抗氧化剂
木质素
多酚
化学
有机化学
机制(生物学)
生化工程
工程类
哲学
认识论
作者
Kongyan Li,Wen‐Zhao Zhong,Penghui Li,Jianpeng Ren,Kangjie Jiang,Wenjuan Wu
标识
DOI:10.1016/j.ijbiomac.2023.125992
摘要
Lignin, a by-product of processing lignocellulosic materials, has a polyphenolic structure and can be used as an antioxidant directly or synergistically with synthetic types of antioxidants, leading to different applications. Its antioxidant mechanism is mainly related to the production of ROS, but the details need to be further investigated. The antioxidant property of lignin is mainly related to the content of phenolic hydroxyl group, but methoxy, purity will also have an effect on it. In addition, different methods to detect the antioxidant properties of lignin have different advantages and disadvantages. In this paper, the antioxidant mechanism of lignin, the methods to determine the antioxidant activity and the progress of its application in various fields are reviewed. In addition, the current research on the antioxidant properties of lignin and the hot directions are provided, and an outlook on the research into the antioxidant properties of lignin is provided to broaden its potential application areas.
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