发明名称 |
Catalytic converter comprising perovskite-type metal oxide catalyst |
摘要 |
Perovskite-type catalyst consists essentially of a metal oxide composition is provided. The metal oxide composition is represented by the general formula Aa-xBxMOb, in which A is a mixture of elements originally in the form of single phase mixed lanthanides collected from bastnasite; B is a divalent or monovalent cation; M is at least one element selected from the group consisting of elements of an atomic number of from 23 to 30, 40 to 51, and 73 to 80; a is 1 or 2; b is 3 when a is 1 or b is 4 when a is 2; and x is a number defined by 0<=x<0.5. Methods of making and using the perovskite-type catalysts are also provided. The perovskite-type catalyst may be used to make a catalytic converter. Methods of making a catalytic converter are also provided.
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申请公布号 |
US6531425(B2) |
申请公布日期 |
2003.03.11 |
申请号 |
US20010006968 |
申请日期 |
2001.12.04 |
申请人 |
CATALYTIC SOLUTIONS, INC. |
发明人 |
GOLDEN STEPHEN J. |
分类号 |
B01J23/76;B01D53/94;B01J23/00;B01J23/26;B01J23/34;B01J23/54;B01J23/78;B01J23/83;B01J23/889;B01J23/89;F01N3/10;(IPC1-7):B01J23/00 |
主分类号 |
B01J23/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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