Copper is a purple-red metal, commonly known as “copper,” “red copper,” or “red copper.” Brass, bronze, and white copper are often alloys of copper and zinc, tin, and cobalt (nickel). Copper is slightly hard, extremely tough, wear resistant, and has good ductility, good thermal conductivity and electrical conductivity. Copper and some of its alloys have […]
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The application of active zinc oxide can be said to be very popular in many industries, such as the pharmaceutical industry, the cosmetics industry, the rubber industry, the magnetic materials industry, and even the active zinc oxide materials used in lightning arresters. There are certain differences in active zinc oxide. Active zinc oxide in the cosmetics industry
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Active zinc oxide can be applied to many industries. Now, what is the sunscreen effect of active zinc oxide in cosmetics? Active zinc oxide has a peculiar “surface effect” in which sunlight (especially in ultraviolet light) can decompose freely moving negatively charged electrons while leaving positively charged holes. This hole activates oxygen in the air to become
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