Research Article
Preparation, Characterization, and H2S Sensing Performance of Sprayed Nanostructured SnO2 Thin Films
| Form of SnO2 sensor | Temperature (°C) | Gas conc. (ppm) | H2S response | References |
| Thin | 250 | 600 | 3499 | Present work (Sample S3) | Thin | 100 | 80 | 96 | [22] | Thick | — | 50 | 106 | [23] | Thin | 150 | 100 | 2500 | [24] | Thin | 27 | 5 | 4 | [25] | Thin | 30 | 3.4 | 81 | [26] | Thin | 300 | 20 | 809 | [27] |
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