Difference between activated and modified alumina
Activated alu is a porous solid material that has a high surface area and is highly dispersed. The microporous nature of the surface makes it suitable for catalysis. It can also be used to carry catalysts and as chemical reaction catalysts.
Activated alumina is highly active due to its porous structure and large specific area. It also has an unstable transition state. 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 can be used in a wider range of industries.
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 an organic plastic to increase the wettability at the interface. It also makes the structure uniform and becomes a polymer function filler. The result can improve the performance of the composite alumina. Additionally, surface coating metal modification can be done to the alumina powder particles in order to improve the performance and durability of the metal-alumina composite material.
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