Active manganese with brown and black color is a kind of manganese oxides with catalytic oxidation activity, which widely exists in soil sediments and ores.The active manganese is composed of two dimensional layered or three dimensional porous manganese oxides with the octahedron formed by the combination of manganese atom and oxygen atom as the structural unit, and the valence state of the element Mn is between +3.3 and +4.0.

Principle of active manganese removing aldehyde:

On the surface of MnOx, there exists bound adsorbed water connected by hydrogen bonds, which can provide active properties for formaldehyde oxidation through hydrolysis. Therefore, the bound adsorbed water is gradually consumed in the reaction process.In the oxidation process of formaldehyde, Mn-O-MR provides 0 and C to combine to form formate structure.Under the condition of sufficient combined adsorption water, formaldehyde can be completely decomposed into carbon dioxide and water, while under the action of 02 in the air, Mn-OH can be converted into Mn-O-Mn and combined adsorption water, thus forming the mode of mutual conversion and recycling of Mn4+ and Mn3+.

Active manganese series products compared with other products:

1. Its aldehyde removal capacity is 300-1000 times that of the same quality activated carbon;

2. Catalytic decomposition of formaldehyde, without the disadvantage of adsorption saturation, normal use for 8 months to maintain GT;75% activity;

3. Formaldehyde is completely decomposed into carbon dioxide and water, and there is no problem of formaldehyde pollutant desorption, microbial breeding and secondary pollution;

4. Easy to use, no lighting, no heating regeneration.

Air clean environmental protection active manganese formaldehyde removal filter adopts the most advanced active manganese raw materials, through the special process into customer requirements of the filter.Products can be used according to customer requirements: aluminum honeycomb core, sponge, plastic honeycomb, aluminum foil mesh, foam ceramic, metal foam and other materials as the carrier, using aluminum profile, black cardboard paper (or other color paper), sponge strip, stainless steel and other materials as the product edge material, to achieve the best use effect in different use scenarios.

Products can be made according to customer requirements: plate, cylinder, round cake, other special-shaped.

Optional carrier: Plastic honeycomb core, paper honeycomb core, aluminum honeycomb core, foam ceramics, foam metal, sponge, PP corrugated, paper corrugated, etc 

Features: Adsorption and decomposition double efficiency, high decomposition efficiency, larger specific surface area, long life, customized size, customized frame, low wind resistance, higher carbon content, customized substrate