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DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM PRETREATED WITH A BROMIDE CONTAINING AGENT
DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM PRETREATED WITH A BROMIDE CONTAINING AGENT
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机译:使用含溴化物的试剂预处理的混合催化剂体系直接进行环氧化工艺
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DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM PRETREATED WITH A BROMIDE CONTAINING AGENTAbstract: The liquid-phase epoxidation reaction of an olefin with hydrogen and oxygen in the presence of a catalyst mixture comprising titanium zeolite and a supported catalyst surprisingly shows higher activity toward epoxide production when the sup-ported palladium catalyst is pre-treated with bromide, or where the reaction is performed in the presence of an alkali or alkaline earth metal bromide compound.
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