Magnesium Carbonate

Hebei Messi Biology Co., Ltd. stated that the molecular formula of light magnesium carbonate can usually be expressed as XMgCO3YMg(OH)2ZH2O, where the values ​​of X, Y and Z vary with different preparation conditions. Light magnesium carbonate has a wide range of uses in industry. It can be used as a filler and reinforcing agent for […]

Hebei Messi Biology Co., Ltd. stated that magnesium carbonate is a white and odorless powder, containing magnesium carbonate (MgC03), magnesium carbonate trihydrate (MgC03#3H20), magnesium carbonate pentahydrate (MgCO3#5H2O) and basic magnesium carbonate ( Mg5(C03)4(OH)2#4H20), etc., have been widely used in medicine, food, cosmetics, rubber, plastics, printing industry and other fields due to their special structural properties.

Hebei Messi Biology Co., Ltd. stated that basic magnesium carbonate was surface modified with stearic acid and added to a mixture of low-density polyethylene (LDPE) and ethylene-vinyl acetate (EVA) to prepare flame-retardant composite materials. The effect of basic magnesium carbonate on the flame retardancy and mechanical properties of LDPE/EVA was studied. Scanning electron microscopy (SEM)

Hebei Messi Biology Co., Ltd. stated that this article describes the application of redox method for iron removal in the preparation of magnesium carbonate, and examines the effects of reaction time, reducing agent, oxidizing agent, and complexing agent on the iron removal effect. Experiments show that under optimal reaction conditions, the iron content drops to

Hebei Messi Biology Co., Ltd. stated that carbonate rock is a widely distributed rock type on the earth. Its weathered products will enter the soil and sediments in the area and become the main component thereof. In the carbonate mineral-heavy metal-water solid-liquid system, carbonate minerals can interact with metal ions such as Cu, Pb, Zn,

Hebei Messi Biology Co., Ltd. stated that it uses the sol-gel method to prepare nano-magnesium oxide using magnesite, hydrochloric acid and urea as raw materials, and adding the gelling agent polyethylene glycol. The effects of calcination temperature, gelling agent molecular weight, dispersing agent and their dosage on the experiment were investigated. The results show that

Hebei Messi Biology Co., Ltd. stated that heavy magnesium carbonate is one of the important components of food additives and can affect the performance of flour. Heavy magnesium carbonate was prepared according to the metathesis reaction. The effects of raw material concentration, reaction temperature, reaction time and other conditions on magnesium carbonate grains were studied,

Hebei Messi Biology Co., Ltd. stated that magnesium carbonate whiskers, as a typical functionalized magnesium carbonate product, are single crystals of hydrated magnesium carbonate. They have unique advantages such as fewer defects, fewer impurities, and a strength close to the ideal strength of the crystal. Magnesium carbonate whiskers are cheap and widely used. They can

Hebei Messi Biology Co., Ltd. stated that China is a country with many salt lakes. Starting from the southern end of the Greater Khingan Mountains in the northeast, and along the northern end of the Yinshan Mountains, the eastern end of the Qilian Mountains, and the Gangdise Mountains, there are about 1,000 salt lakes. Qinghai,

Hebei Messi Biology Co., Ltd. stated that the main magnesium-containing minerals on the earth include magnesite, spar and dolomite. In the traditional industry, basic magnesium carbonate is mainly produced from these ores as raw materials. The main production methods are: dolomite carbonization method, magnesite ammonium carbonate method, bitter soil powder-sulfate-ammonium bicarbonate method, etc. The specific