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The Preparation of Graphene Oxide and Using It as Catalyst for the Hydrolyzation of Soybean Isoflavone
Pages: 56-60
Year: Issue:  1
Journal: Journal of Chemical Engineering of Chinese Universities

Abstract: 采用改良的Hummers法制备了负载有-SO3H、-COOH和-OH的氧化石墨烯,对其进行了结构表征.并首次以氧化石墨烯为催化剂,对天然产物大豆异黄酮糖苷水解反应进行了研究.实验结果显示氧化石墨烯在异黄酮糖苷水解反应中具有较好的催化活性,其最佳反应温度为105℃,此时3种大豆异黄酮糖苷的转化率分别达到94.3%,92.1%和88.8%,苷元的收率分别达到69.6%、60.6%和58.8%.其催化活...
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