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CATALYTIC COMPOSITION BASED ON CERIUM OXIDE AND MANGANE, IRON OR PRASEODYMIUM OXIDE, METHOD FOR THE PRODUCTION AND USE THEREOF IN THE COMBUSTION CATALYSIS OF MOTOR VEHICLES
CATALYTIC COMPOSITION BASED ON CERIUM OXIDE AND MANGANE, IRON OR PRASEODYMIUM OXIDE, METHOD FOR THE PRODUCTION AND USE THEREOF IN THE COMBUSTION CATALYSIS OF MOTOR VEHICLES
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机译:基于氧化铈和锰,铁或氧化OD的催化组成,制备方法及其在汽车燃烧催化中的应用
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PCT No. PCT/FR96/00039 Sec. 371 Date Sep. 9, 1997 Sec. 102(e) Date Sep. 9, 1997 PCT Filed Jan. 10, 1996 PCT Pub. No. WO96/21506 PCT Pub. Date Jul. 18, 1996The invention provides a catalytic composition which is based on a cerium oxide and on at least one other oxide chosen from iron, manganese and praseodymium oxides, which controls H2S emissions in the catalysis of treatment of automobile exhaust gas.
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