Topic: nano magnesium oxide used for antibacterial materi

The researches show that the magnesium oxide is easy to hydration, and form a layer of magnesium hydrate. The oxygen in the solution can generate the reactive oxygen species through the reduction reaction of single electron. There is a layer of hydroxyl ion on the surface of magnesium oxide. Due to the oxygen gas has chemical stability in alkaline environment, the reactive oxygen species with high concentration can exist on the magnesium oxide surface. And the reactive oxygen species has strong ...