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姜黄素及姜黄素类化合物的研究。VI. 姜黄素在水溶液中的降解动力学

Studies on curcumin and curcuminoids. VI. Kinetics of curcumin degradation in aqueous solution.

作者信息

Tønnesen H H, Karlsen J

出版信息

Z Lebensm Unters Forsch. 1985 May;180(5):402-4. doi: 10.1007/BF01027775.

DOI:10.1007/BF01027775
PMID:4013525
Abstract

The kinetics of the pH-dependent degradation of curcumin has been investigated. A plot of the rate constant against pH indicates the pKa values of the acid protons. The graph also indicates the complexity of the curcumin degradation.

摘要

已对姜黄素pH依赖性降解的动力学进行了研究。速率常数对pH的曲线图表明了酸性质子的pKa值。该图还表明了姜黄素降解的复杂性。

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