| 摘要 |
PURPOSE: A deodorizing agent for removal of ammonia and a deodorization filter comprising the same are provided to efficiently deodorize ammonia gas and to purify air including the ammonia gas. CONSTITUTION: A deodorizing agent for removal of ammonia includes one kind of phosphate metallic salt compound selected from a group consisting of cerium phosphate, titanium phosphate, lanthanum phosphate, tripolyphosphoric acid dihydrogen aluminum, and their combination. The deodorization filter for removal of ammonia includes a filter member and a phosphate metallic salt compound coating layer. The phosphate metallic salt compound coating layer is selected from cerium phosphate, titanium phosphate, lanthanum phosphate, tripolyphosphoric acid dihydrogen aluminum, and their combination. The filter member is selected from a group consisting of polyester, polyvinyl, polyvinyl alcohol, polyacrylo nitrile, polyolefin, polypropylene, polyethylene, polyurethane, polyacrylate, carbon, and activated carbon. |
