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How to reduce magnetic impurities in magnesium oxide products

Hebei Messi Biology Co., Ltd. stated that high-purity magnesium oxide can be used in high value-added fields such as electronic ceramics, silicon steel coatings, and pharmaceutical foods. At present, magnesium oxide manufacturers all use chemical methods to directly prepare magnesium oxide. However, the light magnesium oxide prepared by the existing technology either has unstable product […]

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Preparation process of basic magnesium carbonate

Hebei Messi Biology Co., Ltd. stated that as an important inorganic chemical product, basic magnesium carbonate can be used as a raw material for the preparation of high-purity magnesium sand, magnesium salt and other series of products, as well as an additive and improver for chemical products such as rubber, medicine, and insulating materials, and

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Preparation method of food-grade magnesium carbonate

Hebei Messi Biology Co., Ltd. stated that in industrial production, there are usually four methods for producing light magnesium carbonate due to different raw materials: The first is the dolomite carbonization method, that is, dolomite ore or magnesite is calcined together with coal, and the clinker obtained after calcination is sent to the digester to

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Properties and applications of electronic grade magnesium oxide

Hebei Messi Biology Co., Ltd. stated that electronic grade magnesium oxide can be used as various additives and electronic parts, raw materials for phosphors, raw materials for various targets, raw materials for superconducting thin film substrates, raw materials for tunnel barrier layers for tunnel magnetoresistance elements (TMR elements), and raw materials for protective films for

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Application of magnesium carbonate in resin rubber

Hebei Messi Biology Co., Ltd. stated that magnesium carbonate is widely used in various industrial fields such as pharmaceuticals, cosmetics, food, and building materials. There are also examples of its use as a filler for resin rubber. It is recorded that anhydrous magnesium carbonate with a BET specific surface area of ​​1 to 15 m2/g

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Preparation process of magnesium oxide powder for semiconductor packaging

Hebei Messi Biology Co., Ltd. stated that in semiconductor packaging, as a packaging material for packaging the periphery of semiconductor elements, a cured product of a resin composition obtained by mixing and kneading an electrically insulating thermosetting resin such as epoxy resin with a filler such as magnesium oxide powder and silica powder is widely

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Preparation process of magnesium carbonate for cosmetics

Hebei Messi Biology Co., Ltd. stated that among the many cosmetic categories, cosmetics produced with spherical magnesium carbonate as an additive are smooth, delicate, good in feel, white in color, and make the skin shiny and whitening. They have excellent whitening effects and are especially popular among people. In addition, the national standard has strict

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Advantages and disadvantages of iodine adsorption method for detecting magnesium oxide activity

Hebei Messi Biology Co., Ltd. stated that the current methods for detecting magnesium oxide activity include iodine adsorption value method, citric acid value method, titration method, etc. The more commonly used is the iodine adsorption value method. The detection steps of this method are as follows: weigh about 1g of sample, accurate to 0.0002g, and

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Preparation process of high-purity ultrafine magnesium carbonate for batteries

Hebei Messi Biology Co., Ltd. stated that adding magnesium carbonate to lithium batteries can improve the conductivity of the battery, extend the service life of the battery, slow down the self-discharge of the battery, improve the storage performance, and improve the utilization rate of the battery active substances. However, the performance of battery materials is

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Preparation process of food-grade granular magnesium oxide for tableting

Hebei Messi Biology Co., Ltd. stated that magnesium oxide tablets are used in many aspects such as medical laxatives and mineral supplements. Generally speaking, tablets are made by compressing raw materials into tablet shapes. We call the process of compression molding the tableting process. In the tableting process, the compression operation is performed continuously and

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