Abstract
We newly developed carbonized material board (CMB) by adhering of carbonized material powders with superfine natural fibers as binder. The superfine cellulose and collagen fibers were prepared from defiberized milk cartons and leather scraps with a grinder, respectively. The CMB adsorbed ammonia, formaldehyde and toluene gases from 2Oppm to almost Oppm within two hours. And it was confirmed that the CMB adsorbed and desorbed moisture depending on the relative humidity of the environment. When carbonized material powder was adhered with the superfine fibers, the function of carbonized material such as adsorption or humidity conditioning were maintained in the CMB.
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