Hebei Messi Biology Co., Ltd. stated that as a common hydrous magnesium-rich carbonate mineral, hydromagnesite [Mg5(CO3)4(OH)2•4H2O] can be used as a high-quality mineral flame retardant filler in the field of polymer flame retardancy. Studies have shown that hydromagnesite is mainly found in carbonate salt lakes and Quaternary lacustrine strata, and has also been found in […]
Hebei Messi Biology Co., Ltd. stated that hydromagnesite is a newly developed high-magnesium ore that can be used as a flame retardant filler. Hydromagnesite is a natural basic magnesium carbonate. The ore has a high magnesium content, white quality, and low impurity content. It is a high-quality magnesium-containing non-metallic mineral material and a high-quality raw
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The thermal decomposition method is to prepare magnesium oxide by high-temperature calcination of magnesium carbonate (magnesite) and magnesium hydroxide (brucite). The type and particle size of the calcination precursors and the process conditions of calcination (calcination atmosphere, gas flow rate and heating rate, etc.) affect the surface morphology and surface properties of magnesium oxide. Hebei
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Hebei Messi Biology Co., Ltd. reviews the laboratory preparation methods of magnesium oxide and its application in catalytic reactions. The main methods for preparing magnesium oxide are thermal decomposition, chemical precipitation, hydrothermal and sol-gel methods. The preparation raw materials and reaction conditions affect the surface structure and properties of magnesium oxide. Magnesium oxide has strong
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Hebei Messi Biology Co., Ltd. is a well-known domestic manufacturer of magnesium salt series products such as magnesium oxide, magnesium carbonate, magnesium sulfate, magnesium hydroxide, etc. The company is a national high-tech enterprise and a specialized and new enterprise in Hebei Province. While the company’s performance income has steadily increased and its business management has
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Hebei Messi Biology Co., Ltd. stated that at present, there are two methods for producing basic magnesium carbonate with brine in China: brine soda ash method and brine ammonium carbonate method. No reports on the production of food-grade basic magnesium carbonate have been seen. The brine soda ash method has a simple production process, small
Preparation process of food-grade magnesium carbonate and its application in flour Read More »
Hebei Messi Biology Co., Ltd. stated that nano magnesium oxide is a new type of high-functional fine inorganic material. Nano magnesium oxide is widely used in electronics, catalysis, ceramics, oil products, coatings and other fields. Flame retardants for chemical fiber and plastic industries; high-temperature dehydrating agents in silicon steel sheet production, advanced ceramic materials, electronic
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Magnesium oxide, a food additive, is exported to Malaysia Recently, 15 tons of magnesium oxide, a food additive, produced by Hebei Messi Biology Co., Ltd., was successfully exported to Malaysia through the Guangzhou Port. Magnesium oxide, a food additive, is an ionic compound that can be processed from magnesium ore through calcination, pyrolysis and other
Magnesium oxide, a food additive, is exported to Malaysia Read More »
Hebei Messi Biology Co., Ltd. stated that by using chemical vapor deposition (CVD), metal phase vanadium telluride (VTe2) was grown in situ on commercial magnesium oxide powder, and VTe2@MgO heterojunction materials were successfully synthesized in one step for use as positive electrode host additives for lithium-sulfur batteries. As a member of transition metal sulfide compounds,
Hebei Messi Biology Co., Ltd. stated that the main advantages of the active magnesium oxide process for hydrometallurgy of nickel-cobalt ore are low acid consumption, high nickel-cobalt leaching rate, low neutralizer consumption and high purity of the leachate. The process flow is shown in the figure. The specific process is: limonite-type laterite nickel ore is
