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Magnesium oxide whiskers were prepared by precursor sintering method using low-priced magnesium sulfate and sodium hydroxide as raw materials. Firstly, a single phase of the precursor basic magnesium sulfate [MgSO4-5 Mg(OH)2-2 H2O] with good crystallization and fibrous shape was produced by normal temperature reaction and hydrothermal crystallization using magnesium sulfate and sodium hydroxide as raw […]

Magnesium hydroxide is an important chemical product and intermediate, which can be used as flame retardant of rubber, plastic, fiber, resin and other polymer materials, wastewater neutralizer, flue gas desulfurization agent or coal solid sulfur agent, also can be used as electronic materials or pharmaceutical preparations. In the above applications, except for wastewater neutralization agent

Nano magnesium oxide is a new type of high functional fine inorganic material, with special properties of light, heat, electricity, mechanics and chemistry different from the native material, which has wide application in electronic, catalytic, ceramics and other fields. It is also expected to be developed as a cutting-edge material under high temperature, high corrosive

Magnesiumoxid-Nanopartikel (MgONPs) wurden durch Mischen wässriger Lösungen von Magnesiumsulfat und Natriumhydroxid synthetisiert. Der entstandene Magnesiumhydroxid-Niederschlag wurde stark erhitzt, um einen trockenen Niederschlag zu erhalten. Anschließend wurde er stundenlang bei 300 °C stark erhitzt. Die entstandenen Magnesiumoxid-Nanopartikel wurden mittels SEM und EDAX charakterisiert. Die MgONPs erschienen in Form von Plättchen und Clustern. Die Größe lag im

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