发明名称 |
POLYOXOMETALLATE CATALYSTS AND METHOD FOR THE PRODUCTION OF CARBOXYLIC ACIDS BY CATALYSED PARTIAL OXIDATION OF ALKANES |
摘要 |
An active and selective hydrocarbon partial oxidation catalyst comprises an activated partially-reduced polyoxometallate, preferably niobium polyoxomolybdate, that is prepared from a suitable polyoxoanion, which has been exchanged with a suitable cation and activated by heating to an activation effective temperature in the presence of a suitable reducing agent such as pyridinium. C3 and C4 hydrocarbons may be partially oxidized selectively to acrylic acid and maleic acid.
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申请公布号 |
KR20050043737(A) |
申请公布日期 |
2005.05.11 |
申请号 |
KR20047006671 |
申请日期 |
2004.05.01 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
BRAIT, AXEL;DAVIS, MARKE.;DILLON, CHRISTOPHERJ.;HOLLES, JOSEPHH.;LABINGER, JAY |
分类号 |
B01J27/198;B01J27/186;B01J27/19;B01J27/195;B01J37/08;C07B61/00;C07C51/215;C07C57/05;C07C57/145;(IPC1-7):B01J27/199 |
主分类号 |
B01J27/198 |
代理机构 |
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主权项 |
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地址 |
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