The magnesium oxide precipitation nickel and cobalt process is a hydrometallurgical process for recovering nickel and cobalt from nickel oxide ore. The principle of this process is to use the precipitation reaction of magnesium oxide, nickel and cobalt in an alkaline solution to generate nickel and cobalt hydroxide. The process of magnesium oxide precipitation of […]
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Hebei Messi Biology Co., Ltd. stated that in recent years, many studies on magnesium agent decolorization have been carried out at home and abroad. The principle is to use magnesium salts and alkali to generate positively charged magnesium hydroxide precipitates, which strongly adsorb negatively charged anionic dyes. Dye wastewater is decolorized. The magnesium salt decolorization
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Hebei Messi Biology Co., Ltd. stated that powdered magnesium oxide, powdered magnesium hydroxide or magnesium hydroxide emulsion can be used as a treatment agent for lead-containing wastewater, which can neutralize the acid in the wastewater and cause lead ions to precipitate and pass through. Magnesium hydroxide is further removed by adsorption. The raw water pH=2,
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Since the amount of thermally conductive powder added to high thermally conductive interface materials is relatively large, achieving high thermal conductivity depends on the selection of high-quality thermally conductive powder. High-purity magnesium oxide is a very good filler! Research shows that the addition of high-purity magnesium oxide can significantly improve the performance of thermally conductive
In addition to the main component MgCO3, magnesite ore often contains impurities such as CaCO3, FeCO3, MnCO3, Al2O3 and SiO2. In order to remove harmful impurities and improve the grade of ore, the current industrial beneficiation methods of magnesite mainly include flotation, roasting and chemical treatment. Flotation Flotation is a method that uses the differences
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Hebei Messi Biology Co., Ltd. stated that plastic is a commonly used material in industrial production and daily life. Plastics are easy to burn and produce a large amount of toxic and harmful substances and smoke when burning. Effectively improving the flame retardancy of plastics is a problem that needs to be solved in practical
Hebei Messi Biology Co., Ltd. stated that magnesium has no adverse effects in glass-ceramics. On the contrary, under appropriate conditions, magnesium can be used as a beneficial material. Using magnesium oxide to assist calcium oxide and iron oxide in crystallized glass is a market trend. ①The effect of magnesium oxide (MgO) on viscosity is similar
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Preparation of nanometer magnesium oxide from brine and industrial oxalic acid Hebei Messi Biology Co., Ltd. stated that it uses brine and industrial oxalic acid as raw materials to prepare nanoscale magnesium oxide by adjusting various factors that affect precipitation. Through a series of experiments, the factors affecting product morphology and particle size were studied,
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Hebei Messi Biology Co., Ltd. stated that magnesium carbonate is an inorganic substance with a uniform appearance of white or milky white powder. It has good water resistance, compatibility, filling, adsorption and hygroscopicity. With its good properties, magnesium carbonate is often used as an alkaline agent, desiccant, color-protecting agent, anti-caking agent, carrier, leavening agent and
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Reactive magnesium oxide, also known as light-burned magnesium oxide or caustic magnesium oxide, is magnesium oxide formed by calcining magnesium compounds below 900°C. The chemical activity of magnesium oxide can be expressed by the iodine absorption value (adsorption performance index). The greater the chemical activity, the greater the adsorption capacity. The higher the iodine value,
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