（博SCI）A highly sensitive ethanol sensor based on mesoporous ZnO–SnO2 nanofibers

Release time:2021-04-02 Hits:

• Affiliation of Author(s):化学工程学院
• Journal:nanotechnology
• Funded by:省、市、自治区科技项目
• Abstract:(m-Z–S) nanofibers through a combination of surfactant-directed assembly and an electrospinning approach is reported. The morphology and the structure were investigated by scanning electron microscopy (SEM), transmission electron microscopy (TEM), x-ray diffraction (XRD), and nitrogen adsorption–desorption isotherm analysis. The results showed that the diameters of fibers ranged from 100 to 150 nm with mixed structures of wurtzite (ZnO) and rutile (SnO2), and a mesoporous structure was observed in the m-Z–S nanofibers. The sensor performance of the prepared m-Z–S nanofibers was measured for ethanol. It is found that the mesoporous fiber film obtained exhibited excellent ethanol sensing properties, such as high sensitivity, quick response and recovery, good reproducibility, and linearity in the range 3–500 ppm
• First Author:songxiaofeng
• Indexed by:Journal paper
• Page Number:1
• Translation or Not:no
• Date of Publication:2009-01-26