Difference between activated and modified alumina
Activated alu is a porous solid with high surface area. The microporous nature of the surface makes it suitable for catalysis. It can also be used to carry catalysts and as chemical reaction catalysts.
It has high activity because it is porous and has large specific surfaces. The adsorption property of activated alumina makes it useful in many industries such as the petrochemical, fertilizer, and industrial waste color, and also deodorant. Activated Alumina is a fluorine-filter material with a long service lifetime. This means that activated Alumina’s use in industry can be considered more widespread.
Modified alumina. Because of differences in chemical and physical properties, alumina, polymer and metal materials have poor wettability and composite quality. The composite material’s performance does not meet the theoretical standards. A modified functional, inorganic, filler is combined with organic polymer. This blend improves the interface’s wetability and uniformity. It also makes the structure more polymer functional filler. The resulting alumina composite has a higher performance. The performance of the metal-alumina composite material can be improved by modifying the surface of the alumina dust particles.
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