Magnesium Carbonate
Messi Biology is a manufacturer of many unique and specialty grades of magnesium hydroxide and magnesium oxide. Together, those two chemicals Mg(OH)2 and MgO are in a class of materials called “Magnesia”. The products described below are produced by reacting natural magnesium-rich brine with dolomitic lime under controlled conditions.
The grades of synthetic magnesia produced by Messi Biology are listed in the table below. Please refer to our website for Product Data Sheets.
MgO is known for its ability to matte glazes in larger proportions, though the mechanism for this is different at higher temperatures and low temperatures. Magnesium oxide is mainly obtained from dolomite and talc at medium and high temperatures; it is sourced mainly from dolomite and talc.
But more magnesium oxide is currently produced from the calcination of naturally occurring minerals. Magnesite (MgCO3) is the most common natural source of magnesium oxide.
Other essential sources include seawater, underground deposits of brine, etc. Research shows that magnesium is the eighth-most abundant element in the earth’s crust, comprising about two percent of the earth’s crust, as well as 0.12% of seawater. Magnesium oxide performs excellently in high temperatures, particularly in the provision of electrical insulation.
The MgCO3 and Mg(OH)2 obtained from the mineral sources of magnesium oxide are converted to the oxide by calcination. The thermal treatment during the calcination process typically affects the surface area and pore size of the magnesium oxide formed. Consequently, the reactivity of oxide is equally impacted. But the level and nature of impurities present in the calcined material depend on the source of the mineral.
Different types of magnesium oxide can be obtained depending on the temperature used during the calcining process. For example, dead-burned magnesium is produced at temperatures over 1500 degrees Celsius, while fused magnesia is obtained from calcined magnesia at temperatures over 2650C degrees Celsius.
a white, water-soluble salt, MgSO4, used chiefly in medicine and in the processing of leather and textiles
Magnesium sulfate is a magnesium salt having sulfate as the counterion. It has a role as an anticonvulsant, a cardiovascular drug, a calcium channel blocker, an anaesthetic, a tocolytic agent, an anti-arrhythmia drug, an analgesic and a fertilizer. It is a magnesium salt, a metal sulfate and an organic magnesium salt.
Hebei Messi Biology Co., Ltd. is a high-tech company specializing in the production of light magnesium oxide, active magnesium oxide, magnesium carbonate and Magnesium sulfate supplier.
Pharmaceutical and food grade products have high content and low heavy metals, which meet the standards of the United States and the European Union.
At the beginning of the 21st century, Messi began to become one of the earliest manufacturers in the magnesium industry.Buy direct from the manufacturer and cut out the middleman.
8% of the annual sales revenue is used as R & D investment. Many R & D centers in China gather technical elites at home and abroad, and have professional teams in medicine, food, biology and so on.
It has a number of core technology platforms, hundreds of patented technologies and profound process precipitation. The product line covers various fields of medicine, food and industry, and magnesium products can be customized for customers.
Hebei Messi Biology Co., Ltd. is a high-tech enterprise specializing in the R & D and production of pharmaceutical, food and industrial magnesium oxide, magnesium carbonate, magnesium hydroxide, gymnastics magnesium and other magnesium salt products. Pharmaceutical food grade products comply with the United States Pharmacopeia and British Pharmacopeia
+MoreThe effect of ether on the preparation of ultrafine magnesium hydroxide was studied by direct precipitation method with magnesium chloride hexahydrate (MgCl2-6H2O) and industrial ammonia (NH3-H2O) as the main raw materials at room temperature, and the morphology, crystal structure and thermal behavior of the products were characterized by high voltage transmission electron microscopy (TEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR). The results showed…
With the rapid development of agriculture and industry, the continuous exploitation of mines, the reckless discharge of cadmium-containing wastewater and the abuse of pesticides and fertilizers, cadmium pollution has spread all over the world. Soil cadmium pollution in China has become an environmental problem that cannot be ignored, and it is urgent to seek economical and effective treatment and remediation technologies that do not produce secondary…
Magnesium oxide nanoparticles (MgONPs) have been synthesised by mixing aqueous solutions of magnesium sulphate and sodium hydroxide. The resulting precipitate of magnesium hydroxide was heated strongly to get dry precipitate. Then it was heated strongly at 300 C for hours. The resulted magnesium oxide nanoparticles were characterized by SEM and EDAX. The MgONPs appeared in the form of plates and clusters. The size was in the…