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Study on Preparation Technology of Sulfonic Acid Functionalized Ionic Liquids Catalyst and Biodiesel
The functionalized ionic liquid 1-propylsulfonate-3-methylimidazolium hydrogensulfate([PrSO3HMIm][HSO4])were prepare......
对椰子油原料做脱酸脱色预处理,选用甲醇钠+氧化钠为酯交换催化剂,缩合通过保护,采用这些措施可以有效控制产品烷醇酰胺的色度。......