Pd-Doped SnO<sub>2</sub>-Based Sensor Detecting Characteristic Fault Hydrocarbon Gases in Transformer Oil

<table>The gas molecule models of CH<sub>4</sub>, C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>4</sub>, and C<sub>2</sub>H<sub>2</sub>.</table>

Journal of Nanomaterials

Figure 9: Pd-Doped SnO<sub>2</sub>-Based Sensor Detecting Characteristic Fault Hydrocarbon Gases in Transformer Oil 