| 摘要 |
PURPOSE:To obtain honeycomb activated carbon carrying urea and removing harmful or malodorous components. CONSTITUTION:Urea is carried on honeycomb activated carbon to obtain the objective honeycomb activated carbon. A harmful or malodorous component removing agent contg. this honeycomb activated carbon is provided and harmful or malodorous components in the air are removed with the honeycomb activated carbon. Thus, the components can be efficiently removed. |
