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Types and characteristics of new activated alumina balls

The new activated alumina ball is on the market, and you want to buy it as soon as possible. The new activated alumina sphere is a porous, highly dispersible solid material with a large specific surface area and adsorption capacity on the surface of the micropores.
Types and characteristics of new activated alumina balls

The new activated alumina ball is on the market, and you want to buy it as soon as possible. The new activated alumina sphere is a porous, highly dispersible solid material with a large specific surface area and adsorption capacity on the surface of the micropores. Activated alumina is white or reddish spherical, insoluble in water and organic solvents, but soluble in strong acid, strong alkali, odorless, tasteless and non-toxic. It absorbs moisture in the air, does not swell, does not crack, and remains as it is. It is a porous material with high dispersion and a large specific surface, and its microporous surface has an adsorption function. As far as the molecular formula Al2O3 is concerned, it seems to be a simple oxide, but when considering the spatial factor, it is found to be a substance with a complex morphological change. Up to now, eight or more forms such as χ, η, γ, δ, κ, θ, ρ, and α-Al2O3 have been found, not only between different forms, but also in the same form, their macroscopic structural properties (density, porosity, The pore size distribution, specific surface area, etc.) are also greatly different depending on their source. Regarding the adsorption performance of activated alumina, the powder activated alumina is γ-A1203 with a pore volume of 300-800 mm 3 /g and a surface area of ​​100-300 m 2 /g. The pore diameter is mainly in the mesoporous range, and is mainly contacted with the aqueous solution. Covered by the base group, the weak organic acid is mainly combined with the matrix exchange mechanism.

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Dispersant Agent mainly for textile industry. 



Performance and use
This product is light yellow to yellow-brown powder, an anionic surfactant. It is soluble in water, acid, alkali and hard water, good dispersion properties. With protein and polyamide fibers have affinity.

Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry. Can also be used for textile printing and dyeing, pesticides as dispersing agent, papermaking, electroplating additives, latex, rubber, construction, water-soluble paint, pigment dispersant, oil drilling, water treatment agent, carbon black, printing ink dispersant.

*Related Products:dispersing agent nno,potassium persulfate,ammonium persulfate,sodium persulfate.


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Dispersant Agent,Wetting Dispersing Agent,Industrial Dispersing Agent,Chemical Dispersants

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