Abstract
The development of a novel electrochemical sensor for the detection of concentration of atmospheric sulfur dioxide in the low-mg/m3 range is described. The gas sensor is based on a platinum microelectrode and a porous polymer film, which is directly connected with the gas-containing atmosphere. The gas sensor is very sensitive, selective, and reproducible for detection of SO2. The linear range over 0. 10 mg/m3 to 150 mg/m3 and the detection limits is 0. 05 mg/m3.
| Original language | English |
|---|---|
| Pages (from-to) | 1376 |
| Number of pages | 1 |
| Journal | Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities |
| Volume | 21 |
| Issue number | 9 |
| State | Published - 10 Sep 2000 |
Keywords
- Electrochemical sensor
- Gas sensor
- Sulfur dioxide