Title:
CATALYST FOR OXIDIZING FORMALDEHYDE, METHOD OF PRODUCING THE SAME, AND METHOD OF CLEANING AIR USING THE SAME CATALYST
Document Type and Number:
Japanese Patent JP2010058074
Kind Code:
A
Abstract:
To provide tightly mixed oxides of manganese and cerium for use in a catalyst for oxidizing formaldehyde, which oxides can be produced from cheap raw materials by a simple production apparatus and a simple production method and can clean indoor air by completely oxidizing formaldehyde at a relatively low temperature without using noble metal.
The catalyst for oxidizing formaldehyde includes tightly mixed oxides of manganese and cerium. The tightly mixed oxides of manganese and cerium have an X-ray diffraction peak corresponding to the fluorite-type structure of cerium dioxide as its main peak, and contain manganese in an amount of 10 to 60 mass% on the basis of manganese dioxide.
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Inventors:
KITAGUCHI SHINYA
Application Number:
JP2008227856A
Publication Date:
March 18, 2010
Filing Date:
September 05, 2008
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
B01J23/34; A61L9/00; A61L9/01; B01D53/86; B01J37/00; B01J37/08