Research Article
Trace Detection of Pentaerythritol Tetranitrate Using Electrochemical Gas Sensors
Table 2
Comparison of detection limit and sensitivity: previous work versus current work.
| HC sensor sensitivity (V·s) | Baseline (V·s) | 200 ng (V·s) | 1 μg (V·s) | 2 μg (V·s) | 3 μg (V·s) | 10 μg (V·s) |
| Previous work | 0.15 | 0.155 | 0.332 | 0.347 | 0.441 | 0.765 | Current work | 0.056 | 0.0118 | 0.0127 | 0.022 | 0.037 | 0.083 |
|
|