Fig. 11From: Facile Synthesis of Hierarchical Tin Oxide Nanoflowers with Ultra-High Methanol Gas Sensing at Low Working TemperatureThe response of HTONF annealed at different temperatures to 100 ppm methanol, ethanol, acetone, formaldehyde, paraxylene, and dimethylformamide at the operating temperature of 200 °CBack to article page