| 摘要 |
<p>: An air purifier comprising a mercury lamp (1) emitting electrons and generating ozone during the purification. The air purifier is surrounded by a non-conductive casing (2) absorbing molecules negatively charged due to the emitted electrons. As a result the ozone molecules become positively charged and may therefore recombine with negatively charged ozone molecules to produce neutral oxygen molecules, cf. Fig. 1.</p> |
