【摘要】 概述了固体超强酸催化剂的种类及特点,对其在生物柴油制备中的应用进展加以介绍;分析比较各类固体超强酸催化制备生物柴油的优缺点,总结出载体的改性方法,包括引入稀土元素、纳米材料和磁性材料等;展望了固体超强酸催化剂在生物柴油制备中的发展方向。更多还原

【Abstract】 The kinds of solid superacid catalysts are reviewed as well as their characteristics and applications in esterification catalysis.Meanwhile,the advantages and disadvantages of solid superacid catalysts are analyzed.The latest researches on the modification of solid superacid catalysts on the carrier are summarized,which includes doping with rare earth elements,nano-materials,magnetic materials and so on.Finally,the development trend of solid superacid catalysts is presented.更多还原