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Cu/Zn/Al/Mn系甲醇合成催化剂及铝-锰组份间的协同促进作用 被引量:3

Cu/Zn/Al/Mn catalysts for methanol synthesis and the synergetic promotion between the aluminium and manganese components
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摘要 用一步并流共沉淀法制备了Cu/Zn/Al,Cu/Zn/Mn及Cu/Zn/Al/Mn系甲醇合成催化剂,并对它们的结构和性能进行了对比研究。研究结果表明,Cu/Zn/Al/Mn系催化剂活性较高且活性温区较宽,说明铝、锰组份之间具有协同促进作用。 Cu/Zn/Al, Cu/Zn/Mn and Cu/Zn/Al/Mn catalysts for methanol synthesis have been prepared by onestep parallelflow coprecipitation, and their structures and properties also investigated. The results show that the Cu/Zn/Al/Mn catalyst has higher catalytic activity and wider range of working temperatures, indicating a synergetically promoting interaction between the aluminium and manganese components.
出处 《天然气化工—C1化学与化工》 CAS CSCD 北大核心 1998年第1期33-36,共4页 Natural Gas Chemical Industry
关键词 催化剂 铜基 助催化剂 甲醇合成 合成 methanol synthesis, catalyst, Cu/Zn/Al/Mn, catalytic activity, structure
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