| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catalyst which can be industrially executed when manufacturing, which has proper sized micropores suitable for cleaning exhaust gas, and in which noble metal fine particles are carried only in the proper sized micropores of the carrier. <P>SOLUTION: The catalyst is characterized by drying and sintering catalyst precursor dispersion characterized by including (A) carbon nanotubes carrying at least one noble metal particle or a noble metal oxide particle selected from the group comprising Ag, Ru, Rh, Pd, In, Os, Ir, and Pt and (B) a hydrated inorganic oxide. <P>COPYRIGHT: (C)2012,JPO&INPIT |
