Preparation of a sugar catalyst and its use for highly efficient production of biodiesel
Preparation of a sugar catalyst and its use for highly efficient production of biodiesel
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DOI：
10.1039/b615447f
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发表时间：
2007-05-01
期刊：
影响因子：
9.8
通讯作者：
Wu, Hong
中科院分区：
文献类型：
--
作者：
Zong, Min-Hua;Duan, Zhang-Qun;Wu, Hong
最近已经描述了用于酯化的新型固体酸催化剂，其通过碳水化合物的不完全碳化随后磺化来制备。本文以D-葡萄糖为原料制备了一种糖催化剂，并对其催化性能和结构进行了详细的研究。这种类型的糖催化剂首次应用于从废油中有效生产生物柴油。我们的研究结果表明，糖催化剂是一种高效，低污染和可重复使用的催化剂，非常适合从具有高酸值的废油中生产生物柴油。
Novel solid acid catalysts for esterification have recently been described that are made by incomplete carbonization of carbohydrates followed by sulfonation. Herein, such a 'sugar catalyst' is prepared from D-glucose and its catalytic properties and structure are investigated in detail. This type of sugar catalyst is, for the first time, applied for the effective production of biodiesel from waste oils. Our results indicate that sugar catalysts are highly effective, minimally polluting and re-usable catalysts that are highly suited to the production of biodiesel from waste oils with a high acid value.