO3-TiO2 HNFs were synthesized by electrospinning and hydrothermal methods.•The variety of techniques were used to explore the structure and morphology.•The response of WO3-TiO2 HNFs can reach 52.4–100 ppm xylene at 255 °C.•The improved performance of the composites is attributed to the heterostructure.

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关键词

WO3-TiO2 composites,Heterostructural nanofibers,Xylene detection,Sensing mechanism

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