大黄在提取精制工艺中的化学成分变化研究(Ⅰ)_大黄素的湿热降解机理探讨___
Changes of Chemical Components of Radix et Rhizoma Rhei in the Procedure of Extracting and Refining(Ⅰ)-Study on the Decomposition Mechanism of Emodin While Heating in Water
分类号：
出版年·卷·期（页码）：1998,18 (2):0-0
DOI:
10.16155/j.0254-1793.2017.01.01
-----摘要：-------------------------------------------------------------------------------------------
大黄素于90℃水浴加热72h，其降解产物经GC/MS分析，可检出烷烃等50多种分解产物，推断该分解反应与大黄素在水中发挥醌类递氢体作用，催化自身氧化还原反应有关。
-----英文摘要：---------------------------------------------------------------------------------------
After emodin was heated for 72h in a water bath of 90℃,more than 50 kinds of components such as alkalines etc were detected from its decomposition products by GC/MS.The mechanism of the decomposition was discussed.
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