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酚类抗氧化机理的进一步探讨 被引量:7

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摘要 通过系统地分析酚类化合物上羟基的氢氧键离解能和反应速率常数,结合酚类化合物上的取代基情况,从理论上解释了酚类抗氧化剂的抗氧化活性及其反应机制。抗氧化剂所表现出来的抗氧化活性强弱主要取决于氢氧键离解能的大小,但抗氧化剂提供氢原子后形成自由基的稳定性和参加抗氧化后能否形成新的具有强的抗氧化活性化合物因素等,都会对其抗氧化活性具有重要的影响。
出处 《粮油加工》 北大核心 2009年第4期58-63,共6页 Cereals and Oils Processing
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