| 摘要 |
<p>A CO2 sensor of the general formula BaSn(1-x)SbxO3 (0∫x«0.1) is operated at a working temperature (Tw) at which its resistance is measured to detect the presence of CO2. At intervals (I) it is taken to a higher temperature (Tp) for a predetermined time (tp) to nullify the effects of adsorbed substances such as water or humidity.</p> |
