| 摘要 |
<p>An object of the present invention is to provide a catalyst structure (312) of high catalytic activity and highly functional exhaust gas treatment system. The catalyst structure (312) of the present invention is provided with a carrier and catalyst particles formed on the carrier (1), wherein a difference in lattice constant between the carrier material and the catalyst particle material is 16% or less, preferably 1% to 16%.</p> |
