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US 2013/0260987 A1Published application
Exhaust gas cleaning catalyst
AssigneeHonda Motor Co., Ltd.
InventorsYoshiyuki NAKANISHI, Masanori HASHIMOTO, Hiroshi KOYAMA, Syouji INOSE
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Abstract
An exhaust gas cleaning catalyst for an internal combustion engine includes a cerium-containing oxide, palladium supported on the cerium-containing oxide, zinc supported on the cerium-containing oxide, and barium supported on the cerium-containing oxide.
Claims5
An exhaust gas cleaning catalyst for an internal combustion engine, comprising:
- a cerium-containing oxide;
- palladium supported on the cerium-containing oxide;
- zinc supported on the cerium-containing oxide;
- and
- barium supported on the cerium-containing oxide.
2 more elements
Dependencies are inferred from the claim text.