| 摘要 |
<p>A gas absorbing material which comprises a high temperature charcoal having been carbonized at a temperature of about 800 ° C or higher, a low temperature charcoal having been carbonized at a temperature of about 500 ° C or lower, and alginic acid or a salt thereof or calcium oxide. The combined use of the high temperature charcoal, the low temperature charcoal, and an alginic acid component or calcium oxide has allowed the marked improvement of performance capabilities of charcoal for absorption of a gas. The gas absorbing material can be used as a gas absorbing material having excellent gas absorptivity, especially, for use as an interior building material for absorbing a toxic gas present in a room.</p> |
