magnesium oxide

Hebei Messi Biology Co., Ltd. stated that 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 ceramic sintered bodies sintered at different temperatures was tested by a three-point bending test. The factors affecting the hardness of ceramics were discussed, […]

Hebei Messi Biology Co., Ltd. stated that nano-magnesium oxide has obvious small size effect, surface effect, quantum size effect and macroscopic tunnel effect, and has many special functions and important application values ​​in electronics, magnetism, mechanics, chemical engineering, etc. 1. In lithium cobalt oxide batteries: the doping of magnesium ions in nano-magnesium oxide can form

The key technology and application project for efficient utilization of nickel and cobalt resources from active magnesium oxide has overcome the core technical difficulty of smelting and efficient extraction of complex and difficult-to-process nickel and cobalt raw materials, and on this premise, developed complex raw material beneficiation technology and lean ore resource acquisition technology to

Hebei Messi Biology Co., Ltd. independently developed and produced an ultrafine highly active magnesium oxide, which makes the quality of many composite materials products more stable and has better energy-saving and emission reduction effects. The comprehensive performance of this ultrafine highly reactive interfacially active magnesium oxide is much better than that of traditional magnesium oxide,

Magnesium oxide belongs to a resource-constrained industry, and is distributed in various provinces and cities, resulting in a relatively scattered layout of enterprises. In recent years, with the continuous strengthening of domestic environmental protection efforts, the trend of domestic magnesium oxide industry agglomeration has continued to highlight, and the industry has broad development prospects. So

Hebei Messi Biology Co., Ltd. stated that the positive electrode material of lithium-ion batteries is a layered structure. Lithium ions are between the oxygen ion and metal ion layers. The entire process of charging and discharging is formed during the lithium ion deintercalation and embedding process. A classic method of improving positive electrode materials is

Hebei Messi Biology Co., Ltd. stated that high-purity magnesium oxide generally refers to magnesium oxide products with a purity greater than 99%. Because high-purity magnesium oxide has excellent physical properties such as ultra-high melting point, good magnetic conductivity and excellent insulation performance, as well as specific chemical properties, it is widely used in ceramics, metallurgy,

1. Hebei Messi Biology Co., Ltd. stated that active magnesium oxide is magnesium oxide with hydration ability, which can be expressed in terms of hydration rate, iodine absorption value, citric acid value, specific surface area, etc. 2. Formation of active magnesium oxide. During the calcination of magnesite ore in the kiln, the calcination temperature of

At present, the methods for preparing magnesium oxide using dolomite as raw material mainly include carbonization method, ammonium leaching method, acid hydrolysis method, brine method, etc. The ammonium leaching method has disadvantages such as environmental pollution, the acid hydrolysis method has high cost and complex process, and the carbonization method has high requirements for equipment.

Hebei Messi Biology Co., Ltd. was established in 2015 with a registered capital of 55 million. Since its establishment, it has paid close attention to the development trend of the international magnesium oxide industry, actively introduced cutting-edge technology and various outstanding talents, and worked closely with famous universities and scientific research institutions. The company’s business