An effective antioxidant, vitamin C helps to protect cells against free radical damage. These winds can trap chlorine monoxide and speed ozone destruction. 抗氧化剂,保护细胞免受游离基破坏。这些风能捕获一氧化氯并加速对臭氧的破坏。
The breakdown voltage, the free radical density, the change of the micro porous and the trap density in polypropylene are measured at the same time during the photo ageing. 在光老化过程中,同时测量聚丙烯试样的击穿电压、自由基浓度、微孔的变化和陷阱密度。
Spin-trapping is a technical which can make active free radical more stable and detect it. Spin trap not only capture and detect free radical, but also has some influence with free radical in vivo. 自旋捕捉是一项将活泼自由基稳定住并通过ESR手段加以检测的技术,自旋捕捉剂不仅能够捕获并检测体内自由基,同时还对体内自由基有一定干预作用。