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

<table>Selectivity of the Co-doped SnO<sub>2</sub> nanofiber sensor on successive exposure to 20 ppm of various gases at 300°C.</table>

Journal of Nanomaterials

Figure 13: Improved Methane Sensing Properties of Co-Doped SnO<sub>2</sub> Electrospun Nanofibers 