Magnesium oxide is a high-performance chemical material with excellent chemical inertness, heat resistance, insulation and thermal conductivity. Especially its good high temperature oxidation resistance and moderate alkalinity make it widely used in many fields. In addition, the oxygen vacancies and single electrons in magnesium oxide also endow it with strong electrophilicity, which provides an important

1. Overview In recent years, the cobalt industry chain has changed, from cobalt ore to cobalt hydrometallurgy crude cobalt hydroxide, and its import ratio has increased rapidly. As the largest smelting and processing country, China has a huge import volume. Research The crude cobalt hydroxide production process is conducive to further estimating the cobalt production

Nowadays, magnesium oxide has been widely used in the rubber industry, but not all rubbers use magnesium oxide. Magnesium oxide is mainly used in nitrile rubber, fluororubber, neoprene, brominated (halogenated) butyl rubber And other rubber use. In different rubbers, magnesium oxide plays different roles. For example, light magnesium oxide in fluororubber plays an important role

Rective magnesium oxide, also known as light-burned magnesia or caustic magnesia, is magnesia formed by calcining magnesium compounds below 900°C. The chemical activity of magnesia can be expressed by iodine absorption value (adsorption performance index). The higher the iodine value, the lighter it is. When the iodine absorption value is 120-180mg/g, it is called high-activity

Hebei Messi Biology Co., Ltd. stated that magnesium oxide tablets are used in many aspects as medical laxatives and mineral supplements. Generally, tablets are manufactured by compressing raw material into a tablet shape. The process of performing this compression molding is called a tableting process. In the tableting process, the compression operation is performed continuously