| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a collecting device by which the concentration of a highly- active air pollutant, such as ozone can be measured simply, easily and with high sensitivity in the collecting device, for the air pollutant, which can be attached to clothes. SOLUTION: The simple collecting device for the air pollutant is composed of a box-shaped container (1), which has a window (1c) opened to the air, an absorption layer (2) which is housed inside the container (1) and which is impregnated with the ozone absorbent and a diffusion layer (3), which is interposed between the container (1) and the absorption layer (2), and its error due to the influence of a wind velocity is small. A porous body (3a), which is composed of at least one kind from among a polyflon resin, an ultrahigh molecular-weight polyethylene resin and a polypropyrene resin and a space layer (3b) constitute the diffusion layer (3).</p> |
