magnesium oxide

Precipitation Principle: The precipitation method utilizes the reaction of an aqueous magnesium salt solution with an alkaline solution to produce a magnesium hydroxide precipitate, which is then calcined to magnesium oxide. Steps: Dissolve a magnesium salt (such as magnesium chloride) in water to form a magnesium salt solution. Add the alkaline solution (e.g. sodium hydroxide) […]

Hebei Messi Biology Co., Ltd. stated that the adsorption performance of magnesium oxide materials is closely related to its specific surface area. Generally, materials with higher specific surface areas have better adsorption effects. Rod-shaped ones have the best adsorption performance for Congo red among three different shapes of magnesium oxide. With the most superior morphology,

Abstract A method for preparing rod-shaped nanometer magnesium oxide, which belongs to the field of material technology and is carried out according to the following steps: (1) Dissolve soluble magnesium salt, precipitating agent sodium hydroxide and crystal form control agent as reaction raw materials in water to prepare a reaction solution; The crystal form control

Nano-magnesium oxide has many optical, electrical, magnetic, thermal, chemical and mechanical properties that are different from ordinary magnesium oxide. It has become a new type of functional inorganic material, especially in the field of antibacterial materials that are closely related to human survival and health. It shows unique advantages, such as long-lasting antibacterial activity, low

Hebei Messi Biology Co., Ltd. said that another system using magnesium oxide as a catalyst is a system that uses Li-loaded magnesium oxide to catalyze the synthesis of biodiesel from vegetable oil and methanol. This is a particularly valuable topic related to the use of renewable energy sources from the perspective of the impending depletion

Hebei Messi Biology Co., Ltd. stated that the ratio of the oxide carrier plays an important decisive role in the appearance and performance of a single carbon nanoma. The FE-Co load is on the magnesium oxide carrier of different surface area, and the RFCCVD (radio frequency-catalytic chemical gas sedimentation method) is used to make methane

Hebei Messi Biology Co., Ltd. stated that in the Meerwein-Ponndorf-Verley (MPV) reaction system of cyclohexanone and isopropyl alcohol, the impact of different surface properties of magnesium oxide on its catalytic activity was studied. The magnesium oxide used is prepared by several different methods: (1) Hydration and re-calcination of low specific surface area commercial magnesium oxide;

Hebei Messi Biology Co., Ltd. stated that it has been preparing nano-form metal oxides through the sol-gel method for some time. This type of reaction process is based on the hydrolysis of metal salts, thereby producing the required metal hydroxides and pure salts. During the condensation of molecules, accompanied by the removal of water, a