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Exhaust gas purification catalyst that suppresses generation of hydrogen sulfide
Exhaust gas purification catalyst that suppresses generation of hydrogen sulfide
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机译:抑制硫化氢产生的废气净化催化剂
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摘要
An exhaust gas purifying catalyst suppressing the generation of hydrogen sulfide obtained by coating and supporting on a honeycomb carrier of a monolithic structure a catalyst composition containing (a) activated alumina supporting platinum and/or palladium in the range of 5 to 30 weight % and rhodium in the range of 1 to 20 weight %, (b) a cerium oxide and (c) activated alumina, and optionally (d) an alkali metal and/or (e) a nickel oxide.
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