The CoO-MoO3/γ-Al2O3+MgO catalysts were modified with magnesium oxide and studied by pressurized \”as-prepared\” evaluation device and XRD, SEM and other analytical testing methods. The results showed that the addition of the appropriate amount of magnesium oxide carrier additive to the γ-Al2O3 carrier is beneficial to improve the adsorption of water vapor and hydrogen sulfide, accelerate […]

Messi Biology pointed out that fibrous magnesium hydroxide is a rare natural magnesium hydroxide mineral with good fiber whiteness, easy spectroscopy, high pile yield, and is non-carcinogenic. The layers are connected by very weak hydrogen-oxygen bonds, so it is easy to form hydrogen bonds with water molecules, well dispersed in water suspension, and can be used

nature (i.e. properties of sth) Magnesium carbonate can be divided into light and heavy depending on the crystallization conditions, generally light. The light ones are: MgCO3-H2O, the heavy ones are: 5MgCO3-Mg(OH)2-3H2O, 5MgCO3-2Mg(OH)2-7H2O, 4MgCO3-Mg(OH)2 and 3Mg(OH)2-4H2O. trihydrate salt at room temperature. Light magnesium carbonate is a white loose powder or friable lump. Odorless, relative density 2.2,

Hebei Messi Biology Co., Ltd. is located in Xingtai, a famous historical and cultural city in China, with convenient transportation and superior geographical location. After years of development, the company has become a well-known high-tech enterprise integrating R&D, production and sales of magnesium salt series products such as magnesium oxide, magnesium carbonate, magnesium sulfate and

The microhardness of magnesium oxide ceramics sintered at different temperatures and holding times was determined by the Vickers microhardness method, and the bending strength of the ceramic sintered bodies obtained by sintering at different temperatures was tested by a three-point bending test. The factors affecting the magnitude of the ceramic hardness were discussed, and porosity

According to the statistics of Hebei Messi Biology Co., the international magnesium oxide market consumption structure, about 90% of magnesium oxide is used in industrial field, only 10% of magnesium oxide is used in food as well as medical field. From the global market, food grade magnesium oxide is mainly concentrated in food industry ingredients,

Nano-magnesium oxide has obvious small size effect, surface effect, quantum size effect and macro tunnel effect, and has many special functions and important application value in electronics, magnetism, mechanics, chemical industry and so on. project index CAS number 1309-48-4 Magnesium oxide%≥ 99.8 particle size 30-50nm Surface treatment agent% 0.2 Calcium oxide% ≤ 0.01 Chloride %

With the rapid development of my country\’s industry and the improvement of people\’s living standards, the demand for various light-colored rubber products and daily necessities is increasing, and transparent light magnesium carbonate has become one of the important pigments in the industry. Transparent light magnesium carbonate, molecular formula 4MgCO3•Mg(OH)2•4H2O, relative molecular weight 467.64, is a

Messi Biology independently developed and produced a kind of ultra-fine high reactive magnesium oxide, which makes the quality of many composite products more stable, energy saving and emission reduction effect is better. The comprehensive performance of this ultra-fine high reactive interface active magnesium oxide is much better than the traditional magnesium oxide, which makes the

Messi Biology said, lithium-ion battery cathode material is a layer structure, lithium ions between the oxygen ion and metal ion layer, in the lithium ion de-embedding and embedding process to form the entire process of charging and discharging, a classical cathode material improvement method is to use other cations, such as trivalent aluminum ions, two-valent