| 申请日期 | 2025-07-25 | 申请号 | CA2335812 |
| 公开（公告）号 | CA2335812C | 公开（公告）日 | 2008-03-25 |
| 公开国别 | CA | 申请人省市代码 | 全国 |
| 申请人 | JOHNSON MATTHEY PUBLIC LIMITED COMPANY | ||
| 简介 | A catalyst comprising rhodium on a support, the support comprising 52-95 % zirconia and 5-48 % rare earth oxide, based on the total weight of (a) and (b), the concentration of the rhodium on the support being 0.035-0.35 % based on the total weight of the rhodium and the support, and the catalyst containing 1.2-4.0 g per in3 (g per 16.4 cm3) in total of (a) and (b). | ||
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