| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning automobile exhaust gas, in which ruthenium of an atomic state is deposited in a satisfactorily highly dispersed state and which has satisfactorily high catalytic activity. <P>SOLUTION: The catalyst for cleaning automobile exhaust gas is provided with a carrier and the ruthenium supported on the carrier in the atomic state by using a ruthenium carboxylate binuclear complex. The ruthenium of ≥50 atomic% is supported on the carrier as a diatomic cluster of ruthenium. <P>COPYRIGHT: (C)2010,JPO&INPIT |
