JPH01137732U - - Google Patents

Info

Publication number

JPH01137732U

JPH01137732U JP3165088U JP3165088U JPH01137732U JP H01137732 U JPH01137732 U JP H01137732U JP 3165088 U JP3165088 U JP 3165088U JP 3165088 U JP3165088 U JP 3165088U JP H01137732 U JPH01137732 U JP H01137732U

Authority

JP

Japan

Prior art keywords

catalyst

cerium oxide

platinum

exhaust gas

base material

Prior art date

1988-03-11

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

• Espacenet
• Global Dossier
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• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
• 239000003054 catalyst Substances 0.000 claims description 5
• 229910000420 cerium oxide Inorganic materials 0.000 claims description 3
• BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 3
• 229910052697 platinum Inorganic materials 0.000 claims description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
• 239000011247 coating layer Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 claims description 2
• 238000000746 purification Methods 0.000 claims description 2
• 229910052703 rhodium Inorganic materials 0.000 claims 1
• 239000010948 rhodium Substances 0.000 claims 1
• MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 229910000510 noble metal Inorganic materials 0.000 description 1
• 229910003446 platinum oxide Inorganic materials 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1

Cited By (2)