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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 […]

At first, Messi Biology magnesium oxide series products are mainly industrial grade magnesium oxide, basically there is not much technology content. Nowadays, magnesium salt industry has entered the era of high-quality development, the production of pharmaceutical and food-grade products has become the new era of competition between magnesium salt enterprises, \”black technology\”, Messi biology make

Magnesium hydroxide is a kind of inorganic flame retardant with triple function of filling, flame retardant and smoke suppressant, which can be used for flame retardant of many kinds of polymers. Besides, magnesium hydroxide can also be used in environmental protection, such as flue gas desulfurization, treatment of lead-containing wastewater and wastewater deammonium and phosphorus

Magnesium carbonate whisker trihydrate is a fibrous single crystal synthesized by low-temperature hydrothermal process, which is highly cost-effective and attracts much attention in the field of new materials. Due to the high purity, magnesium carbonate whisker trihydrate can be used to prepare high-purity magnesium oxide, magnesium hydroxide, basic magnesium carbonate, magnesium sulfate, magnesium nitrate and

This paper briefly introduces the research progress of magnesium oxide nanopowder preparation technology, the mechanism of magnesium oxide nanoparticles formation, the theory of anti-agglomeration in solution and drying process, the theory of thermal decomposition kinetics and the theory of grain growth kinetics of only image. On the basis of the experiments, the influence law of

Leakage is one of the main causes of unproductive time in drilling operations. There is a magnesium oxide-based material designed to mitigate various degrees of leakage problems. This material is particularly effective in plugging and abandonment operations in cavernous formations, and in maintaining constant casing pressure. It is a high-strength, acid-soluble system that can be

Magnesium hydroxide as a food additive Magnesium hydroxide can be used as a food additive, but not for direct consumption. Because magnesium hydroxide is a kind of alkaline substance, the taste is bitter when consumed directly. Magnesium hydroxide can be added to food in moderate amount, such as making bread, steamed buns, etc., can enhance

There are many kinds of flame retardant, magnesium hydroxide is undoubtedly the best flame retardant effect, because it will decompose when heated to release the bonded water to absorb a large amount of latent heat, reduce the surface temperature of the filled synthetic materials in the flame. More critical is that magnesium hydroxide not only

The method of magnesium hydroxide modification is divided into dry method and wet method, we mainly look at the dry method modified magnesium hydroxide knowledge today. The so-called dry modification technology is to add the dry magnesium hydroxide to the appropriate amount of inert solvent, and make it and the surface modifier mixed for surface