Improved Methane Sensing Properties of Co-Doped SnO<sub>2</sub> Electrospun Nanofibers

<table>Responses of the SnO<sub>2</sub>-based sensors to 50 ppm of CH<sub>4</sub> at different operating temperatures.</table>

Journal of Nanomaterials

Figure 8: Improved Methane Sensing Properties of Co-Doped SnO<sub>2</sub> Electrospun Nanofibers 