| 茶多酚银、茶多酚锌配合物抗氧化活性的研究 |
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| 引用本文： | 李华,刘玉明.茶多酚银、茶多酚锌配合物抗氧化活性的研究[J].林产化学与工业,2004,24(4):94-98. |
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| 作者姓名： | 李华 刘玉明 |
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| 作者单位： | 1. 四川大学,化学学院,四川,成都,610064;西南科技大学,四川,绵阳,621000
2. 四川大学,化学学院,四川,成都,610064 |
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| 摘 要： | 合成茶多酚银配合物(TP-Ag)、茶多酚锌配合物(TP-Zn)，采用红外光谱、紫外光谱及抗氧化活性的评价指标油脂的过氧化值(POV)、诱导时间及抗氧化因子]对茶多酚(TP)及TP-Ag、TP-Zn抗氧化活性进行了研究。结果表明：TP-Ag、TP-Zn具有比TP更强的抗氧化活性，3者的抗氧化能力为TP-Zn＞TP-Ag＞TP。
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| 关 键 词： | 茶多酚 茶多酚配合物 抗氧化活性 |
| 文章编号： | 0253-2417(2004)04-0094-05 |
STUDIES ON ANTIOXIDATION OF TEA-POLYPHENOL-SILVER AND TEA-POLYPHENOL-ZINC COMPLEXES |
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| LI hua.STUDIES ON ANTIOXIDATION OF TEA-POLYPHENOL-SILVER AND TEA-POLYPHENOL-ZINC COMPLEXES[J].Chemistry & Industry of Forest Products,2004,24(4):94-98. |
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| Authors: | LI hua |
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| Abstract: | In order to find out the new antioxidants that have better antioxidation ability than tea polyphenol(TP) in given condition,TP-Ag and TP-Zn complexes were synthesized and characterized by IR and UV.Their antioxidation (abilities) were investigated by IR,UV,along with determinations of peroxide value(POV),revulsive time(D) and (antioxidation) factor(F) in this paper.The results indicate that antioxidation ability of TP-Ag or TP-Zn complex is (better) than TP,the order of antioxidation ability is TP-Zn>TP-Ag>TP.The complexes are of potential application in medication and foodstuff. |
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| Keywords: | tea polyphenol tea polyphenol complex antioxidation |
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