Facile Hydrothermal Synthesis and Basic Gas-Sensing Properties of Two Three-Dimensional Nanostructures of SnO<sub>2</sub>

<table>Response-recovery characteristics of the sensors at 340°C under 100 ppm ethanol.</table>

Journal of Nanomaterials

Figure 5: Facile Hydrothermal Synthesis and Basic Gas-Sensing Properties of Two Three-Dimensional Nanostructures of SnO<sub>2</sub> 