羟基自由基：一种高度反应性的化学物质，由一个氢原子和一个氧原子组成。它在大气中起着重要的作用，可以参与许多化学反应，包括大气污染物的降解和臭氧层的破坏。
the monovalent group -OH in such compounds as bases and some acids and alcohols
同义词： hydroxyl / hydroxyl group
羟基自由基-引用次数：83
The activation mechanisms of dissolved oxygen and hydroxyl radical during the photodegradation of dyes were also investigated.
探讨了溶解氧和羟基自由基的活化机理。
羟自由基-引用次数：9
It is also believed that hydroxyl radical is an important species for oxidation in biological processes.
同时,羟自由基也被认为是生物体内多种大分子物质氧化性损伤、细胞坏死或突变的诱因。
·oh自由基-引用次数：2
参考来源紫外光光解HNO
羟基
氢氧游离基
羟基自由基-引用次数：51
Based on this principle,a new method was developed to determine the scavenging effect of hydroxyl radical for antioxidant.
据此建立了一种测定抗氧化剂对羟基自由基清除率的新方法。
参考来源Cy5
氢氧自由基-引用次数：5
The main contents are the following:1. Quantum Chemical Study on the Reaction of Acetaldehyde with Hydroxyl RadicalThe reaction of acetaldehyde with hydroxyl radical was studied by means of quantum chemical methods.
本论文主要包括以下三个部分:1、氢氧自由基与乙醛反应的量子化学研究对氢氧自由基与乙醛的反应进行了量子化学研究。
Shon等还发现 用甲醇和热水的桑黄提取物对hydroxyl radical(羟基 自由基)和hydrogen Peroxide(过氧化氢)的清除率为 80％—90％，具有很好的清除自由基的效果。
水溶性抗氧化剂清除羟自由基能力的ESR评价方法_医网打尽文献搜索 关键词：羟自由基；Fenton反应；电子自旋共振谱法；抗氧化剂 [gap=1211]Keywords：hydroxyl radical；Fenton reaction；ESR；antioxidant
对于奈米微粒是否会经由皮肤吸收进入人体，而增加产生氢氧自由基(hydroxyl radicals)的风险，而导致氧化与破坏DNA的问题，目前仍有争议。
当暴露在光照下时，2-蒽醌羧酸会产生所说的活性氧成分（reactive oxygen species），如羟基自由基（hydroxyl radicals）和过氧化氢（hydrogen peroxide），从而杀灭细菌，分解有机化合物，如杀虫剂和其他毒素。
Hydroxyl radical was trapped by DEPMPO in embryos for the first time.
首次用DEPMPO在小鼠早期胚胎牛捕捉到了羟基自由基。
Astronomers have found the hydroxyl radical in the Venusian atmosphere.
天文学家已经发现在金星大气中存在羟基。
Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical.
苯甲酸类光催化降解和羟基自由基反应的关系。
Peroxynitrite is a source of hydroxyl radical-like reactivity, and it directly oxidizes proteins and other macromolecules with resultant carbonyl formation from side-chain and peptide-bond cleavage.
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