magnesium hydroxide

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 […]

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,

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

As an environmentally friendly inorganic chemical product, magnesium hydroxide has the advantages of high thermal decomposition temperature, good adsorption capacity, and high activity. It is widely used in aerospace, environmental protection, flame retardant and other fields. Due to the physical surface characteristics of magnesium hydroxide, it is not conducive to the preparation of composite materials.

Hebei Messi Biology Co., Ltd. said that magnesium hydroxide is generally used as a flame retardant, but many people don’t know that magnesium hydroxide can actually treat sewage, especially in the treatment of printing and dyeing sewage, playing a vital role. In the textile industry, printing and dyeing wastewater is more seriously polluted. It not

Hebei Messi Biology Co., Ltd. stated that in recent years, fire accidents caused by polymers have attracted great attention from all walks of life, and the research and development of flame-retardant polymers has become a hot topic. At present, the organic flame retardants used on the market have harmful effects such as large amounts of

Hebei Messi Biology Co., Ltd. stated that in aquaculture, odor caused by hydrogen sulfide and other sulfur-containing organic compounds produced by long-term accumulation of sludge due to frequent feeding or long-term desilting is a common problem. Using magnesium hydroxide or magnesium oxide as the treatment agent can provide a suitable pH range (8.5~9.0) and can

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 applications. Magnesium hydroxide (MH) is an environmentally

In today’s society, polymer synthesis technology is developing rapidly, and materials such as plastics, rubber, and synthetic fibers are widely used in daily life. However, all polymers have flaws. Because they are composed of chains of carbon and hydrogen atoms, the compounds are flammable, which can cause fires to spread quickly. When a certain amount

Hebei Messi Biology Co., Ltd. said that there are many materials spontaneous combustion point is actually very low, then in order to stop them from spontaneous combustion, engineers will add some flame retardant, magnesium hydroxide is a very good flame retardant material, then why it can be used as a flame retardant? The following is