| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a deodorizing antibody whose air duct resistance is minimized and which has antimicrobial performance without any necessity of long- time maintenance by preparing a deodorizing body from catalyst composed of a porous substance formed from a transition metal by ion exchange, adsorbent composed of activated carbon, and a binder. SOLUTION: A necessary deodorizing body is prepared from catalyst composed of a porous substance formed from a transition metal by ion exchange, adsorbent composed of activated carbon, and binder. In using, when subtle air containing a malodorous component is made to pass through the deodorizer body, the malodorous component is adsorbed and removed by the catalyst mainly performing chemical adsorption action and the activated carbon mainly performing physical adsorption action so that the adsorbed substance is changed into a low-malodor substance or made into an odorless substance by oxidation of the transition metal ion quickly worked as the catalyst. Bacteria and spore of fungus floating in air are sterilized by the transition metal ion of a porous substance formed by ion exchange with the transition metal in the deodorizing body in passing the deodorizing body.</p> |
