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Features of vermiculite
    Security, Ease and Eco friendly
    Radiation adsorption & deterrent
    Harmful substance adsorption
    Low-carbon & Energy saving
    Insects-prevent & mildew resistant
    Fire resistance & non combustible
    Nagative oxygen ions producing
    Heat insulation
    Acoustic insulation
    Long service life
    Ion exchange property
    Humidity adjustment
    Absorption and Purification
Industrial application
Building application
Raw and processed vermiculite
Product Physical Index Form
vermiculite diatomite composite

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Absorption and Purification
Time2015/4/23 14:12:59Hits3737

Absorption and Purification

Vermiculite has superior adsorption performance and ion exchange ability. It's usually used as catalyst such as moisture absorbent material, filter material. It can absorb and resolve dust in the air, fine particle, virus, harmful substance, peculiar smell and to purify the air.

The vermiculite is a 38 layer surface structure silicate material, with two-dimensional layered structure and provide a large surface area(500-800 m2 per gram) for the molecules between laminated layers. And the vermiculite can absorb inorganic ions, organic ions and polar molecule especially efficient for water and polar molecule absorption because of the surface of vermiculite is electrification.



These pictures show the profile chart of interactions of vermiculite surface and methylene blue(cationic dye molecules);  the oxygen molecules of outer surface and surface; Monomer and dimer adsorption and incorporation with interlamination.



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