magnesium oxide

Hebei Messi Biology Co., Ltd. stated that cobalt ores rarely exist alone in nature. They are mainly associated with nickel ores, copper ores, pyrite and arsenic deposits, and the content is relatively low, so it is relatively difficult to extract. Cobalt ore resources mainly include nickel-cobalt sulfide ores and oxide ores, copper-cobalt ores, arsenic-cobalt ores, […]

Hebei Messi Biology Co., Ltd. stated that industrial oxalic acid and magnesium hydroxide were used as raw materials, and nano magnesium oxide was obtained by controlling the experimental conditions. The effects of calcination temperature, calcination time, reaction temperature, reaction time, oxalic acid concentration and surfactant concentration on the particle size of magnesium oxide products were

Under the current severe economic situation, Hebei Messi Biology Co., Ltd. fully utilizes the company’s innovation capabilities, starts early, and lays out early, continuously develops new products of medical and food-grade magnesium oxide, improves product quality, reduces product costs, and firmly occupies the main market share of domestic food-grade magnesium oxide. In order to effectively

Hebei Messi Biology Co., Ltd. stated that magnesium in seawater mainly exists in the form of magnesium chloride and magnesium sulfate. The process of large-scale production of magnesium metal from seawater is not complicated. Lime milk is added to seawater to precipitate magnesium hydroxide, inject hydrochloric acid, and then convert it into anhydrous magnesium chloride.

Hebei Messi Biology Co., Ltd. stated that the average content of cobalt in the earth’s crust is 0.001% (mass), and the total amount of cobalt in the ocean is about 2.3 billion tons. There are nearly 100 known cobalt-containing minerals in nature, but there is no single cobalt mineral. Most of them are associated with

Hebei Messi Biology Co., Ltd. stated that magnesium oxide tablets are used in many aspects such as pharmaceutical laxatives and mineral supplements. Generally speaking, tablets are manufactured by compressing raw materials into tablet shapes. And the process of performing this compression molding is called the tableting process. In the tableting process, the compression operation is

Hebei Messi Biology Co., Ltd. stated that the direct precipitation method is to add a precipitant to a soluble salt solution containing one or more particles, generate a precipitate under certain conditions, precipitate from the solution, and obtain the product by thermal decomposition. For example, using MgCl2·6H2O and NH3·H2O as raw materials, adding precipitant NH3·H2O

Hebei Messi Biology Co., Ltd. stated that high-purity magnesium oxide powder material is an important high-temperature resistant material, and the magnesium oxide ceramics prepared by it are widely used in the field of translucent materials. Transparent magnesium oxide ceramics are an optically isotropic body with good resistance to alkali metal vapor corrosion, high melting point,

Recently, magnesium oxide for silicon steel developed and produced by Hebei Messi Biology Co., Ltd. has been successfully applied to ultra-thin specifications, high-grade low-temperature oriented silicon steel, and its comprehensive indicators are better than foreign products. This also indicates that China has cracked the “stuck neck” technology, broken the foreign monopoly, and achieved a major

Granular magnesium oxide and powdered magnesium oxide seem to be different only in appearance and shape. They are both made of magnesium oxide as raw material, but when used, the advantages and disadvantages of these two types of magnesium oxide are different, so the application places are also different. In the tableting process, the material